MGP Database

MGP001627

Record overview

MGPD IDMGP001627
Gene ID3620
SpeciesHomo sapiens (Human)
Gene Nameindoleamine 2,3-dioxygenase 1
Gene Symbol IDO1
SynonymsIDO; INDO; IDO-1;
Alternate namesindoleamine 2,3-dioxygenase 1; indolamine 2,3 dioxygenase; indole 2,3-dioxygenase; indoleamine-pyrrole 2,3-dioxygenase;
Chromosome8
Map Location8p12-p11
EC Number1.13.11.52
SummaryThis gene encodes indoleamine 2,3-dioxygenase (IDO) - a heme enzyme that catalyzes the first and rate-limiting step in tryptophan catabolism to N-formyl-kynurenine. This enzyme acts on multiple tryptophan substrates including D-tryptophan, L-tryptophan, 5-hydroxy-tryptophan, tryptamine, and serotonin. This enzyme is thought to play a role in a variety of pathophysiological processes such as antimicrobial and antitumor defense, neuropathology, immunoregulation, and antioxidant activity. Through its expression in dendritic cells, monocytes, and macrophages this enzyme modulates T-cell behavior by its peri-cellular catabolization of the essential amino acid tryptophan.[provided by RefSeq, Feb 2011]
OrthologsView orthologs and multiple alignments for IDO1

Proteins

indoleamine 2,3-dioxygenase 1
Refseq ID:NP_002155
Protein GI:4504577
UniProt ID:P14902
mRNA ID:NM_002164
Length:403
RefSeq Status:
MAHAMENSWTISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVR
KVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKAL
LEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMP
PAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQQPKENKTSEDPSKLEAKGTGGTDLMNFLKTVRSTTEKSLL
KEG
 
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