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(-) Description

Title :  HUMAN HISTIDINE DECARBOXYLASE COMPLEX WITH HISTIDINE METHYL ESTER (HME)
 
Authors :  H. Komori, Y. Nitta, H. Ueno, Y. Higuchi
Date :  06 Mar 12  (Deposition) - 18 Jul 12  (Release) - 17 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Biol. Unit 3:  E,F  (1x)
Keywords :  Histidine Decarboxylase, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Komori, Y. Nitta, H. Ueno, Y. Higuchi
Structural Study Reveals That Ser-354 Determines Substrate Specificity On Human Histidine Decarboxylase
J. Biol. Chem. V. 287 29175 2012
PubMed-ID: 22767596  |  Reference-DOI: 10.1074/JBC.M112.381897

(-) Compounds

Molecule 1 - HISTIDINE DECARBOXYLASE
    Chains: A, B, C, D, E, F
    EC Number: 4.1.1.22
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 2-477
    Gene: HDC
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HDC

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): AB    
Biological Unit 2 (1x):   CD  
Biological Unit 3 (1x):     EF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 18)

Asymmetric Unit (3, 18)
No.NameCountTypeFull Name
1CSX6Mod. Amino AcidS-OXY CYSTEINE
2PLP6Ligand/IonPYRIDOXAL-5'-PHOSPHATE
3PVH6Ligand/IonHISTIDINE-METHYL-ESTER
Biological Unit 1 (3, 6)
No.NameCountTypeFull Name
1CSX2Mod. Amino AcidS-OXY CYSTEINE
2PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE
3PVH2Ligand/IonHISTIDINE-METHYL-ESTER
Biological Unit 2 (3, 6)
No.NameCountTypeFull Name
1CSX2Mod. Amino AcidS-OXY CYSTEINE
2PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE
3PVH2Ligand/IonHISTIDINE-METHYL-ESTER
Biological Unit 3 (3, 6)
No.NameCountTypeFull Name
1CSX2Mod. Amino AcidS-OXY CYSTEINE
2PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE
3PVH2Ligand/IonHISTIDINE-METHYL-ESTER

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETYR A:81 , THR A:149 , VAL A:150 , SER A:151 , HIS A:194 , GLY A:246 , THR A:248 , ASP A:273 , ALA A:275 , ASN A:302 , LYS A:305 , PVH A:1001 , HOH A:1141 , LEU B:353 , SER B:354BINDING SITE FOR RESIDUE PLP A 1000
02AC2SOFTWARETYR A:80 , TYR A:81 , PRO A:82 , HIS A:194 , LYS A:305 , PLP A:1000 , HOH A:1110 , LEU B:102 , TYR B:334 , LEU B:353 , SER B:354BINDING SITE FOR RESIDUE PVH A 1001
03AC3SOFTWARELEU A:353 , SER A:354 , TYR B:81 , THR B:149 , VAL B:150 , SER B:151 , HIS B:194 , GLY B:246 , THR B:248 , ASP B:273 , ALA B:275 , ASN B:302 , LYS B:305 , PVH B:1001 , HOH B:1180BINDING SITE FOR RESIDUE PLP B 1000
04AC4SOFTWARELEU A:102 , TYR A:334 , SER A:354 , TYR B:80 , TYR B:81 , PRO B:82 , HIS B:194 , THR B:248 , LYS B:305 , ILE B:436 , PLP B:1000 , HOH B:1112BINDING SITE FOR RESIDUE PVH B 1001
05AC5SOFTWARETYR C:81 , THR C:149 , VAL C:150 , SER C:151 , HIS C:194 , GLY C:246 , THR C:248 , ASP C:273 , ALA C:275 , ASN C:302 , LYS C:305 , PVH C:1001 , HOH C:1166 , LEU D:353 , SER D:354BINDING SITE FOR RESIDUE PLP C 1000
06AC6SOFTWARETYR C:80 , TYR C:81 , PRO C:82 , HIS C:194 , THR C:248 , LYS C:305 , PLP C:1000 , HOH C:1110 , LEU D:102 , TYR D:334 , LEU D:335 , SER D:354BINDING SITE FOR RESIDUE PVH C 1001
07AC7SOFTWARELEU C:353 , SER C:354 , TYR D:81 , THR D:149 , VAL D:150 , SER D:151 , HIS D:194 , GLY D:246 , THR D:248 , ASP D:273 , ALA D:275 , ASN D:302 , LYS D:305 , PVH D:1001 , HOH D:1178BINDING SITE FOR RESIDUE PLP D 1000
08AC8SOFTWARELEU C:102 , TYR C:334 , LEU C:335 , SER C:354 , TYR D:80 , TYR D:81 , PRO D:82 , HIS D:194 , THR D:248 , LYS D:305 , ILE D:436 , PLP D:1000 , HOH D:1121BINDING SITE FOR RESIDUE PVH D 1001
09AC9SOFTWARETYR E:81 , THR E:149 , VAL E:150 , SER E:151 , HIS E:194 , GLY E:246 , THR E:248 , ASP E:273 , ALA E:275 , ASN E:302 , LYS E:305 , PVH E:1001 , LEU F:353 , SER F:354 , HOH F:1109BINDING SITE FOR RESIDUE PLP E 1000
10BC1SOFTWARETYR E:80 , TYR E:81 , PRO E:82 , HIS E:194 , THR E:248 , LYS E:305 , ILE E:436 , PLP E:1000 , HOH E:1106 , LEU F:102 , TYR F:334 , LEU F:353 , SER F:354BINDING SITE FOR RESIDUE PVH E 1001
11BC2SOFTWARELEU E:353 , SER E:354 , TYR F:81 , THR F:149 , VAL F:150 , SER F:151 , HIS F:194 , GLY F:246 , THR F:248 , ASP F:273 , ALA F:275 , ASN F:302 , LYS F:305 , PVH F:1001 , HOH F:1123BINDING SITE FOR RESIDUE PLP F 1000
12BC3SOFTWARELEU E:102 , TYR E:334 , LEU E:353 , SER E:354 , TYR F:80 , TYR F:81 , PRO F:82 , HIS F:194 , THR F:248 , LYS F:305 , PLP F:1000 , HOH F:1103BINDING SITE FOR RESIDUE PVH F 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4E1O)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Phe A:311 -Asp A:312
2Phe B:311 -Asp B:312
3Phe C:311 -Asp C:312
4Phe D:311 -Asp D:312
5Phe E:311 -Asp E:312
6Phe F:311 -Asp F:312

