In complex with KIF18B, constitutes the major microtubule plus-end depolymerizing activity in mitotic cells.Regulates the turnover of microtubules at the kinetochore and functions in chromosome segregation during mitosis.Plays a role in chromosome congression and is required for the lateral to end-on conversion of the chromosome-microtubule attachment.
产品应用
应用
已检合格种属
预测种属
推荐稀释比例
WB
Human
1:500-2000
Flow-Cyt
Human
1:50-100
ICC/IF
Human
1:50-200
交叉反应
交叉反应: Human
相关产品
暂无相关产品
靶标
基因名
Kif2c
蛋白名
Kinesin-like protein KIF2C
亚基
Interacts with CENPH. Interacts with MTUS2/TIP150; the interaction is direct. Interacts with MAPRE1; the interaction is direct, regulated by phosphorylation and is probably required for targeting to growing microtubule plus ends. Interacts with KIF18B at microtubule tips; this interaction increases the affinity of both partners for microtubule plus ends and is required for robust microtubule depolymerization. Phosphorylation by AURKA or AURKB strongly reduces KIF18B-binding.
亚细胞定位
Cytoplasm > cytoskeleton. Nucleus. Chromosome > centromere. Chromosome > centromere > kinetochore. Associates with the microtubule network at the growing distal tip (the plus-end) of microtubules, probably through interaction with MTUS2/TIP150 and MAPRE1 (By similarity). Centromeric localization requires the presence of BUB1 and SGOL2.
组织特异性
Expressed at high levels in thymus and testis, at low levels in small intestine, the mucosal lining of colon, and placenta, and at very low levels in spleen and ovary; expression is not detected in prostate, peripheral blood Leukocytes, heart, brain, lung, liver, skeletal muscle, kidney or pancreas. Isoform 2 is testis-specific.
翻译后修饰
Phosphorylated upon DNA damage, probably by ATM or ATR. Phosphorylation by STK12, regulates association with centromeres and kinetochores and the microtubule depolymerization activity.
相似性
Belongs to the kinesin-like protein family. MCAK/KIF2 subfamily.
Contains 1 kinesin-motor domain.
功能
Promotes ATP-dependent removal of tubulin dimers from microtubules. Regulates the turnover of microtubules at the kinetochore and functions in chromosome segregation during mitosis.