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EPHB4 P54760

Ephrin B型受体4 (EC 2.7.10.1) (肝癌跨膜激酶) (酪氨酸蛋白激酶TYRO11)

蛋白质信息 (UniProt)

Ephrin B型受体4 (EC 2.7.10.1) (肝癌跨膜激酶) (酪氨酸蛋白激酶TYRO11)

P54760

功能描述

受体酪氨酸激酶,与相邻细胞上的跨膜ephrin-B家族配体广泛结合,导致接触依赖性的向邻近细胞的双向信号传导。受体下游的信号通路称为正向信号传导,而ephrin配体下游的信号通路称为反向信号传导。与其同源配体/功能性配体EFNB2一起,参与细胞粘附和迁移的调节,并在心脏形态发生、血管生成、血管重塑和通透性中起核心作用。EPHB4介导的正向信号传导控制细胞排斥以及与表达EFNB2的细胞的分离。 {ECO:0000269|PubMed:12734395, ECO:0000269|PubMed:16424904, ECO:0000269|PubMed:27400125, ECO:0000269|PubMed:30578106}。

组织特异性

Abundantly expressed in placenta but also detected in kidney, liver, lung, pancreas, skeletal muscle and heart. Expressed in primitive and myeloid, but not lymphoid, hematopoietic cells. Also observed in cell lines derived from liver, breast, colon, lung, melanocyte and cervix.

亚细胞定位

Cell membrane

关键词

3D-structure Alternative splicing Angiogenesis ATP-binding Cell membrane Developmental protein Disease variant Disulfide bond Glycoprotein Kinase