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IDO1

This 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]
Full Name
Indoleamine 2,3-Dioxygenase 1
Function
Catalyzes the first and rate limiting step of the catabolism of the essential amino acid tryptophan along the kynurenine pathway (PubMed:17671174).

Involved in the peripheral immune tolerance, contributing to maintain homeostasis by preventing autoimmunity or immunopathology that would result from uncontrolled and overreacting immune responses (PubMed:25691885).

Tryptophan shortage inhibits T lymphocytes division and accumulation of tryptophan catabolites induces T-cell apoptosis and differentiation of regulatory T-cells (PubMed:25691885).

Acts as a suppressor of anti-tumor immunity (PubMed:23103127, PubMed:25157255, PubMed:14502282, PubMed:25691885).

Limits the growth of intracellular pathogens by depriving tryptophan (PubMed:25691885).

Protects the fetus from maternal immune rejection (PubMed:25691885).
Biological Process
de novo' NAD biosynthetic process from tryptophan Source: GO_Central
Female pregnancy Source: ProtInc
Immune system process Source: UniProtKB-KW
Inflammatory response Source: Ensembl
Kynurenic acid biosynthetic process Source: Ensembl
Multicellular organismal response to stress Source: Ensembl
Negative regulation of interleukin-10 production Source: Ensembl
Negative regulation of T cell apoptotic process Source: Ensembl
Negative regulation of T cell proliferation Source: Ensembl
Positive regulation of chronic inflammatory response Source: Ensembl
Positive regulation of interleukin-12 production Source: Ensembl
Positive regulation of T cell apoptotic process Source: UniProtKB
Positive regulation of T cell tolerance induction Source: Ensembl
Positive regulation of type 2 immune response Source: Ensembl
Response to lipopolysaccharide Source: Ensembl
Swimming behavior Source: Ensembl
Tryptophan catabolic process Source: ProtInc
Tryptophan catabolic process to kynurenine Source: GO_Central
Cellular Location
Cytosol

Anti-IDO1 antibodies

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Target: IDO1
Host: Mouse
Antibody Isotype: IgG
Specificity: Human, Mouse
Clone: A383
Application*: IF, IHC, IP, WB
Target: IDO1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: CBR031F
Application*: WB, IHC, ICC, IHC-IF
Target: IDO1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: CBR040F
Application*: WB, IP
Target: IDO1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Mouse
Clone: D7Z7U
Application*: WB, IP, F
Target: IDO1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Mouse
Clone: D8W5E
Application*: WB, IP, IF (IC)
Target: IDO1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: D5J4E
Application*: WB, IP, IH, P, IF (IC), F
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Human
Clone: 4C9
Application*: WB, E
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: 3F3
Application*: WB, E
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Human
Clone: 1C1
Application*: E, E
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Mouse
Clone: 8G11
Application*: F, WB
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYY-I2147
Application*: IH
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYY-I1932
Application*: WB, IF
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYY-I1890
Application*: WB, IH, IF
Target: IDO1
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Clone: CBYY-I1770
Application*: WB
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: 9i171
Application*: WB, IH
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: 700838
Application*: IS, IC, MC
Target: IDO1
Host: Mouse
Specificity: Human
Clone: 4F9
Application*: E, WB
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: 4D2
Application*: E, P, WB
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: CBYY-I0485
Application*: IC, IF, P
Target: IDO1
Host: Rat
Antibody Isotype: IgG2b, κ
Specificity: Human, Mouse
Clone: mIDO-48
Application*: WB, P, C
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: ID 177
Application*: E, WB, P
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Mouse
Clone: CBYY-I0092
Application*: IS
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Mouse
Clone: 2E2.6
Application*: E, F, IF, IP, WB, P
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: 2B5
Application*: WB, IH, IF, P
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: 1A3
Application*: IF, P, WB
Target: IDO1
Host: Mouse
Antibody Isotype: IgG3
Specificity: Mouse, Human
Clone: 10.1
Application*: E, IH, IF, IP, WB, C
Target: IDO1
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBYY-I0010
Application*: F
Target: IDO1
Host: Mouse
Antibody Isotype: IgG2b
Specificity: Human
Clone: 7BA22
Application*: E
More Infomation
For Research Use Only. Not For Clinical Use.
(P): Predicted
* Abbreviations
IFImmunofluorescence
IHImmunohistochemistry
IPImmunoprecipitation
WBWestern Blot
EELISA
MMicroarray
CIChromatin Immunoprecipitation
FFlow Cytometry
FNFunction Assay
IDImmunodiffusion
RRadioimmunoassay
TCTissue Culture
GSGel Supershift
NNeutralization
BBlocking
AActivation
IInhibition
DDepletion
ESELISpot
DBDot Blot
MCMass Cytometry/CyTOF
CTCytotoxicity
SStimulation
AGAgonist
APApoptosis
IMImmunomicroscopy
BABioassay
CSCostimulation
EMElectron Microscopy
IEImmunoelectrophoresis
PAPeptide Array
ICImmunocytochemistry
PEPeptide ELISA
MDMeDIP
SHIn situ hybridization
IAEnzyme Immunoassay
SEsandwich ELISA
PLProximity Ligation Assay
ECELISA(Cap)
EDELISA(Det)
BIBioimaging
IOImmunoassay
LFLateral Flow Immunoassay
LALuminex Assay
CImmunohistochemistry-Frozen Sections
PImmunohistologyp-Paraffin Sections
ISIntracellular Staining for Flow Cytometry
MSElectrophoretic Mobility Shift Assay
RIRNA Binding Protein Immunoprecipitation (RIP)
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