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(-) Description

Title :  AEDES AEGYPTI KYNURENINE AMINOTRASFERASE
 
Authors :  Q. Han, Y. G. Gao, H. Robinson, H. Ding, S. Wilson, J. Li
Date :  13 Jan 05  (Deposition) - 10 May 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Kynurenine, Kynurenic Acid, Kynurenine Aminotransferase, Aedes, Mosquito, Plp-Enzyme, Pyridoxal Phosphate, Plp, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Q. Han, Y. G. Gao, H. Robinson, H. Ding, S. Wilson, J. Li
Crystal Structures Of Aedes Aegypti Kynurenine Aminotransferase.
Febs J. V. 272 2198 2005
PubMed-ID: 15853804  |  Reference-DOI: 10.1111/J.1742-4658.2005.04643.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - KYNURENINE AMINOTRANSFERASE
    Chains: A, B
    EC Number: 2.6.1.7, 2.6.1.64
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Common: FALL ARMYWORM
    Expression System Plasmid: PBLUE BAC4.5-BAC-N-BLUE
    Expression System Strain: SF9
    Expression System Taxid: 7108
    Expression System Vector Type: VIRUS
    Fragment: KYNURENINE AMINOTRANSFERASE (RESIDUES 49-477)
    Gene: KAT
    Organism Common: YELLOW FEVER MOSQUITO
    Organism Scientific: AEDES AEGYPTI
    Organism Taxid: 7159

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1BR5Ligand/IonBROMIDE ION
2LLP2Mod. Amino Acid2-LYSINE(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHANE)

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU B:230 , SER B:318BINDING SITE FOR RESIDUE BR B 601
2AC2SOFTWAREGLU A:230 , SER A:318BINDING SITE FOR RESIDUE BR A 602
3AC3SOFTWAREGLU B:245BINDING SITE FOR RESIDUE BR B 604
4AC4SOFTWAREVAL A:228 , GLU A:233 , HIS A:234 , HOH A:751BINDING SITE FOR RESIDUE BR A 605

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (7, 7)

Asymmetric/Biological Unit
No.Residues
1Glu A:132 -Pro A:133
2Thr A:190 -Pro A:191
3Asn A:193 -Pro A:194
4Glu B:132 -Pro B:133
5Thr B:190 -Pro B:191
6Asn B:193 -Pro B:194
7Glu B:230 -Pro B:231

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1YIZ)

(-) Exons   (0, 0)

(no "Exon" information available for 1YIZ)

(-) 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:418
 aligned with Q95VY4_AEDAE | Q95VY4 from UniProtKB/TrEMBL  Length:477

    Alignment length:418
                                    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        
         Q95VY4_AEDAE    60 KFDLPKRYQGSTKSVWVEYIQLAAQYKPLNLGQGFPDYHAPKYALNALAAAANSPDPLANQYTRGFGHPRLVQALSKLYSQLVDRTINPMTEVLVTVGAYEALYATIQGHVDEGDEVIIIEPFFDCYEPMVKAAGGIPRFIPLKPNKTGGTISSADWVLDNNELEALFNEKTKMIIINTPHNPLGKVMDRAELEVVANLCKKWNVLCVSDEVYEHMVFEPFEHIRICTLPGMWERTITIGSAGKTFSLTGWKIGWAYGPEALLKNLQMVHQNCVYTCATPIQEAIAVGFETELKRLKSPECYFNSISGELMAKRDYMASFLAEVGMNPTVPQGGYFMVADWSSLDSKVDLTQETDARKDYRFTKWMTKSVGLQGIPPSAFYSEPNKHLGEDFVRYCFFKKDENLQKAAEILRKWKGSS 477
               SCOP domains d1yiza_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -----------------------------------------1yizA02 A:53-309 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                             ------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhh.ee..........hhhhhhhhhhhhh..hhhhhh......hhhhhhhhhhhhhhhhh........eeeehhhhhhhhhhhhhhh....eeeeee....hhhhhhhhh..eeeeee.........ee.hhh..hhhhhhhhh...eeeeeee..........hhhhhhhhhhhhhhhh.eeeee..............hhhhh..hhh.eeeeeehhhhhhhhhhh.eeee.hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh.eeee.....eeeee................hhhhhhhhhhhhhh.ee..hhhhhhhhhhhhhh..eeeee...hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1yiz A  12 KFDLPKRYQGSTKSVWVEYIQLAAQYKPLNLGQGFPDYHAPKYALNALAAAANSPDPLANQYTRGFGHPRLVQALSKLYSQLVDRTINPMTEVLVTVGAYEALYATIQGHVDEGDEVIIIEPFFDCYEPMVKAAGGIPRFIPLKPNKTGGTISSADWVLDNNELEALFNEKTKMIIINTPHNPLGKVMDRAELEVVANLCKKWNVLCVSDEVYEHMVFEPFEHIRICTLPGMWERTITIGSAGkTFSLTGWKIGWAYGPEALLKNLQMVHQNCVYTCATPIQEAIAVGFETELKRLKSPECYFNSISGELMAKRDYMASFLAEVGMNPTVPQGGYFMVADWSSLDSKVDLTQETDARKDYRFTKWMTKSVGLQGIPPSAFYSEPNKHLGEDFVRYCFFKKDENLQKAAEILRKWKGSS 429
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251   |   261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421        
                                                                                                                                                                                                                                                                             255-LLP                                                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:418
 aligned with Q95VY4_AEDAE | Q95VY4 from UniProtKB/TrEMBL  Length:477

