Structure of PDB 1ajs Chain B

Receptor sequence
>1ajsB (length=412) Species: 9823 (Sus scrofa) [Search protein sequence]
APPSVFAEVPQAQPVLVFKLIADFREDPDPRKVNLGVGAYRTDDCQPWVL
PVVRKVEQRIANNSSLNHEYLPILGLAEFRTCASRLALGDDSPALQEKRV
GGVQSLGGTGALRIGAEFLARWYNGTNNKDTPVYVSSPTWENHNGVFTTA
GFKDIRSYRYWDTEKRGLDLQGFLSDLENAPEFSIFVLHACAHNPTGTDP
TPEQWKQIASVMKRRFLFPFFDSAYQGFASGNLEKDAWAIRYFVSEGFEL
FCAQSFSKNFGLYNERVGNLTVVAKEPDSILRVLSQMQKIVRVTWSNPPA
QGARIVARTLSDPELFHEWTGNVKTMADRILSMRSELRARLEALKTPGTW
NHITDQIGMFSFTGLNPKQVEYLINQKHIYLLPSGRINMCGLTTKNLDYV
ATSIHEAVTKIQ
3D structure
PDB1ajs Refinement and comparisons of the crystal structures of pig cytosolic aspartate aminotransferase and its complex with 2-methylaspartate.
ChainB
Resolution1.6 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) W140 D222 A224 K258
Catalytic site (residue number reindexed from 1) W140 D222 A224 K258
Enzyme Commision number 2.6.1.1: aspartate transaminase.
2.6.1.3: cysteine transaminase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 PLA B Y70 R292 Y70 R292
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004069 L-aspartate:2-oxoglutarate aminotransferase activity
GO:0004609 phosphatidylserine decarboxylase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
GO:0047801 L-cysteine transaminase activity
Biological Process
GO:0006094 gluconeogenesis
GO:0006103 2-oxoglutarate metabolic process
GO:0006107 oxaloacetate metabolic process
GO:0006114 glycerol biosynthetic process
GO:0006520 amino acid metabolic process
GO:0006531 aspartate metabolic process
GO:0006532 aspartate biosynthetic process
GO:0006533 aspartate catabolic process
GO:0006536 glutamate metabolic process
GO:0007219 Notch signaling pathway
GO:0008652 amino acid biosynthetic process
GO:0009058 biosynthetic process
GO:0019550 glutamate catabolic process to aspartate
GO:0032869 cellular response to insulin stimulus
GO:0051384 response to glucocorticoid
GO:0055089 fatty acid homeostasis
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function

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Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1ajs, PDBe:1ajs, PDBj:1ajs
PDBsum1ajs
PubMed9211866
UniProtP00503|AATC_PIG Aspartate aminotransferase, cytoplasmic (Gene Name=GOT1)

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