catalog number :
MBS000692
products full name :
Rabbit MYPT1 (Phospho-Thr853) Antibody
products short name :
MYPT1 (Phospho-Thr853)
other names :
protein phosphatase 1 regulatory subunit 12A isoform a; Protein phosphatase 1 regulatory subunit 12A; protein phosphatase 1 regulatory subunit 12A; myosin binding subunit; myosin phosphatase, target subunit 1; myosin phosphatase-targeting subunit 1; protein phosphatase myosin-binding subunit; protein phosphatase 1, regulatory (inhibitor) subunit 12A; protein phosphatase 1, regulatory subunit 12A; Myosin phosphatase-targeting subunit 1; Myosin phosphatase target subunit 1; Protein phosphatase myosin-binding subunit
products gene name :
MYPT1
other gene names :
PPP1R12A; PPP1R12A; MBS; M130; MYPT1; MBS; MYPT1; Myosin phosphatase target subunit 1
uniprot entry name :
MYPT1_HUMAN
reactivity :
Human, mouse, rat
specificity :
MYPT1 (Phospho-Thr853) antibody detects endogenous levels of MYPT1 only when phosphorylated at threonine 853.
purity :
The antibody was affinity purified from rabbit antiserum by affinity chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation
form :
Rabbit IgG in phosphate buffered saline (without Mg^2+ and Ca^2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
storage stability :
Store at -20 degree C for 1 year
tested application :
ELISA (EIA), Immunohistochemistry (IHC), Western Blot (WB)
app notes :
WB: 1:500~1:1000 . IHC: 1:50~1:100. ELISA: 1:1000
other info1 :
Immunogen: The antiserum was produced against synthesized phosphopeptide derived from human MYPT1 around the phosphorylation site of threonine 853 (R-S-TP-G-V).
ncbi acc num :
NP_001137357.1
ncbi gb acc num :
NM_001143885.1
ncbi mol weight :
115,281 Da
ncbi pathways :
Cell Cycle Pathway (530733); Cell Cycle, Mitotic Pathway (105765); Focal Adhesion Pathway (198795); Focal Adhesion Pathway (83067); Focal Adhesion Pathway (478); G2/M Transition Pathway (105801); Long-term Potentiation Pathway (83085); Long-term Potentiation Pathway (496); Mitotic G2-G2/M Phases Pathway (160942); PLK1 Signaling Events Pathway (138007)
ncbi summary :
Myosin phosphatase target subunit 1, which is also called the myosin-binding subunit of myosin phosphatase, is one of the subunits of myosin phosphatase. Myosin phosphatase regulates the interaction of actin and myosin downstream of the guanosine triphosphatase Rho. The small guanosine triphosphatase Rho is implicated in myosin light chain (MLC) phosphorylation, which results in contraction of smooth muscle and interaction of actin and myosin in nonmuscle cells. The guanosine triphosphate (GTP)-bound, active form of RhoA (GTP.RhoA) specifically interacted with the myosin-binding subunit (MBS) of myosin phosphatase, which regulates the extent of phosphorylation of MLC. Rho-associated kinase (Rho-kinase), which is activated by GTP. RhoA, phosphorylated MBS and consequently inactivated myosin phosphatase. Overexpression of RhoA or activated RhoA in NIH 3T3 cells increased phosphorylation of MBS and MLC. Thus, Rho appears to inhibit myosin phosphatase through the action of Rho-kinase. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2009]
uniprot summary :
MYPT1: myosin phosphatase target subunit 1, a regulatory subunit of protein phosphatase 1. Also called the myosin-binding subunit of myosin phosphatase. Myosin phosphatase regulates the interaction of actin and myosin downstream of the guanosine triphosphatase Rho. Four splice-variant isoforms have been described. Protein type: Protein phosphatase, regulatory subunit; Motility/polarity/chemotaxis. Chromosomal Location of Human Ortholog: 12q15-q21. Cellular Component: kinetochore; nucleoplasm; centrosome; focal adhesion; contractile fiber; cytoplasm; actin cytoskeleton. Molecular Function: enzyme inhibitor activity; protein binding; signal transducer activity; phosphatase regulator activity; protein kinase binding. Biological Process: regulation of cell adhesion; mitosis; centrosome organization and biogenesis; regulation of nucleocytoplasmic transport; negative regulation of catalytic activity; positive regulation of transcription from RNA polymerase II promoter; mitotic cell cycle; signal transduction; G2/M transition of mitotic cell cycle; protein amino acid dephosphorylation