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(-) Description

Title :  2-AMINO-3-KETOBUTYRATE COA LIGASE
 
Authors :  A. Schmidt, A. Matte, Y. Li, J. Sivaraman, R. Larocque, J. D. Schrag, C. S V. Sauve, M. Cygler, Montreal-Kingston Bacterial Structural Gen Initiative (Bsgi)
Date :  17 Jul 00  (Deposition) - 02 May 01  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  2-Amino-3-Ketobutyrate Coa Ligase, Pyridoxal Phosphate, Coenzyme A, Transferase, Structural Genomics, Montreal-Kingston Bacterial Structural Genomics Initiative, Bsgi (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Schmidt, J. Sivaraman, Y. Li, R. Larocque, J. A. R. G. Barbosa, C. Smith, A. Matte, J. D. Schrag, M. Cygler
Three-Dimensional Structure Of 2-Amino-3-Ketobutyrate Coa Ligase From Escherichia Coli Complexed With A Plp-Substrate Intermediate: Inferred Reaction Mechanism.
Biochemistry V. 40 5151 2001
PubMed-ID: 11318637  |  Reference-DOI: 10.1021/BI011640X

(-) Compounds

Molecule 1 - 2-AMINO-3-KETOBUTYRATE CONENZYME A LIGASE
    Chains: A, B
    EC Number: 2.3.1.29
    Engineered: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 28)

Asymmetric/Biological Unit (3, 28)
No.NameCountTypeFull Name
1AKB2Ligand/Ion2-AMINO-3-KETOBUTYRIC ACID
2MSE24Mod. Amino AcidSELENOMETHIONINE
3PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:50 , HIS A:136 , SER A:185 , MSE A:186 , HIS A:213 , LYS A:244 , ARG A:368 , PLP A:1201 , HOH A:1253 , HOH A:1705 , VAL B:79 , ILE B:82 , HOH B:1254BINDING SITE FOR RESIDUE AKB A 1200
2AC2SOFTWARESER A:110 , CYS A:111 , PHE A:112 , HIS A:136 , ASP A:181 , SER A:185 , ASP A:210 , SER A:212 , HIS A:213 , THR A:241 , LYS A:244 , AKB A:1200 , HOH A:1278 , HOH A:1705 , PHE B:273 , SER B:274 , ASN B:275BINDING SITE FOR RESIDUE PLP A 1201
3AC3SOFTWAREILE A:82 , HOH A:1212 , ASN B:50 , HIS B:136 , SER B:185 , MSE B:186 , HIS B:213 , LYS B:244 , ARG B:368 , PLP B:1203 , HOH B:1259BINDING SITE FOR RESIDUE AKB B 1202
4AC4SOFTWAREPHE A:273 , SER A:274 , ASN A:275 , SER B:110 , CYS B:111 , PHE B:112 , HIS B:136 , ASP B:181 , SER B:185 , ASP B:210 , SER B:212 , HIS B:213 , THR B:241 , LYS B:244 , GLY B:251 , AKB B:1202 , HOH B:1315BINDING SITE FOR RESIDUE PLP B 1203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1FC4)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Tyr A:357 -Pro A:358
2Tyr B:357 -Pro B:358

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1FC4)

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1AA_TRANSFER_CLASS_2PS00599 Aminotransferases class-II pyridoxal-phosphate attachment site.KBL_ECO57241-250
 		  2A:241-250
B:241-250
KBL_ECOLI241-250
 		  2A:241-250
B:241-250
KBL_SHIFL241-250
 		  2A:241-250
B:241-250

(-) Exons   (0, 0)

(no "Exon" information available for 1FC4)

