Anti-PKA Alpha / Beta cat (phospho-T197) PRKACA Antibody

• Description:

  Boster Bio Anti-PKA Alpha / Beta cat (phospho-T197) PRKACA Antibody catalog # A00653T197. Tested in WB, IHC applications. This antibody reacts with Human, Mouse, Rat.

• Synonyms:

  CAMP-dependent protein kinase catalytic subunit alpha; PKA C-alpha;2.7.11.11; PRKACA; PKACA;

• Gene Name:

  PRKACA

• UniProt:

  P17612/P22694

• Host:

  Rabbit

• Reactivity:

  Human, Mouse, Rat

• Immunogen:

  Synthetic phosphopeptide derived from human PKAα around the phosphorylation site of Threonine 197.

• Clonality:

  Polyclonal

• Tissue Specificity:

  Isoform 1 is ubiquitous. Isoform 2 is sperm- specific and is enriched in pachytene spermatocytes but is not detected in round spermatids.

• Applications:

  WB, IHC

• Purification:

  The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .

• Form:

  Liquid

• Function:

  Phosphorylates a large number of substrates in the cytoplasm and the nucleus. Regulates the abundance of compartmentalized pools of its regulatory subunits through phosphorylation of PJA2 which binds and ubiquitinates these subunits, leading to their subsequent proteolysis. Phosphorylates CDC25B, ABL1, NFKB1, CLDN3, PSMC5/RPT6, PJA2, RYR2, RORA and VASP. RORA is activated by phosphorylation. Required for glucose- mediated adipogenic differentiation increase and osteogenic differentiation inhibition from osteoblasts. Involved in the regulation of platelets in response to thrombin and collagen; maintains circulating platelets in a resting state by phosphorylating proteins in numerous platelet inhibitory pathways when in complex with NF-kappa-B (NFKB1 and NFKB2) and I-kappa-B- alpha (NFKBIA), but thrombin and collagen disrupt these complexes and free active PRKACA stimulates platelets and leads to platelet aggregation by phosphorylating VASP. Prevents the antiproliferative and anti-invasive effects of alpha- difluoromethylornithine in breast cancer cells when activated. RYR2 channel activity is potentiated by phosphorylation in presence of luminal Ca (2+), leading to reduced amplitude and increased frequency of store overload-induced Ca (2+) release (SOICR) characterized by an increased rate of Ca (2+) release and propagation velocity of spontaneous Ca (2+) waves, despite reduced wave amplitude and resting cytosolic Ca (2+) . PSMC5/RPT6 activation by phosphorylation stimulates proteasome. Negatively regulates tight junctions (TJs) in ovarian cancer cells via CLDN3 phosphorylation. NFKB1 phosphorylation promotes NF-kappa-B p50-p50 DNA binding. Involved in embryonic development by down-regulating the Hedgehog (Hh) signaling pathway that determines embryo pattern formation and morphogenesis. Prevents meiosis resumption in prophase-arrested oocytes via CDC25B inactivation by phosphorylation. May also regulate rapid eye movement (REM) sleep in the pedunculopontine tegmental (PPT) . Phosphorylates APOBEC3G and AICDA. Isoform 2 phosphorylates and activates ABL1 in sperm flagellum to promote spermatozoa capacitation. Phosphorylates HSF1; this phosphorylation promotes HSF1 nuclear localization and transcriptional activity upon heat shock (PubMed:21085490) .

• Molecular Weight:

  40590 MW

• Shipping Conditions:

  Available

• Storage Conditions:

  Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

• Other Gene Names:

  CAMP-dependent protein kinase catalytic subunit alpha

• Subcellular Location:

  Cytoplasm. Cell membrane. Nucleus . Mitochondrion . Membrane ; Lipid-anchor . Translocates into the nucleus (monomeric catalytic subunit) . The inactive holoenzyme is found in the cytoplasm. Distributed throughout the cytoplasm in meiotically incompetent oocytes. Associated to mitochondrion as meiotic competence is acquired. Aggregates around the germinal vesicles (GV) at the immature GV stage oocytes (By similarity) . Colocalizes with HSF1 in nuclear stress bodies (nSBs) upon heat shock (PubMed:21085490) .

• Protein Name:

  CAMP-dependent protein kinase catalytic subunit alpha