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ITSN2 Q9NZM3

Intersectin-2 (含SH3结构域蛋白1B) (SH3P18) (SH3P18样WASP相关蛋白)

蛋白质信息 (UniProt)

Intersectin-2 (含SH3结构域蛋白1B) (SH3P18) (SH3P18样WASP相关蛋白)

Q9NZM3

功能描述

衔接蛋白,可能在胞吞膜运输和肌动蛋白组装机制之间提供间接连接。可能调节网格蛋白包被囊泡(CCPs)的形成。似乎参与CCPs的成熟,包括内陷或出芽。参与整合素beta-1 (ITGB1)和转铁蛋白受体(TFR)的胞吞作用。在黑素细胞树突形成中发挥作用 (PubMed:23999003)。 {ECO:0000269|PubMed:19458185, ECO:0000269|PubMed:22648170, ECO:0000269|PubMed:23999003}。

组织特异性

Expressed in melanocytes (PubMed:23999003). Ubiquitous. Isoform 1 is primarily expressed in adult heart and liver.

亚细胞定位

Cytoplasm.

关键词

3D-structure Alternative splicing Calcium Coiled coil Cytoplasm Differentiation Endocytosis Host-virus interaction Metal-binding Phosphoprotein