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Ligands
Code Name Style Show Link
PLP Pyridoxal-5'-phosphate
SIN Succinic acid
Non-standard Residues
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Glycosylation
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Code : 1CZE   PDBj   RCSB PDB   PDBe
Header : TRANSFERASE
Title : ASPARTATE AMINOTRANSFERASE MUTANT ATB17/139S/142N WITH SUCCINIC ACID
Release Data : 2000-02-28
Compound :
mol_id molecule chains synonym
1 ASPARTATE AMINOTRANSFERASE A ASPAT
ec: 2.6.1.1
mutation: A11T,F24L,N34D,I37M,K41N,K126R,A269T,A293V, N297S,S311G,I353T,S361F,S363G, V387L,M397L
Source :
mol_id organism_scientific expression_system
1 Escherichia coli  (taxid:562) Escherichia coli  (taxid:562)
expression_system_strain: TY103
expression_system_vector_type: PLASMID
expression_system_plasmid: PUC118
Authors : Okamoto, A., Oue, S., Yano, T., Kagamiyama, H.
Keywords : ASPARTATE AMINOTRANSFERASE, SUBSTRATE SPECIFICITY, TRANSFERASE
Exp. method : X-RAY DIFFRACTION ( 2.40 Å )
Citation :

Cocrystallization of a mutant aspartate aminotransferase with a C5-dicarboxylic substrate analog: structural comparison with the enzyme-C4-dicarboxylic analog complex.

Oue, S.,Okamoto, A.,Yano, T.  et al.
(2000)  J.Biochem.(Tokyo)  127 : 337 - 343

PubMed: 10731702

Redesigning the Substrate Specificity of an Enzyme by Cumulative Effects of the Mutations of Non-Active Site Residues

Oue, S.,Okamoto, A.,Yano, T.  et al.
(1999)  J.Biol.Chem.  274 : 2344 - 2349

DOI: 10.1074/jbc.274.4.2344

Directed Evolution of an Aspartate Aminotransferase with New Substrate Specificities

Yano, T.,Oue, S.,Kagamiyama, H.
(1998)  Proc.Natl.Acad.Sci.USA  95 : 5511 - 5515

DOI: 10.1073/pnas.95.10.5511

Chain : A
UniProt : P00509 (AAT_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
2-oxoglutarate + L-aspartate = L-glutamate + oxaloacetate 2.6.1.1 PubMed:10556573
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