bs-2995R [Primary Antibody]
MSK1/2 Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: MSK1/2

Immunogen Range: 31-130/802


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 9252, 8986

Source: KLH conjugated synthetic peptide derived from human MSK1

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

MSK1 is a mitogen and stress activated protein kinase 1 which belongs to the AGC family of kinases and is related in structure to the ribosomal p70 S6 kinase subfamily. MSK1 can be activated by ERK1/2 and SAPK2/p38 MAP kinase. It is also known to be required for the phosphorylation of CREB, ATF1 H3 and HMG14 in response to mitogen and stress. Similar to RSK, MSK1 contains two kinase domains (N term and a C term). Once phosphorylated on Thr581 and Ser360 by ERK1/2 and SAPK2/p38, MSK1 autophosphorylate on at least 5 sites. Of these autophosphorylation sites Ser212 and Ser376 get phosphorylated by the C terminal kinase domain of MSK1 which is essential for the catalytic activity of the N terminal kinase domain. MSK2 plays an essential role in the control of RELA transcriptional activity in response to TNF. Phosphorylates 'Ser-10' of histone H3 in response to mitogenics, stress stimuli and EGF, which results in the transcriptional activation of several immediate early genes, including proto-oncogenes c-fos/FOS and c-jun/JUN. May also phosphorylate 'Ser-28' of histone H3. Mediates the mitogen- and stress-induced phosphorylation of high mobility group protein 1 (HMGN1/HMG14). In lipopolysaccharide-stimulated primary macrophages, acts downstream of the Toll-like receptor TLR4 to limit the production of pro-inflammatory cytokines. Functions probably by inducing transcription of the MAP kinase phosphatase DUSP1 and the anti-inflammatory cytokine interleukin 10 (IL10), via CREB1 and ATF1 transcription factors.

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
ELISA(1:500-1000)
IHC-P(1:200-400)
IHC-F(1:100-500)
IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 90


Cross Reactive Species: Human
Others

Predicted Cross Reactive Species: Mouse
Rat
Dog
Cow
Pig
Horse
Chicken
Rabbit

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Sello CT et al. Variations in the expression pattern of HSP27 and MSK1 genes during the development of prehierarchical follicles in the Zi geese (Anser cygnoides). ANNALS OF ANIMAL SCIENCE.2019 ISSN: 2300-8733,Read more>>
VALIDATION IMAGES

Formalin-fixed and paraffin embedded human gastric carcinoma labeled with Anti-MSK1/RPS6KA5 Polyclonal Antibody, Unconjugated (bs-2995R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.


Antigen: bs-2995P, 0.2ug/100ul \nPrimary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; \nSecondary: HRP conjugated Goat-Anti-Rabbit IgG(bs-0295G-HRP) at 1: 5000;\nTMB staining;\nRead the data in MicroplateReader by 450


Lane 1: Human HeLa cell lysates; Lane 2: Human MCF-7 cell lysates; Lane 3: Human MDA-MB-231 cell lysates probed with MSK1 Polyclonal Antibody, Unconjugated (bs-2995R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at room temperature for 60 min.