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (5, 30)

Asymmetric Unit (5, 30)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_048873T31MDCHS_HUMANPolymorphism17740607A/B/C/D/E/FT31M
2UniProtVAR_036470E49VDCHS_HUMANUnclassified  ---A/B/C/D/E/FE49V
3CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_01 *E49VDCHS_HUMANDisease (Colorectal cancer)  ---A/B/C/D/E/FE49V
4UniProtVAR_036471E285KDCHS_HUMANUnclassified  ---A/B/C/D/E/FE285K
5CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_02 *E285KDCHS_HUMANDisease (Colorectal cancer)  ---A/B/C/D/E/FE285K
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (5, 10)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_048873T31MDCHS_HUMANPolymorphism17740607A/BT31M
2UniProtVAR_036470E49VDCHS_HUMANUnclassified  ---A/BE49V
3CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_01 *E49VDCHS_HUMANDisease (Colorectal cancer)  ---A/BE49V
4UniProtVAR_036471E285KDCHS_HUMANUnclassified  ---A/BE285K
5CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_02 *E285KDCHS_HUMANDisease (Colorectal cancer)  ---A/BE285K
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (5, 10)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_048873T31MDCHS_HUMANPolymorphism17740607C/DT31M
2UniProtVAR_036470E49VDCHS_HUMANUnclassified  ---C/DE49V
3CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_01 *E49VDCHS_HUMANDisease (Colorectal cancer)  ---C/DE49V
4UniProtVAR_036471E285KDCHS_HUMANUnclassified  ---C/DE285K
5CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_02 *E285KDCHS_HUMANDisease (Colorectal cancer)  ---C/DE285K
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (5, 10)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_048873T31MDCHS_HUMANPolymorphism17740607E/FT31M
2UniProtVAR_036470E49VDCHS_HUMANUnclassified  ---E/FE49V
3CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_01 *E49VDCHS_HUMANDisease (Colorectal cancer)  ---E/FE49V
4UniProtVAR_036471E285KDCHS_HUMANUnclassified  ---E/FE285K
5CancerSNPVAR_DCHS_HUMAN_CCDS10134_1_02 *E285KDCHS_HUMANDisease (Colorectal cancer)  ---E/FE285K
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 6)

Asymmetric Unit (1, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1DDC_GAD_HDC_YDCPS00392 DDC / GAD / HDC / TyrDC pyridoxal-phosphate attachment site.DCHS_HUMAN298-319
 
 
 
 
 		  6A:298-319
B:298-319
C:298-319
D:298-319
E:298-319
F:298-319
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1DDC_GAD_HDC_YDCPS00392 DDC / GAD / HDC / TyrDC pyridoxal-phosphate attachment site.DCHS_HUMAN298-319
 