(-) Sequences/Alignments

Asymmetric/Biological 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:401
 aligned with KBL_ECO57 | P0AB78 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:401
                               1                                                                                                                                                                                                                                                                                                                                                                                                             
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397 
            KBL_ECO57     - ---MRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGMDSHGFGMASVRFICGTQDSHKELEQKLAAFLGMEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDMQELEARLKEAREAGARHVLIATDGVFSMDGVIANLKGVCDLADKYDALVMVDDSHAVGFVGENGRGSHEYCDVMGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEMVEAGSELRDRLWANARQFREQMSAAGFTLAGADHAIIPVMLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQMSAAHTPEQITRAVEAFTRIGKQLGVIA 398
               SCOP domains d1fc4a_ A: 2-amino-3-ketobutyrate CoA ligase                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------1fc4A02 A:20-53,A:296-397         ----1fc4A01 A:58-295 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                          1fc4A02 A:20-53,A:296-397 Aspartate Aminotransferase, domain 1                                        - CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh...............eee.....eeee...........hhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeeee...hhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhh.eeeeee.............hhhhhh.......eeeee..........eeeeehhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhhhhhhhhhhh.ee..ee.........eeeeee.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFE---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fc4 A  -2 GSHmRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGmDSHGFGmASVRFICGTQDSHKELEQKLAAFLGmEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDmQELEARLKEAREAGARHVLIATDGVFSmDGVIANLKGVCDLADKYDALVmVDDSHAVGFVGENGRGSHEYCDVmGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEmVEAGSELRDRLWANARQFREQmSAAGFTLAGADHAIIPVmLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQmSAAHTPEQITRAVEAFTRIGKQLGVIA 398
                               |     7        17        27        37        47        57        67 |      77        87        97    |  107       117       127       137       147       157|      167       177       187       197       207|      217       227    |  237       247       257       267       277       287   |   297       307     | 317       327   |   337       347       357       367   |   377       387       397 
                               |                                                                  69-MSE 76-MSE                   102-MSE                                                 158-MSE                     186-MSE               208-MSE                 232-MSE                                                    291-MSE               313-MSE           331-MSE                                 371-MSE                       
                               1-MSE                                                                                                                                                                                                                                                                                                                                                                                                         


Chain A from PDB  Type:PROTEIN  Length:401
 aligned with KBL_ECOLI | P0AB77 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:401
                               1                                                                                                                                                                                                                                                                                                                                                                                                             
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397 
            KBL_ECOLI     - ---MRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGMDSHGFGMASVRFICGTQDSHKELEQKLAAFLGMEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDMQELEARLKEAREAGARHVLIATDGVFSMDGVIANLKGVCDLADKYDALVMVDDSHAVGFVGENGRGSHEYCDVMGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEMVEAGSELRDRLWANARQFREQMSAAGFTLAGADHAIIPVMLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQMSAAHTPEQITRAVEAFTRIGKQLGVIA 398
               SCOP domains d1fc4a_ A: 2-amino-3-ketobutyrate CoA ligase                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------1fc4A02 A:20-53,A:296-397         ----1fc4A01 A:58-295 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                          1fc4A02 A:20-53,A:296-397 Aspartate Aminotransferase, domain 1                                        - CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh...............eee.....eeee...........hhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeeee...hhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhh.eeeeee.............hhhhhh.......eeeee..........eeeeehhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhhhhhhhhhhh.ee..ee.........eeeeee.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFE---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fc4 A  -2 GSHmRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGmDSHGFGmASVRFICGTQDSHKELEQKLAAFLGmEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDmQELEARLKEAREAGARHVLIATDGVFSmDGVIANLKGVCDLADKYDALVmVDDSHAVGFVGENGRGSHEYCDVmGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEmVEAGSELRDRLWANARQFREQmSAAGFTLAGADHAIIPVmLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQmSAAHTPEQITRAVEAFTRIGKQLGVIA 398
                               |     7        17        27        37        47        57        67 |      77        87        97    |  107       117       127       137       147       157|      167       177       187       197       207|      217       227    |  237       247       257       267       277       287   |   297       307     | 317       327   |   337       347       357       367   |   377       387       397 
                               1-MSE                                                              69-MSE 76-MSE                   102-MSE                                                 158-MSE                     186-MSE               208-MSE                 232-MSE                                                    291-MSE               313-MSE           331-MSE                                 371-MSE                       


