基因名:
IDO2
产品别名:
INDOL1; IDO2; indoleamine 2,3-dioxygenase 2; indoleamine 2,3-dioxygenase 2; indoleamine 2,3-dioxygenase 2; indoleamine 2,3-dioxygenase-like 1 protein; indoleamine 2,3-dioxygenase-like protein 1; indoleamine-pyrrole 2,3 dioxygenase-like 1; indoleamine-pyrrole 2,3-dioxygenase-like protein 1; 吲哚胺2,3-双加氧酶2(IDO2);
背景信息:
Indoleamine 2,3-dioxygenase-like protein 1(IDO2) belongs to the indoleamine 2,3-dioxygenase family. IDO2 can be detected in liver, small intestine, spleen,placenta, thymus, lung, brain, kidney, and colon. It also expressed at low level in testis and thyroid but not expressed in the majority of human tumor samples. IDO2 catalyzes the first and rate limiting step of the catabolism of the essential amino acid tryptophan along the kynurenine pathway. It involved in immune regulation. IDO1 and IDO2 are 2 distinct enzymes which catalyze the same reaction. IDO2 affinity for tryptophan is much lower than that of IDO1. 50 % of Caucasians harbor polymorphisms which abolish IDO2 enzymatic activity. IDO2 is expressed in human tumors in an inactive form: tryptophan degradation is entirely provided by IDO1 in these cells.IDO2 may play a role as a negative regulator of IDO1 by competing for heme-binding with IDO1. Low efficiency IDO2 enzymes have been conserved throughout vertebrate evolution, whereas higher efficiency IDO1 enzymes are dispensable in many lower vertebrate lineages. IDO1 may have arisen by gene duplication of a more ancient proto-IDO gene before the divergence of marsupial and eutherian(placental) mammals.
标签:His-tag
分类:Recombinant
类型:Protein
偶联物:Unconjugated
内毒素水平:按批次,参阅瓶身标签
性状:Liquid
浓度:Batch dependent (Please refer to the vial label for the specific concentration.)
纯化类型:purified
内含物:不含防腐剂
应用:Positive Control;Immunogen;SDS-PAGE;WB.
储存:2-8°C不超过一个月,-80°C不超过12个月。避免反复冻融。
注意事项:仅供实验室使用。不适用于人类或动物的任何临床,治疗或诊断用途。不适合动物或人类食用。