 
 
 
 		  2A:298-319
B:298-319
-
-
-
-
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1DDC_GAD_HDC_YDCPS00392 DDC / GAD / HDC / TyrDC pyridoxal-phosphate attachment site.DCHS_HUMAN298-319
 
 
 
 
 		  2-
-
C:298-319
D:298-319
-
-
Biological Unit 3 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1DDC_GAD_HDC_YDCPS00392 DDC / GAD / HDC / TyrDC pyridoxal-phosphate attachment site.DCHS_HUMAN298-319
 
 
 
 
 		  2-
-
-
-
E:298-319
F:298-319

(-) Exons   (0, 0)

(no "Exon" information available for 4E1O)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:477
 aligned with DCHS_HUMAN | P19113 from UniProtKB/Swiss-Prot  Length:662

    Alignment length:477
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       
           DCHS_HUMAN     1 MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESCLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDCLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNCLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
               SCOP domains d4e1oa_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhh.........hhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.hhhhh........eeeee.hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh.eeeeee...hhhhhhhhhhhh.eeeee........hhhhhhhhhhhhhhh..eeeeeeee..........hhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhh.eeeehhhhhh......eeeee.hhhhhhh.....hhhhh........hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee........eeeeee..hhhhhhhhhhhhhhhh....eeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
             SAPs(SNPs) (1) ------------------------------M-----------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) ------------------------------------------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DDC_GAD_HDC_YDC       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4e1o A   1 SMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESSLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDcLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNSLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250    |  260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       
                                                                                                                                                                                                                                                                                        255-CSX                                                                                                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:477
 aligned with DCHS_HUMAN | P19113 from UniProtKB/Swiss-Prot  Length:662

    Alignment length:477
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       
           DCHS_HUMAN     1 MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESCLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDCLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNCLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
               SCOP domains d4e1ob_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhh.........hhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.hhhhh........eeeee.hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh.eeeeee...hhhhhhhhhhhh.eeeee........hhhhhhhhhhhhhhh..eeeeeeee..........hhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhh.eeeehhhhhh......eeeee.hhhhhhhhhh..hhhhh........hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee........eeeeee..hhhhhhhhhhhhhhhh....eeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
             SAPs(SNPs) (1) ------------------------------M-----------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) ------------------------------------------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DDC_GAD_HDC_YDC       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4e1o B   1 SMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESSLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDcLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNSLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250    |  260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       
                                                                                                                                                                                                                                                                                        255-CSX                                                                                                                                                                                                                          


Chain C from PDB  Type:PROTEIN  Length:481
 aligned with DCHS_HUMAN | P19113 from UniProtKB/Swiss-Prot  Length:662

    Alignment length:481
                                1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                |    6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 
           DCHS_HUMAN     - ----MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESCLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDCLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNCLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
               SCOP domains d4e1oc_ C: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhh.........hhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.hhhhh........eeeee.hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh.eeeeee...hhhhhhhhhhhh.eeeee........hhhhhhhhhhhhhhh..eeeeeeee..........hhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhh.eeeehhhhhh......eeeee.hhhhhhhhhh..hhhhh........hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee........eeeeee..hhhhhhhhhhhhhhhh....eeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
             SAPs(SNPs) (1) ----------------------------------M-----------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) ----------------------------------------------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DDC_GAD_HDC_YDC       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4e1o C  -3 GPLGSMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESSLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDcLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNSLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
                                     6        16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476 
                                                                                                                                                                                                                                                                                            255-CSX                                                                                                                                                                                                                          


Chain D from PDB  Type:PROTEIN  Length:478
 aligned with DCHS_HUMAN | P19113 from UniProtKB/Swiss-Prot  Length:662

    Alignment length:478
                             1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469        
           DCHS_HUMAN     - -MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESCLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDCLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNCLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
               SCOP domains d4e1od_ D: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhh.........hhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.hhhhh........eeeee.hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhh.eeeeee...hhhhhhhhhhhh.eeeee........hhhhhhhhhhhhhhh..eeeeeeee..........hhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhh.eeeehhhhhh......eeeee.hhhhhhhhhh..hhhhh........hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee........eeeeee..hhhhhhhhhhhhhhhh....eeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
             SAPs(SNPs) (1) -------------------------------M-----------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------------------------------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DDC_GAD_HDC_YDC       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4e1o D   0 GSMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESSLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDcLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNSLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249     | 259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469        
                                                                                                                                                                                                                                                                                         255-CSX                                                                                                                                                                                                                          


