Anti-Phospho-YAP1 (Ser127) Polyclonal Antibody is a Rabbit antibody targeting Phospho-YAP1 (Ser127). Anti-Phospho-YAP1 (Ser127) Polyclonal Antibody can be used in IF,IHC-Fr,IHC-P.

IgG

Human (predicted:Mouse,Rat,Chicken,Dog,Horse,Rabbit)

1. Tissue/cell: human bladder carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer (0.01M, pH6.0), Boiling bathing for 15 min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30 min; Blocking buffer (normal goat serum) at 37°C for 20 min;
Incubation: Anti-Phospho-YAP1 (Ser127) Polyclonal Antibody, Unconjugated (TMAB-01530) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody and DAb staining.
2. Tissue/cell: human lung cancer; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer (0.01M, pH6.0), Boiling bathing for 15 min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30 min; Blocking buffer (normal goat serum) at 37°C for 20 min;
Incubation: Anti-Phospho-YAP1 (Ser127) Polyclonal Antibody, Unconjugated (TMAB-01530) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody and DAb staining.

IHC-P: 1:100-500; IHC-Fr: 1:100-500; IF: 1:100-500

Polyclonal

KLH conjugated Synthesised phosphopeptide: human YAP around the phosphorylation site of Ser127

Human

YAP1

Transcriptional coactivator YAP1

Signal transduction,Proto-oncogenes,Transcription Factors,Cytoplasmic,Src Family

Transcriptional regulator which can act both as a coactivator and a corepressor and is the critical downstream regulatory target in the Hippo signaling pathway that plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis (PubMed:17974916, PubMed:18280240, PubMed:18579750, PubMed:21364637). The core of this pathway is composed of a kinase cascade wherein STK3/MST2 and STK4/MST1, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ (PubMed:18158288). Plays a key role in tissue tension and 3D tissue shape by regulating cortical actomyosin network formation. Acts via ARHGAP18, a Rho GTPase activating protein that suppresses F-actin polymerization (PubMed:25778702). Plays a key role to control cell proliferation in response to cell contact. Phosphorylation of YAP1 by LATS1/2 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration (PubMed:18158288). The presence of TEAD transcription factors are required for it to stimulate gene expression, cell growth, anchorage-independent growth, and epithelial mesenchymal transition (EMT) induction.
Isoform 2: Isoform 2 and isoform 3 can activate the C-terminal fragment (CTF) of ERBB4 (isoform 3).