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ZIC1 Q15915

锌指蛋白 ZIC 1 (锌指蛋白 201) (小脑锌指蛋白 1)

蛋白质信息 (UniProt)

锌指蛋白 ZIC 1 (锌指蛋白 201) (小脑锌指蛋白 1)

Q15915

功能描述

作为转录激活因子发挥作用。参与神经发生。在CNS器官发生的早期阶段,以及脊髓背侧发育和小脑成熟过程中起重要作用。参与苔藓纤维(MF)神经元在脑桥灰核(PGN)内的空间分布。在MF轴突通路选择调节中发挥作用。促进MF向同侧小脑区域迁移。可能在骨细胞的剪切流力传导中发挥作用。将核内GLI1和GLI3滞留在细胞质中。结合最小GLI共有序列5'-TGGGTGGTC-3' (By similarity)。 {ECO:0000250|UniProtKB:P46684}。

组织特异性

CNS. A high level expression is seen in the cerebellum. Detected in the nuclei of the cerebellar granule cell lineage from the progenitor cells of the external germinal layer to the postmigrated cells of the internal granular layer. Detected in medulloblastoma (26/29 cases), but not present in all other tumors examined.

亚细胞定位

Nucleus. Cytoplasm

关键词

Activator Craniosynostosis Cytoplasm Developmental protein Differentiation Disease variant DNA-binding Intellectual disability Metal-binding Neurogenesis