Chain E from PDB  Type:PROTEIN  Length:478
 aligned with DCHS_HUMAN | P19113 from UniProtKB/Swiss-Prot  Length:662

    Alignment length:478
                             1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469        
           DCHS_HUMAN     - -MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESCLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDCLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNCLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
               SCOP domains d4e1oe_ E: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhh.........hhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.hhhhh........eeeee.hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh.eeeeee...hhhhhhhhhhhh.eeeee........hhhhhhhhhhhhhhh..eeeeeeee..........hhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhh.eeeehhhhhh......eeeee.hhhhhhhhhh..hhhhh........hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee........eeeeee..hhhhhhhhhhhhhhhh....eeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
             SAPs(SNPs) (1) -------------------------------M-----------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------------------------------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DDC_GAD_HDC_YDC       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4e1o E   0 GSMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESSLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDcLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNSLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249     | 259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469        
                                                                                                                                                                                                                                                                                         255-CSX                                                                                                                                                                                                                          


Chain F from PDB  Type:PROTEIN  Length:478
 aligned with DCHS_HUMAN | P19113 from UniProtKB/Swiss-Prot  Length:662

    Alignment length:478
                             1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469        
           DCHS_HUMAN     - -MMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESCLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDCLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNCLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
               SCOP domains d4e1of_ F: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhh.........hhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.hhhhh........eeeee.hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh.eeeeee...hhhhhhhhhhhh.eeeee........hhhhhhhhhhhhhhh..eeeeeeee..........hhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhh.eeeehhhhhh......eeeee.hhhhhhhh....hhhhh........hhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee........eeeeee..hhhhhhhhhhhhhhhh....eeeee..eeeeeee......hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
             SAPs(SNPs) (1) -------------------------------M-----------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------------------------------------V-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------DDC_GAD_HDC_YDC       -------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4e1o F   0 GSMEPEEYRERGREMVDYICQYLSTVRERRVTPDVQPGYLRAQLPESAPEDPDSWDSIFGDIERIIMPGVVHWQSPHMHAYYPALTSWPSLLGDMLADAINCLGFTWASSPACTELEMNVMDWLAKMLGLPEHFLHHHPSSQGGGVLQSTVSESTLIALLAARKNKILEMKTSEPDADESSLNARLVAYASDQAHSSVEKAGLISLVKMKFLPVDDNFSLRGEALQKAIEEDKQRGLVPVFVCATLGTTGVCAFDcLSELGPICAREGLWLHIDAAYAGTAFLCPEFRGFLKGIEYADSFTFNPSKWMMVHFDCTGFWVKDKYKLQQTFSVNPIYLRHANSGVATDFMHWQIPLSRRFRSVKLWFVIRSFGVKNLQAHVRHGTEMAKYFESLVRNDPSFEIPAKRHLGLVVFRLKGPNSLTENVLKEIAKAGRLFLIPATIQDKLIIRFTVTSQFTTRDDILRDWNLIRDAATLILSQ 477
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249     | 259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469        
                                                                                                                                                                                                                                                                                         255-CSX
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 6)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4E1O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4E1O)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (DCHS_HUMAN | P19113)
molecular function
    GO:0016831    carboxy-lyase activity    Catalysis of the nonhydrolytic addition or removal of a carboxyl group to or from a compound.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0004398    histidine decarboxylase activity    Catalysis of the reaction: L-histidine = histamine + CO2.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0030170    pyridoxal phosphate binding    Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.
biological process
    GO:0019752    carboxylic acid metabolic process    The chemical reactions and pathways involving carboxylic acids, any organic acid containing one or more carboxyl (COOH) groups or anions (COO-).
    GO:0042423    catecholamine biosynthetic process    The chemical reactions and pathways resulting in the formation of any of a group of physiologically important biogenic amines that possess a catechol (3,4-dihydroxyphenyl) nucleus and are derivatives of 3,4-dihydroxyphenylethylamine.
    GO:0006520    cellular amino acid metabolic process    The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
    GO:0001694    histamine biosynthetic process    The chemical reactions and pathways resulting in the formation of histamine, a physiologically active amine, found in plant and animal tissue and released from mast cells as part of an allergic reaction in humans.
    GO:0006548    histidine catabolic process    The chemical reactions and pathways resulting in the breakdown of histidine, 2-amino-3-(1H-imidazol-4-yl)propanoic acid.
    GO:0006547    histidine metabolic process    The chemical reactions and pathways involving histidine, 2-amino-3-(1H-imidazol-4-yl)propanoic acid.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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