Brand  (β version)

PDB ID: 1BJN

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Ligands
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Non-standard Residues
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LLP (2s)-2-amino-6-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]hexanoic acid
Glycosylation
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Modification
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Structure summary

Code : 1BJN   PDBj   RCSB PDB   PDBe
Header : AMINOTRANSFERASE
Title : STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM ESCHERICHIA COLI
Release Data : 1998-11-04
Compound :
mol_id molecule chains synonym
1 PHOSPHOSERINE AMINOTRANSFERASE A,B PSAT
ec: 2.6.1.52
other_details: ONE COFACTOR, PYRIDOXAL PHOSPHATE (VITAMIN B6), IS PRESENT PER CHAIN
Source :
mol_id organism_scientific
1 Escherichia coli  (taxid:562)
gene: SERC
Authors : Hester, G., Moser, M., Jansonius, J.N.
Keywords : AMINOTRANSFERASE, L-SERINE BIOSYNTHESIS
Exp. method : X-RAY DIFFRACTION ( 2.30 Å )
Citation :

Crystal structure of phosphoserine aminotransferase from Escherichia coli at 2.3 A resolution: comparison of the unligated enzyme and a complex with alpha-methyl-l-glutamate.

Hester, G.,Stark, W.,Moser, M.  et al.
(1999)  J.Mol.Biol.  286 : 829 - 850

PubMed: 10024454
DOI: 10.1006/jmbi.1998.2506

The Three Dimensional Structure of Phosphoserine Aminotransferase from Escherichia Coli

Stark, W.,Kallen, J.,Markovic-Housley, Z.  et al.
(1991)  Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Compounds as Cofactors: Proceedings of the 8Th International Symposium on Vitamin B6 and Carbonyl Catalysis  : 111

Crystallographic and Solution Studies on Phosphoserine Aminotransferase (Psat) from E. Coli

Kallen, J.,Kania, M.,Markovic-Housley, Z.  et al.
(1987)  Biochemistry of Vitamin B6: Proceedings of the 7Th International Congress on Chemical and Biological Aspects of Vitamin B6 Catalysis (in: Iub Symp. Ser., V.166)  : 157

Reaction

Chain : A, B
UniProt : P23721 (SERC_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
2-oxoglutarate + O-phospho-L-serine = 3-phosphooxypyruvate + L-glutamate 2.6.1.52 PubMed:8706854
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2-oxoglutarate + 4-(phosphooxy)-L-threonine = (R)-3-hydroxy-2- oxo-4-phosphooxybutanoate + L-glutamate 2.6.1.52 PubMed:8706854
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