BAD Antibody – Rabbit Polyclonal

The protein encoded by this gene is a member of the BCL-2 family. BCL-2 family members are known to be regulators of programmed cell death. This protein positively regulates cell apoptosis by forming heterodimers with BCL-xL and BCL-2, and reversing their death repressor activity. Proapoptotic activity of this protein is regulated through its phosphorylation. Protein kinases AKT and MAP kinase, as well as protein phosphatase calcineurin were found to be involved in the regulation of this protein. Alternative splicing of this gene results in two transcript variants which encode the same isoform. [provided by RefSeq, Jul 2008]

BAD: a proapoptotic member of the Bcl-2 family. Displaces Bax from binding to Bcl-2 and Bcl-xL, resulting in cell death. Survival factors such as IL-3 can inhibit the apoptotic activity of Bad inducing the phosphorylation of Bad by Akt and p90RSK. 14-3-3 proteins bind phosphorylated Bad, inhibiting its binding to Bcl-2 and Bcl-xL. Phosphorylation by mitochondria-anchored PKA in the BH3 domain can block the dimerization of Bad and Bcl-xL.

Protein type: Apoptosis

Chromosomal Location of Human Ortholog: 11q13.1

Cellular Component: mitochondrial outer membrane; mitochondrion; cytosol

Molecular Function: protein kinase B binding; protein binding; protein heterodimerization activity; phospholipid binding; caspase activator activity; protein kinase binding; lipid binding; protein phosphatase 2B binding

Biological Process: response to oleate; nerve growth factor receptor signaling pathway; positive regulation of proteolysis; positive regulation of apoptosis; apoptosis; response to glucocorticoid stimulus; positive regulation of caspase activity; glucose homeostasis; cellular process regulating host cell cycle in response to virus; positive regulation of apoptosis by virus; response to estradiol stimulus; response to glucose stimulus; pore complex biogenesis; positive regulation of autophagy; positive regulation of glucokinase activity; response to drug; caspase activation; epidermal growth factor receptor signaling pathway; release of cytochrome c from mitochondria; phosphoinositide-mediated signaling; fibroblast growth factor receptor signaling pathway; cytokine and chemokine mediated signaling pathway; suppression by virus of host apoptosis; positive regulation of insulin secretion; ADP metabolic process; response to testosterone stimulus; response to amino acid stimulus; ATP metabolic process; glucose catabolic process; response to ethanol; DNA damage response, signal transduction resulting in induction of apoptosis; induction of apoptosis via death domain receptors; positive regulation of T cell differentiation; response to hydrogen peroxide; innate immune response; positive regulation of B cell differentiation; regulation of mitochondrial membrane permeability; response to progesterone stimulus; response to calcium ion; positive regulation of epithelial cell proliferation