    Alignment length:418
                                    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        
         Q95VY4_AEDAE    60 KFDLPKRYQGSTKSVWVEYIQLAAQYKPLNLGQGFPDYHAPKYALNALAAAANSPDPLANQYTRGFGHPRLVQALSKLYSQLVDRTINPMTEVLVTVGAYEALYATIQGHVDEGDEVIIIEPFFDCYEPMVKAAGGIPRFIPLKPNKTGGTISSADWVLDNNELEALFNEKTKMIIINTPHNPLGKVMDRAELEVVANLCKKWNVLCVSDEVYEHMVFEPFEHIRICTLPGMWERTITIGSAGKTFSLTGWKIGWAYGPEALLKNLQMVHQNCVYTCATPIQEAIAVGFETELKRLKSPECYFNSISGELMAKRDYMASFLAEVGMNPTVPQGGYFMVADWSSLDSKVDLTQETDARKDYRFTKWMTKSVGLQGIPPSAFYSEPNKHLGEDFVRYCFFKKDENLQKAAEILRKWKGSS 477
               SCOP domains d1yizb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -----------------------------------------1yizB02 B:53-309 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                             ------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) -------------------------Aminotran_1_2-1yizB01 B:37-422                                                                                                                                                                                                                                                                                                                                                                    ------- Pfam domains (1)
           Pfam domains (2) -------------------------Aminotran_1_2-1yizB02 B:37-422                                                                                                                                                                                                                                                                                                                                                                    ------- Pfam domains (2)
         Sec.struct. author .............hhhhhhhhhhhhhh.ee..........hhhhhhhhhhhhh..............hhhhhhhhhhhhhhhhh........eeeehhhhhhhhhhhhhhh....eeeeee....hhhhhhhhh..eeeeee.........ee.hhh..hhhhhhhhh...eeeeeee..........hhhhhhhhhhhhhhhh.eeeee..............hhhhh..hhh.eeeeeehhhhh.hhhhh.eeee.hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh.eeee.....eeeee................hhhhhhhhhhhhhh.ee..hhhhhhhhhhhhhhh.eeeee...hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1yiz B  12 KFDLPKRYQGSTKSVWVEYIQLAAQYKPLNLGQGFPDYHAPKYALNALAAAANSPDPLANQYTRGFGHPRLVQALSKLYSQLVDRTINPMTEVLVTVGAYEALYATIQGHVDEGDEVIIIEPFFDCYEPMVKAAGGIPRFIPLKPNKTGGTISSADWVLDNNELEALFNEKTKMIIINTPHNPLGKVMDRAELEVVANLCKKWNVLCVSDEVYEHMVFEPFEHIRICTLPGMWERTITIGSAGkTFSLTGWKIGWAYGPEALLKNLQMVHQNCVYTCATPIQEAIAVGFETELKRLKSPECYFNSISGELMAKRDYMASFLAEVGMNPTVPQGGYFMVADWSSLDSKVDLTQETDARKDYRFTKWMTKSVGLQGIPPSAFYSEPNKHLGEDFVRYCFFKKDENLQKAAEILRKWKGSS 429
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251   |   261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421        
                                                                                                                                                                                                                                                                             255-LLP
   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  (1, 2)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: PLP_aminotran (240)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q95VY4_AEDAE | Q95VY4)
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: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:0008483    transaminase activity    Catalysis of the transfer of an amino group to an acceptor, usually a 2-oxo acid.
    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.
biological process
    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.

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 Related Entries

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

UniProtKB/TrEMBL
        Q95VY4_AEDAE | Q95VY4: 1yiy 2r5c 2r5e

(-) Related Entries Specified in the PDB File

1yiy AEDES AEGYPTI KYNURENINE AMINOTRANSFERASE PMP FORM