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Target antigen
Cdc25B
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Clonality
Polyclonal antibody
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Clone
Polyclonal antibody
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Raised in
rabbit
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Type of the antibody
IgG polyclonal antibody
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Product form
freeze-dried
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Reacts with species
mouse, rat Theoretical reactivity:human
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Analyses
WB,IHC-P
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Immunogen
E.coli-derived human Cdc25B recombinant protein (Position: M119-L248). Human Cdc25B shares 71% and 68.2% amino acid (aa) sequence identity with mouse and rat Cdc25B, respectively.
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Product configuration
Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
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Purification
Immunogen affinity purified.
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Solubilization
The powdered antibody should be dissolved in 0.2 ml of distilled water to achieve final concentration of 500ug/ml
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Storage condtions
Keep the Cdc25B Antibodyat minus twenty degrees Celsius for 1 year. The ready-to-use solutions can be stored at four degrees Celsius for a month. Our specialsits recommend to freeze the aliquotes at minus twenty degrees Celsius for long-term application. Multiple procedures of freezing and thawing influence the specifity and reactivity of the antibody in a negative way.
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Tips
The Cdc25B Antibody did not cross-reacted with other proteins during the test procedures. This antobdy is intended to be used for research analyses and it is not applicale for in vitro diagnostics.
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Background
Central to the onset of mitosis in all eukaryotic cells is the CDC2 protein kinase, the activity of which is negatively regulated by phosphorylation and positively activated by dephosphorylation. The latter function is carried out by a specific phosphatase, CDC25. At least 3 human CDC25 genes code for the A, B, and C forms of CDC25. CDC25B is mapped to 20p13. P38 kinase has a critical role in the initiation of a G2 delay after ultraviolet radiation. Inhibition of p38 blocks the rapid initiation of this checkpoint in both human and murine cells after ultraviolet radiation. In vitro, p38 binds and phosphorylates CDC25B at serines 309 and 361, and CDC25C at serine-216; phosphorylation of these residues is required for binding to 14-3-3 proteins. In vivo, inhibition of p38 prevents both phosphorylation of CDC25B at serine-309 and 14-3-3 binding after ultraviolet radiation, and mutation of this site is sufficient to inhibit the checkpoint initiation. Regulation of CDC25B phosphorylation by p38 is a critical event for initiating the G2/M checkpoint after ultraviolet radiation.
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Related articles
1. Bulavin, D. V., Higashimoto, Y., Popoff, I. J., Gaarde, W. A., Basrur, V., Potapova, O., Appella, E., Fornace, A. J., Jr.Initiation of a G2/M checkpoint after ultraviolet radiation requires p38 kinase.Nature 411: 102-107, 2001. 2. Lane, S. A., Baker, E., Sutherland, G. R., Tonks, I., Hayward, N., Ellem, K.The human cell cycle gene CDC25B is located at 20p13.Genomics 15: 693-694, 1993.
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Gene Name
CDC25B
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Protein Name
M-phase inducer phosphatase 2
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Gene Full Name
cell division cycle 25 homolog B (S. pombe)
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Synonyms
AI604853 antibody|Cdc 25B antibody|Cdc25b antibody|CDC25B1 antibody|CDC25B2 antibody| CDC25B3 antibody|CDC25HU2 antibody|Cdc25m2 antibody|Cell division cycle 25 homolog B antibody|Cell division cycle 25B antibody|Cell division cycle 25B isoform 1 antibody|Cell division cycle 25B isoform 2 antibody|Cell division cycle 25B isoform 3 antibody|Cell division cycle 25B isoform 4 antibody|Dual specificity phosphatase Cdc25B antibody|EC 3.1.3.48 antibody|M phase inducer phosphatase 2 antibody|M-phase inducer phosphatase 2 antibody|MPIP2_HUMAN antibody
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Uniprot ID
P30305
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Entrez GeneID
994
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Properties
If you buy Antibodies supplied by boster they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
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French translation
anticorps