Chain A from PDB  Type:PROTEIN  Length:401
 aligned with KBL_SHIFL | P0AB79 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:401
                               1                                                                                                                                                                                                                                                                                                                                                                                                             
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397 
            KBL_SHIFL     - ---MRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGMDSHGFGMASVRFICGTQDSHKELEQKLAAFLGMEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDMQELEARLKEAREAGARHVLIATDGVFSMDGVIANLKGVCDLADKYDALVMVDDSHAVGFVGENGRGSHEYCDVMGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEMVEAGSELRDRLWANARQFREQMSAAGFTLAGADHAIIPVMLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQMSAAHTPEQITRAVEAFTRIGKQLGVIA 398
               SCOP domains d1fc4a_ A: 2-amino-3-ketobutyrate CoA ligase                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------1fc4A02 A:20-53,A:296-397         ----1fc4A01 A:58-295 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                          1fc4A02 A:20-53,A:296-397 Aspartate Aminotransferase, domain 1                                        - CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh...............eee.....eeee...........hhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeeee...hhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhh.eeeeee.............hhhhhh.......eeeee..........eeeeehhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhhhhhhhhhhh.ee..ee.........eeeeee.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFE---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fc4 A  -2 GSHmRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGmDSHGFGmASVRFICGTQDSHKELEQKLAAFLGmEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDmQELEARLKEAREAGARHVLIATDGVFSmDGVIANLKGVCDLADKYDALVmVDDSHAVGFVGENGRGSHEYCDVmGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEmVEAGSELRDRLWANARQFREQmSAAGFTLAGADHAIIPVmLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQmSAAHTPEQITRAVEAFTRIGKQLGVIA 398
                               |     7        17        27        37        47        57        67 |      77        87        97    |  107       117       127       137       147       157|      167       177       187       197       207|      217       227    |  237       247       257       267       277       287   |   297       307     | 317       327   |   337       347       357       367   |   377       387       397 
                               1-MSE                                                              69-MSE 76-MSE                   102-MSE                                                 158-MSE                     186-MSE               208-MSE                 232-MSE                                                    291-MSE               313-MSE           331-MSE                                 371-MSE                       


Chain B from PDB  Type:PROTEIN  Length:401
 aligned with KBL_ECO57 | P0AB78 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:401
                               1                                                                                                                                                                                                                                                                                                                                                                                                             
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397 
            KBL_ECO57     - ---MRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGMDSHGFGMASVRFICGTQDSHKELEQKLAAFLGMEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDMQELEARLKEAREAGARHVLIATDGVFSMDGVIANLKGVCDLADKYDALVMVDDSHAVGFVGENGRGSHEYCDVMGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEMVEAGSELRDRLWANARQFREQMSAAGFTLAGADHAIIPVMLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQMSAAHTPEQITRAVEAFTRIGKQLGVIA 398
               SCOP domains d1fc4b_ B: 2-amino-3-ketobutyrate CoA ligase                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------1fc4B02 B:20-53,B:296-386         ----1fc4B01 B:58-295 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                          1fc4B02 B:20-53,B:296-386 Aspartate Aminotransferase, domain 1                             ------------ CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh...............eee.....eeee...........hhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeeee...hhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhh..eeeee.............hhhhhh.......eeeee..........eeeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhhhhhhhhhhh.ee..ee.........eeeeee.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFE---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fc4 B  -2 GSHmRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGmDSHGFGmASVRFICGTQDSHKELEQKLAAFLGmEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDmQELEARLKEAREAGARHVLIATDGVFSmDGVIANLKGVCDLADKYDALVmVDDSHAVGFVGENGRGSHEYCDVmGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEmVEAGSELRDRLWANARQFREQmSAAGFTLAGADHAIIPVmLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQmSAAHTPEQITRAVEAFTRIGKQLGVIA 398
                               |     7        17        27        37        47        57        67 |      77        87        97    |  107       117       127       137       147       157|      167       177       187       197       207|      217       227    |  237       247       257       267       277       287   |   297       307     | 317       327   |   337       347       357       367   |   377       387       397 
                               1-MSE                                                              69-MSE 76-MSE                   102-MSE                                                 158-MSE                     186-MSE               208-MSE                 232-MSE                                                    291-MSE               313-MSE           331-MSE                                 371-MSE                       


