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CILK1 Q9UPZ9

丝氨酸/苏氨酸蛋白激酶 ICK (EC 2.7.11.1) (纤毛发生相关激酶1) (肠细胞激酶) (hICK) (喉癌激酶2) (LCK2) (MAK相关激酶) (MRK)

蛋白质信息 (UniProt)

丝氨酸/苏氨酸蛋白激酶 ICK (EC 2.7.11.1) (纤毛发生相关激酶1) (肠细胞激酶) (hICK) (喉癌激酶2) (LCK2) (MAK相关激酶) (MRK)

Q9UPZ9

功能描述

纤毛发生所必需 (PubMed:24797473)。磷酸化KIF3A (By similarity)。参与纤毛长度的控制 (PubMed:24853502)。调节SHH通路组分的纤毛定位以及IFT组分在纤毛顶端的定位 (By similarity)。可能在多器官系统发育中起关键作用,特别是在心脏发育中 (By similarity)。以依赖cAMP和mTORC1信号传导的方式调节鞭毛内运输 (IFT) 速度并负向调节纤毛长度,且该调节需要其激酶活性 (By similarity)。 {ECO:0000250|UniProtKB:Q62726, ECO:0000250|UniProtKB:Q9JKV2, ECO:0000269|PubMed:24797473, ECO:0000269|PubMed:24853502}。

组织特异性

Expressed in heart, brain, placenta, pancreas, thymus, prostate, testis, ovary, small intestine and colon, with highest levels in placenta and testis. Not detected in spleen. Also expressed in many cancer cell lines.

亚细胞定位

Nucleus

关键词

Alternative splicing ATP-binding Cell projection Ciliopathy Cilium biogenesis/degradation Craniosynostosis Cytoplasm Cytoskeleton Developmental protein Disease variant