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TargetUnclassified

Indoleamine 2,3-dioxygenase 2

Matched no rule. Shown as-is rather than assigned a class by guesswork. Values below are reported as measured; because this is not a molecular target, they are not treated as affinities anywhere on this site.

Measurements
1
Compounds
1
Binding constants
0
Median pX
—

I · Identity

What this target is

Its function as UniProt states it, where in a cell the protein is found, and which cell types and tissues transcribe its gene.

Protein

I23O2_HUMANIDO2Homo sapiens

Indoleamine 2,3-dioxygenase 2

Catalyzes the first and rate limiting step of the catabolism of the essential amino acid tryptophan along the kynurenine pathway17671174. Involved in immune regulation. May not play a significant role in tryptophan-related tumoral resistance25691885

Quoted from UniProt’s FUNCTION annotation for Q6ZQW0 (reviewed). The superscript numbers are UniProt’s own PubMed citations, kept in the sentence and in order, each linking to the paper it names.

What it acts with

STRING’s highest-confidence human functional partners. The combined score mixes several kinds of evidence, so each channel is shown separately — a partner supported by experiment is a different claim from one supported only by text mining, and for a receptor this is where its coupling appears as evidence rather than as assertion.

PartnerCombinedExperimentDatabaseText mining
TDO20.9950.0000.9000.955
KYNU0.9810.0790.9000.793
AFMID0.9740.0000.9120.711
TPH10.9530.0000.9000.502
TPH20.9520.0000.9000.489
CYP1A20.9500.0000.9000.395
INMT0.9420.0000.9000.427
MAOA0.9380.0000.9000.412
CYP1A10.9370.0000.9000.360
MAOB0.9330.0000.9000.365

Where it sits in the cell

  • Cytosol

Human Protein Atlas, by antibody immunofluorescence in cell lines — a different assay from the expression figures below, which are RNA.

Expression by cell type

Single cell type RNA, the 2 highest of those the Human Protein Atlas reports for this gene. Transcript, not protein, and a cell type rather than a tissue.

  • Endometrial luminal cells316.5 nCPM
  • Endometrial glandular cells245.6 nCPM

Expression by tissue

The tissues this gene is enriched in, by consensus RNA. A tissue absent from this list is one the Atlas does not call specific for this gene, which is not the same as absent from it.

  • placenta5.2 nTPM
  • liver3.1 nTPM

IV · Evidence

Every measurement at this target

Each row links to the ChEMBL assay it came from.

Other measurements 1

Everything else ChEMBL recorded for this compound — percentage inhibition, efficacy, half-life, cytotoxicity. Reported in the assay's own units, which is why no value is converted here.

TargetClassTypeValue (nM)pXOrganismAssay
Indoleamine 2,3-dioxygenase 2UnclassifiedInhibition— no normalized value— value does not convert to pXMus musculusCHEMBL2210856