DATASHEET
Host:
Rabbit
Target Protein:
MSK1 Ser360
Modification Site:
Ser360
Clonality:
Polyclonal
Isotype:
IgG
Entrez Gene:
9252
Source:
KLH conjugated synthetic phosphopeptide derived from human MSK1 around the phosphorylation site of Ser360 [TY(p-S)PA]
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.
VALIDATION IMAGES
Paraformaldehyde-fixed, paraffin embedded rat lung; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37°C for 20min; Antibody incubation with Rabbit Anti-MSK1 (Ser360) Polyclonal Antibody, Unconjugated (bs-3281R) at 1:200 overnight at 4°C, followed by a conjugated secondary for 90 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37°C for 20min; Antibody incubation with Rabbit Anti-MSK1 (Ser360) Polyclonal Antibody, Unconjugated (bs-3281R) at 1:500 overnight at 4°C, followed by a conjugated secondary for 90 minutes and DAB staining.