Chain B from PDB  Type:PROTEIN  Length:401
 aligned with KBL_ECOLI | P0AB77 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:401
                               1                                                                                                                                                                                                                                                                                                                                                                                                             
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397 
            KBL_ECOLI     - ---MRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGMDSHGFGMASVRFICGTQDSHKELEQKLAAFLGMEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDMQELEARLKEAREAGARHVLIATDGVFSMDGVIANLKGVCDLADKYDALVMVDDSHAVGFVGENGRGSHEYCDVMGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEMVEAGSELRDRLWANARQFREQMSAAGFTLAGADHAIIPVMLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQMSAAHTPEQITRAVEAFTRIGKQLGVIA 398
               SCOP domains d1fc4b_ B: 2-amino-3-ketobutyrate CoA ligase                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------1fc4B02 B:20-53,B:296-386         ----1fc4B01 B:58-295 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                          1fc4B02 B:20-53,B:296-386 Aspartate Aminotransferase, domain 1                             ------------ CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh...............eee.....eeee...........hhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeeee...hhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhh..eeeee.............hhhhhh.......eeeee..........eeeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhhhhhhhhhhh.ee..ee.........eeeeee.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFE---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fc4 B  -2 GSHmRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGmDSHGFGmASVRFICGTQDSHKELEQKLAAFLGmEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDmQELEARLKEAREAGARHVLIATDGVFSmDGVIANLKGVCDLADKYDALVmVDDSHAVGFVGENGRGSHEYCDVmGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEmVEAGSELRDRLWANARQFREQmSAAGFTLAGADHAIIPVmLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQmSAAHTPEQITRAVEAFTRIGKQLGVIA 398
                               |     7        17        27        37        47        57        67 |      77        87        97    |  107       117       127       137       147       157|      167       177       187       197       207|      217       227    |  237       247       257       267       277       287   |   297       307     | 317       327   |   337       347       357       367   |   377       387       397 
                               1-MSE                                                              69-MSE 76-MSE                   102-MSE                                                 158-MSE                     186-MSE               208-MSE                 232-MSE                                                    291-MSE               313-MSE           331-MSE                                 371-MSE                       


