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Invitrogen
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Highest antigen sequence indentity to the following orthologs: Mouse (95%), Rat (95%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-56268. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Cellcycle progression issubject to arrest at G1 and G2 checkpointsin response to DNA damage, presumablyto allow time for DNA repair prior to entryinto S andMphase, respectively. The p53 tumorsuppressor isrequired for one such G1 checkpoint and functionsto upregulate expression of GADD 45 and p21. GADD 45 binds both Cdks and PCNA, a protein involved in DNA replication and repair. GADD 45 stimulates DNA excision repair in vitro and inhibits entry ofcellsinto S phase. Thus, it has been suggested that GADD 45 mayserve as a link between the p53-dependentcellcycle checkpoint and DNA repair. GADD 45-like proteins, GADD 45 beta and GADD 45 gamma, have been shown to be induced by environmentalstresses. GADD 45 beta and GADD 45 gamma are thought to induce p38/JNK activation via MEKK4 activation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: DKFZP566B133; Growth arrest and DNA damage-inducible protein GADD45 beta; growth arrest and DNA-damage-inducible, beta; Myeloid differentiation primary response protein MyD118; Negative growth regulatory protein MyD118
Gene Aliases: GADD45B; GADD45BETA; MYD118
UniProt ID: (Human) O75293
Entrez Gene ID: (Human) 4616
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