Small GTPase which cycles between an active GTP-bound and an inactive GDP-bound state. Mainly associated with cytoskeleton organization, in active state binds to a variety of effector proteins to regulate cellular responses such as cytoskeletal dynamics, cell migration and cell cycle . Regulates a signal transduction pathway linking plasma membrane receptors to the assembly of focal adhesions and actin stress fibers . Involved in a microtubule-dependent signal that is required for the myosin contractile ring formation during cell cycle cytokinesis . Plays an essential role in cleavage furrow formation. Required for the apical junction formation of keratinocyte cell-cell adhesion . Essential for the SPATA13-mediated regulation of cell migration and adhesion assembly and disassembly . The MEMO1-RHOA-DIAPH1 signaling pathway plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. It controls the localization of APC and CLASP2 to the cell membrane, via the regulation of GSK3B activity. In turn, membrane-bound APC allows the localization of the MACF1 to the cell membrane, which is required for microtubule capture and stabilization . Regulates KCNA2 potassium channel activity by reducing its location at the cell surface in response to CHRM1 activation; promotes KCNA2 endocytosis . Acts as an allosteric activator of guanine nucleotide exchange factor ECT2 by binding in its activated GTP-bound form to the PH domain of ECT2 which stimulates the release of PH inhibition and promotes the binding of substrate RHOA to the ECT2 catalytic center . May be an activator of PLCE1 . In neurons, involved in the inhibition of the initial spine growth. Upon activation by CaMKII, modulates dendritic spine structural plasticity by relaying CaMKII transient activation to synapse-specific, long-term signaling (By similarity). Acts as a regulator of platelet alpha-granule release during activation and aggregation of platelets (By similarity). When activated by DAAM1 may signal centrosome maturation and chromosomal segregation during cell division. May also be involved in contractile ring formation during cytokinesis. .; (Microbial infection) Serves as a target for the yopT cysteine peptidase from Yersinia pestis, vector of the plague. .

Transforming protein RhoA (EC 3.6.5.2) (Rho cDNA clone 12) (h12),RHOA ARH12 ARHA RHO12

P61586,Q9QUI0,P61589

387/11848/117273

Human,Mouse,Rat

WB,IHC,ELISA

WB 1:500-2000
IHC 1:50-300
ELISA 2000-20000

This antibody detects endogenous levels of Human,Mouse,Rat RhoA (Phospho Ser188)

22kDa

Rabbit

Synthesized peptide derived from human RhoA (Phospho Ser188)

Polyclonal

Rabbit,IgG

The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.

1 mg/ml

Store at -20℃. Stable for 12 months from date of receipt.