PDBsum entry: 1j32

Transferase

PDB id

1j32

Contents

			Protein chains

					388 a.a. *

			Ligands

					PLP ×2

			Waters ×391

* Residue conservation analysis

PDB id:

1j32

Links
- PDBe
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- MMDB
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- PDBWiki
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- FSSP
- HSSP
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- PQS
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Name:

Transferase

Title:

Aspartate aminotransferase from phormidium lapideum

Structure:

Aspartate aminotransferase. Chain: a, b. Engineered: yes

Source:

Phormidium lapideum. Organism_taxid: 32060. Expressed in: escherichia coli. Expression_system_taxid: 562.

Biol. unit:

Tetramer (from PQS)

Resolution:

2.10Å

R-factor:

0.198

R-free:

0.238

Authors:

H.Kim,Y.Sawa,K.Hamada

Key ref:

H.Kim et al. Structural studies of aspartate aminotransferase from phormidium lapideum. To be published,

Date:

17-Jan-03

Release date:

04-Feb-03

PROCHECK

	Headers

	References

Protein chains

Q8RR70 (Q8RR70_PHOLP) - Aspartate aminotransferase

Seq: Struc:					388 a.a. 388 a.a.

Key:

PfamA domain

Secondary structure

CATH domain



		Enzyme reactions

Enzyme class:

E.C.2.6.1.1 - Aspartate transaminase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate

L-aspartate	+	2-oxoglutarate	=	oxaloacetate	+	L-glutamate

Cofactor:

Pyridoxal 5'-phosphate

Pyridoxal 5'-phosphate
Bound ligand (Het Group name = PLP) matches with 93.75% similarity

Molecule diagrams generated from .mol files obtained from the KEGG ftp site



		Gene Ontology (GO) functional annotation

Biological process	biosynthetic process	2 terms
Biochemical function	catalytic activity	8 terms