Product Description
WEE1 (Phospho-S642) polyclonal antibody is available at gentaur for next week delivery
Background: Entry of all eukaryotic cells into mitosis is regulated by activation of cdc2 kinase. The critical regulatory step in activating cdc2 during progression into mitosis appears to be dephosphorylation of Tyr15 and Thr14. Phosphorylation at Tyr15 and Thr14 and inhibition of cdc2 is carried out by Wee1 and Myt1 protein kinases, while Tyr15 dephosphorylation and activation of cdc2 is carried out by the cdc25 phosphatase. Hyperphosphorylation and inactivation of Myt1 in mitosis suggests that one or more kinases activated at the G2/M transition negatively regulates Myt1 activity. Kinases shown to phosphorylate Myt1 include cdc2, p90RSK, Akt, and Plk1. Wee1 is inactivated upon mitotic entry by phosphorylation at Ser53 and Ser123 by Plk1 and cdc2, followed by beta-TrCP-mediated ubiquitination and degradation.
Applications: WB
Purification&Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Storage&Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Specificity: WEE1 (Phospho-S642) polyclonal antibody detects endogenous levels of WEE1 protein only when phosphorylated at Ser642.
W4BiowMW: ~ 72 kDa
Reactivity: Human,Mouse,Rat
Note: For research use only, not for use in diagnostic procedure.
Immunogen:
Synthetic phosphopeptide derived from human WEE1 around the phosphorylation site of Serine 642.Alternative Name:
Wee1-like protein kinase; WEE1hu; Wee1A kinase; WEE1Western blot analysis: Western blot (WB) analysis of WEE1 (Phospho-S642) polyclonal antibody at 1:500 dilution LaneA:The Brain tissue lysate of Mouse LaneB:The Brain tissue lysate of Rat
Immunohistochemistry:
Immunofluorescence analysis:
Host: Rabbit
Swiss-Prot: P30291
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