Phospho-MST1 (Thr183)/MST2 (Thr180) Recombinant antibody, PBS Only
Phospho-MST1 (Thr183)/MST2 (Thr180) Recombinant Antibody for Indirect ELISA, WB
Host / Isotype
Rabbit / IgG
Reactivity
human
Applications
WB, FC (Intra), Indirect ELISA
Conjugate
Unconjugated
CloneNo.
1P6
Cat no : 80093-1-PBS
Synonyms
Validation Data Gallery
Tested Applications
Recommended dilution
Application | Dilution |
---|---|
It is recommended that this reagent should be titrated in each testing system to obtain optimal results. |
Product Information
80093-1-PBS targets Phospho-MST1 (Thr183)/MST2 (Thr180) in WB, FC (Intra), Indirect ELISA applications and shows reactivity with human samples.
Tested Reactivity | human |
Host / Isotype | Rabbit / IgG |
Class | Recombinant |
Type | Antibody |
Immunogen | Peptide 相同性解析による交差性が予測される生物種 |
Full Name | serine/threonine kinase 4 |
Calculated molecular weight | 56 kDa |
Observed molecular weight | 59 kDa |
GenBank accession number | BC005231 |
Gene symbol | MST1 |
Gene ID (NCBI) | 6789 |
RRID | AB_2918864 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Protein A purification |
Storage Buffer | PBS Only |
Storage Conditions | Store at -80°C. |
Background Information
Mammalian STE20-like serine-threonine kinase MST1, encoded by the STK4 gene, is a multifunctional protein. MST1 and its closest paralogs MST2 (encoded by the STK3 gene), MST3, and MST4 are members of the Class II Germinal Center Family of Protein Kinases . STK3/4 and LATS1/2 (large tumor suppressor 1 and 2) are core kinase components of the Hippo tumor suppressor pathway in mammalians . In the conventional Hippo pathway, the STK3/4 and LATS1/2 signaling cascade phosphorylates and inactivates the transcriptional coactivator YAP1 (yes associated protein 1) and its close paralog WWTR1]. YAP1 and WWTR1 do not have DNA binding domains and they exert their biological outputs, such as cell proliferation and survival, by interacting with the TEAD1-4 transcription factors. Lines of evidence have indicated that dysregulation or loss of STK4/Hippo signaling is linked to developmental disorders and carcinogenesis with poor prognosis. STK4 is a stress-induced kinase and it can be activated in response to cell-death inducers. Autophosphorylation of STK4 at Thr183 (Thr180 in STK3) in the activation loop is a key activation mechanism for STK4/3 because phosphorylation of Thr183/180 causes the cleavage of STK4 by caspases under apoptotic conditions. The caspase-cleavage results in a more active STK4 protein (STK4-N, an amino-terminally truncated STK4), which localizes into the nucleus and induces apoptosis through histone modifications and chromatin condensations.