Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform; PP2A subunit B isoform B55-beta; PP2A subunit B isoform PR55-beta; PP2A subunit B isoform R2-beta; PP2A subunit B isoform beta
Categories
Primary Antibodies
Clonality
polyclonal
Description
The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Within the PP2A holoenzyme complex, isoform 2 is required to promote proapoptotic activity By similarity. Isoform 2 regulates neuronal survival through the mitochondrial fission and fusion balance By similarity.Mayer R.E., Biochemistry 30:3589-3597(1991) [PubMed: 1849734].Ota T., Nat. Genet. 36:40-45(2004) [PubMed: 14702039].Schmutz J., Nature 431:268-274(2004) [PubMed: 15372022].
Host
Rabbit
Immunogen
Synthesized peptide derived from internal of Human PPP2R2B.
Involvement In Disease
Spinocerebellar ataxia 12 (SCA12)
Raised In
Rabbit
Reactivity
Human, Mouse, Rat
Regulatory
RUO
Relevance
The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Within the PP2A holoenzyme complex, isoform 2 is required to promote proapoptotic activity By similarity. Isoform 2 regulates neuronal survival through the mitochondrial fission and fusion balance By similarity.
The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Within the PP2A holoenzyme complex, isoform 2 is required to promote proapoptotic activity (By similarity). Isoform 2 regulates neuronal survival through the mitochondrial fission and fusion balance (By similarity).