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1PS8

Crystal Structure of the R270K Mutant of Aspartate Semialdehyde dehydrogenase from Haemophilus influenzae

Functional Information from GO Data
ChainGOidnamespacecontents
A0004073molecular_functionaspartate-semialdehyde dehydrogenase activity
A0008652biological_processamino acid biosynthetic process
A0009067biological_processaspartate family amino acid biosynthetic process
A0009085biological_processlysine biosynthetic process
A0009086biological_processmethionine biosynthetic process
A0009088biological_processthreonine biosynthetic process
A0009089biological_processlysine biosynthetic process via diaminopimelate
A0009097biological_processisoleucine biosynthetic process
A0016491molecular_functionoxidoreductase activity
A0016620molecular_functionoxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor
A0019877biological_processdiaminopimelate biosynthetic process
A0046983molecular_functionprotein dimerization activity
A0050661molecular_functionNADP binding
A0051287molecular_functionNAD binding
A0071266biological_process'de novo' L-methionine biosynthetic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Acyl-thioester intermediate","evidences":[{"source":"PubMed","id":"14559965","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15272161","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"14559965","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15272161","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14559965","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"15272161","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1brm
ChainResidueDetails
ACYS136
AHIS277
AGLN163

245011

PDB entries from 2025-11-19

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