英文名称
RACGAP1 Recombinant Rabbit mAb
中文名称
Rho GTP酶激活蛋白GAP重组兔单抗
英文别名
RGAP1_HUMAN; RACGAP1; Male germ cell RacGap (MgcRacGAP); Protein CYK4 homolog (CYK4 | HsCYK-4); KIAA1478; MGCRACGAP; CDAN3B; CYK4; HsCYK-4; ID-GAP; RCGAP1; Rac GTPase activating protein 1
免疫原
A synthesized peptide derived from human RacGAP1: 46-92
纯化方法
affinity purified by Protein A
储存液
10mM phosphate buffered saline(pH 7.4) with 150mM sodium chloride, 0.05% BSA, 0.02% Proclin300 and 50% glycerol.
保存条件
Store at 4℃ for short term. Store at -20℃ for long term. Avoid repeated freeze/thaw cycles.
注意事项
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
背景资料
Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Required for proper attachment of the midbody to the cell membrane during cytokinesis. Sequentially binds to ECT2 and RAB11FIP3 which regulates cleavage furrow ingression and abscission during cytokinesis.
蛋白名
Rac GTPase-activating protein 1
亚基
Heterotetramer of two molecules each of RACGAP1 and KIF23.
亚细胞定位
Nucleus. Cytoplasm. Cytoplasm, cytoskeleton, spindle.
组织特异性
Highly expressed in testis, thymus and placenta. Expressed at lower levels in spleen and peripheral blood lymphocytes. In testis, expression is restricted to germ cells with the highest levels of expression found in spermatocytes. Expression is regulated in a cell cycle-dependent manner and peaks during G2/M phase.
翻译后修饰
Phosphorylated at multiple sites in the midbody duringcytokinesis. Phosphorylation by AURKB on Ser-387 at the midbody is,at least in part, responsible for exerting its latent GAP activitytowards RhoA. Phosphorylation on multiple serine residues by PLK1enhances its association with ECT2 and is critical for cleavagefurrow formation.
相似性
Contains 1 phorbol-ester/DAG-type zinc finger. Contains 1 Rho-GAP domain.
功能
Component of the centralspindlin complex that serves asa microtubule-dependent and Rho-mediated signaling required for themyosin contractile ring formation during the cell cyclecytokinesis. Plays key roles in controlling cell growth anddifferentiation of hematopoietic cells through mechanisms otherthan regulating Rac GTPase activity. Also involved in theregulation of growth-related processes in adipocytes and myoblasts.May be involved in regulating spermatogenesis and in the RACGAP1pathway in neuronal proliferation. Shows strong GAP (GTPaseactivation) activity towards CDC42 and RAC1 and less towards RHOA.Essential for the early stages of embryogenesis. May play a role inregulating cortical activity through RHOA during cytokinesis. Mayparticipate in the regulation of sulfate transport in male germcells.