

| Catalog No. | HB216014 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Species reactivity | Human, Mouse, Rat | ||||||||
| Applications | ELISA, IHC, WB | ||||||||
| Host species | Rabbit | ||||||||
| Clonality | Polyclonal | ||||||||
| Isotype | IgG | ||||||||
| Immunogen | E. coli - derived recombinant Human WEE1 (Asn290-Ser573). | ||||||||
| Target | Wee1A kinase, WEE1, Wee1-like protein kinase, WEE1hu | ||||||||
| Purification | Purified by antigen affinity column. | ||||||||
| Accession | P30291 | ||||||||
| Form | Liquid | ||||||||
| Storage buffer | 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||||||
| Background | Wee1-like protein kinase is a ~71 kDa protein. Acts as a negative regulator of entry into mitosis (G2 to M transition) by protecting the nucleus from cytoplasmically activated cyclin B1-complexed CDK1 before the onset of mitosis by mediating phosphorylation of CDK1 on 'Tyr-15'. Specifically phosphorylates and inactivates cyclin B1-complexed CDK1 reaching a maximum during G2 phase and a minimum as cells enter M phase. Phosphorylation of cyclin B1-CDK1 occurs exclusively on 'Tyr-15' and phosphorylation of monomeric CDK1 does not occur. Its activity increases during S and G2 phases and decreases at M phase when it is hyperphosphorylated. A correlated decrease in protein level occurs at M/G1 phase, probably due to its degradation. 1. Watanabe, N. et al. (2004) Proceedings of the National Academy of Sciences of the United States of America 101, 4419-24. PMID: 15070733 2. Watanabe, N. et al. (1995) The EMBO journal 14, 1878-91. PMID: 7743995 3. Heald, R. et al. (1993) Cell 74, 463-74. PMID: 8348613 4. McGowan, CH. et al. (1993) The EMBO journal 12, 75-85. PMID: 8428596 | ||||||||
| Note | For research use only. |
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