产品名称
INDO (15W5) Rabbit Monoclonal Antibody
别名
3-dioxygenase; IDO 1; IDO; IDO1; INDO; indolamine 2,3 dioxygenase; Indole 2 3 dioxygenase;
纯度
Affinity-chromatography
存储缓冲液
Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40%Glycerol, 0.01% New type preservative N and 0.05% BSA.
Human Swissprot No.
P14902
免疫原
Recombinant protein of human Indoleamine 2,3-dioxygenase
稀释度
WB: 1:1000 IHC: 1:200 ICC/IF: 1:200 FC: 1:50 IP: 1:20
注意事项
INDO Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
组织表达
Expressed in mature dendritic cells located in lymphoid organs (including lymph nodes, spleen, tonsils, Peyers's patches, the gut lamina propria, and the thymic medulla), in some epithelial cells of the female genital tract, as well as in endothelial cells of term placenta and in lung parenchyma (PubMed:25691885). Weakly or not expressed in most normal tissues, but mostly inducible in most tissues (PubMed:25691885). Expressed in more than 50% of tumors, either by tumoral, stromal, or endothelial cells (expression in tumor is associated with a worse clinical outcome) (PubMed:18418598). Not overexpressed in tumor-draining lymph nodes (PubMed:26155395, PubMed:25691885).
细胞定位
Cytoplasm, cytosol {ECO:0000250|UniProtKB:P28776, ECO:0000303|PubMed:25691885}
功能
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).
