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HIP1 O00291

亨廷顿蛋白相互作用蛋白1 (HIP-1) (亨廷顿蛋白相互作用蛋白I) (HIP-I)

蛋白质信息 (UniProt)

亨廷顿蛋白相互作用蛋白1 (HIP-1) (亨廷顿蛋白相互作用蛋白I) (HIP-I)

O00291

功能描述

在网格蛋白介导的内吞和运输中起作用 (PubMed:11532990, PubMed:11577110, PubMed:11889126)。参与以NMDA依赖性方式调节中枢神经系统中的AMPA受体运输 (By similarity)。调节突触前神经末梢活动 (By similarity)。增强雄激素受体 (AR) 介导的转录 (PubMed:16027218)。可能作为促凋亡蛋白,通过内在凋亡途径诱导细胞死亡 (PubMed:11007801)。结合3-磷酸肌醇(通过ENTH结构域) (PubMed:14732715)。可能通过ENTH结构域发挥作用,在配体诱导的内吞后稳定受体酪氨酸激酶以促进细胞存活 (PubMed:14732715)。可能在细胞丝状网络中发挥功能性作用 (PubMed:18790740)。可能为体细胞和生殖系祖细胞的分化、增殖和/或存活所必需 (PubMed:11007801, PubMed:12163454)。 {ECO:0000250|UniProtKB:Q8VD75, ECO:0000269|PubMed:11007801, ECO:0000269|PubMed:11532990, ECO:0000269|PubMed:11577110, ECO:0000269|PubMed:11889126, ECO:0000269|PubMed:12163454, ECO:0000269|PubMed:14732715, ECO:0000269|PubMed:16027218, ECO:0000269|PubMed:18790740, ECO:0000269|PubMed:9147654}.

组织特异性

Ubiquitously expressed with the highest level in brain. Expression is up-regulated in prostate and colon cancer.

亚细胞定位

Cytoplasm. Nucleus. Endomembrane system. Cytoplasmic vesicle, clathrin-coated vesicle membrane. Note=Shuttles between cytoplasm and nucleus. Nuclear translocation can be induced by AR.

关键词

3D-structure Actin-binding Activator Alternative splicing Apoptosis Chromosomal rearrangement Coiled coil Cytoplasm Cytoplasmic vesicle Differentiation