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9IX7

Crystal structure of homolog of dihydroxyacid dehydratase(AstD) from Aspergillus terreus

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0004160molecular_functiondihydroxy-acid dehydratase activity
A0005739cellular_componentmitochondrion
A0009082biological_processbranched-chain amino acid biosynthetic process
A0009099biological_processL-valine biosynthetic process
B0003824molecular_functioncatalytic activity
B0004160molecular_functiondihydroxy-acid dehydratase activity
B0005739cellular_componentmitochondrion
B0009082biological_processbranched-chain amino acid biosynthetic process
B0009099biological_processL-valine biosynthetic process
Functional Information from PROSITE/UniProt
site_idPS00886
Number of Residues11
DetailsILVD_EDD_1 Dihydroxy-acid and 6-phosphogluconate dehydratases signature 1. CDKnmPGvlmA
ChainResidueDetails
ACYS159-ALA169

site_idPS00887
Number of Residues12
DetailsILVD_EDD_2 Dihydroxy-acid and 6-phosphogluconate dehydratases signature 2. ALLTDGRFSGGS
ChainResidueDetails
AALA503-SER514

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"P9WKJ5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P9WKJ5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

254227

PDB entries from 2026-05-27

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