Chain B from PDB  Type:PROTEIN  Length:401
 aligned with KBL_SHIFL | P0AB79 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:401
                               1                                                                                                                                                                                                                                                                                                                                                                                                             
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397 
            KBL_SHIFL     - ---MRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGMDSHGFGMASVRFICGTQDSHKELEQKLAAFLGMEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDMQELEARLKEAREAGARHVLIATDGVFSMDGVIANLKGVCDLADKYDALVMVDDSHAVGFVGENGRGSHEYCDVMGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEMVEAGSELRDRLWANARQFREQMSAAGFTLAGADHAIIPVMLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQMSAAHTPEQITRAVEAFTRIGKQLGVIA 398
               SCOP domains d1fc4b_ B: 2-amino-3-ketobutyrate CoA ligase                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------1fc4B02 B:20-53,B:296-386         ----1fc4B01 B:58-295 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                          1fc4B02 B:20-53,B:296-386 Aspartate Aminotransferase, domain 1                             ------------ CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh...............eee.....eeee...........hhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeeee...hhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhh..eeeee.............hhhhhh.......eeeee..........eeeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..........eeeeeeehhhhhhhhhhhhhhh.ee..ee.........eeeeee.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFE---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fc4 B  -2 GSHmRGEFYQQLTNDLETARAEGLFKEERIITSAQQADITVADGSHVINFCANNYLGLANHPDLIAAAKAGmDSHGFGmASVRFICGTQDSHKELEQKLAAFLGmEDAILYSSCFDANGGLFETLLGAEDAIISDALNHASIIDGVRLCKAKRYRYANNDmQELEARLKEAREAGARHVLIATDGVFSmDGVIANLKGVCDLADKYDALVmVDDSHAVGFVGENGRGSHEYCDVmGRVDIITGTLGKALGGASGGYTAARKEVVEWLRQRSRPYLFSNSLAPAIVAASIKVLEmVEAGSELRDRLWANARQFREQmSAAGFTLAGADHAIIPVmLGDAVVAQKFARELQKEGIYVTGFFYPVVPKGQARIRTQmSAAHTPEQITRAVEAFTRIGKQLGVIA 398
                               |     7        17        27        37        47        57        67 |      77        87        97    |  107       117       127       137       147       157|      167       177       187       197       207|      217       227    |  237       247       257       267       277       287   |   297       307     | 317       327   |   337       347       357       367   |   377       387       397 
                               1-MSE                                                              69-MSE 76-MSE                   102-MSE                                                 158-MSE                     186-MSE               208-MSE                 232-MSE                                                    291-MSE               313-MSE           331-MSE                                 371-MSE
   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, 2)

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

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1FC4)

(-) Gene Ontology  (13, 31)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (KBL_ECOLI | P0AB77)
molecular function
    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:0008890    glycine C-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + glycine = L-2-amino-3-oxobutanoate + CoA + H(+).
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0019518    L-threonine catabolic process to glycine    The chemical reactions and pathways resulting in the breakdown of L-threonine (the L-enantiomer of 2-amino-3-hydroxybutyric acid) to form to form 2-amino-3-oxobutanoate, which is subsequently converted to glycine.
    GO:0009058    biosynthetic process    The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0006567    threonine catabolic process    The chemical reactions and pathways resulting in the breakdown of threonine (2-amino-3-hydroxybutyric acid), a polar, uncharged, essential amino acid found in peptide linkage in proteins.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain A,B   (KBL_ECO57 | P0AB78)
molecular function
    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:0008890    glycine C-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + glycine = L-2-amino-3-oxobutanoate + CoA + H(+).
    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.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0019518    L-threonine catabolic process to glycine    The chemical reactions and pathways resulting in the breakdown of L-threonine (the L-enantiomer of 2-amino-3-hydroxybutyric acid) to form to form 2-amino-3-oxobutanoate, which is subsequently converted to glycine.
    GO:0009058    biosynthetic process    The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0006567    threonine catabolic process    The chemical reactions and pathways resulting in the breakdown of threonine (2-amino-3-hydroxybutyric acid), a polar, uncharged, essential amino acid found in peptide linkage in proteins.

Chain A,B   (KBL_SHIFL | P0AB79)
molecular function
    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:0008890    glycine C-acetyltransferase activity    Catalysis of the reaction: acetyl-CoA + glycine = L-2-amino-3-oxobutanoate + CoA + H(+).
    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.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0019518    L-threonine catabolic process to glycine    The chemical reactions and pathways resulting in the breakdown of L-threonine (the L-enantiomer of 2-amino-3-hydroxybutyric acid) to form to form 2-amino-3-oxobutanoate, which is subsequently converted to glycine.
    GO:0009058    biosynthetic process    The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0006567    threonine catabolic process    The chemical reactions and pathways resulting in the breakdown of threonine (2-amino-3-hydroxybutyric acid), a polar, uncharged, essential amino acid found in peptide linkage in proteins.

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  KBL_ECO57 | P0AB78
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

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