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1R18

Drosophila protein isoaspartyl methyltransferase with S-adenosyl-L-homocysteine

Functional Information from GO Data
ChainGOidnamespacecontents
A0004719molecular_functionprotein-L-isoaspartate (D-aspartate) O-methyltransferase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006950biological_processresponse to stress
A0008168molecular_functionmethyltransferase activity
A0016740molecular_functiontransferase activity
A0032259biological_processmethylation
A0036211biological_processprotein modification process
A0042742biological_processdefense response to bacterium
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE SAH A 300
ChainResidue
ATHR58
AHIS116
AGLN117
ALEU120
AGLY146
AASP147
AGLY148
AALA165
AHOH302
AHOH304
AILE59
AHIS65
AGLY86
ASER87
AGLY88
ASER89
AILE114
AGLU115

Functional Information from PROSITE/UniProt
site_idPS01279
Number of Residues16
DetailsPCMT Protein-L-isoaspartate(D-aspartate) O-methyltransferase signature. GDGrkGYppnAPYNaI
ChainResidueDetails
AGLY146-ILE161

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"evidences":[{"source":"PubMed","id":"14596598","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P22061","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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