含抑制蛋白结构域蛋白3 (TBP-2样诱导膜蛋白) (TLIMP)
含抑制蛋白结构域蛋白3 (TBP-2样诱导膜蛋白) (TLIMP)
Q96B67功能描述
作为适配蛋白,在调节肾上腺素能受体及可能其他G蛋白偶联受体的细胞表面表达中发挥作用 (PubMed:20559325, PubMed:21982743, PubMed:23208550)。参与NEDD4介导的活化ADRB2泛素化和内吞作用,以及随后的ADRB2降解 (PubMed:20559325, PubMed:23208550)。可能将NEDD4募集至ADRB2 (PubMed:20559325)。或者,可能作为适配蛋白发挥作用,其在将NEDD4募集至ADRB2的过程中不起主要作用,而是在将ADRB2靶向至内体中发挥作用 (PubMed:23208550)。 {ECO:0000269|PubMed:20559325, ECO:0000269|PubMed:23208550}。
组织特异性
Highly expressed in skeletal muscle, placenta, kidney, lung, liver, blood, adrenal gland, lymph node, mammary gland, thyroid, and trachea (PubMed:16269462, PubMed:21982743). Very low levels in colon, thymus, spleen, small intestine, bladder and bone marrow (PubMed:16269462). Strong expression in differentiated adipocytes compared to preadipocytes (PubMed:16269462). Detected in omental fat and subcutaneous fat tissue (PubMed:21982743).
亚细胞定位
Cytoplasm
关键词