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UCSC Genome Browser Gene Interaction Graph
Gene interactions and pathways from curated databases and text-mining

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BRAF — PRKAR2B

Text-mined interactions from Literome

MacNicol et al., J Biol Chem 1999 : The kinase domains of Raf-1 and B-Raf are highly conserved, and it has been predicted that B-Raf catalytic activity would also be inhibited by PKA ... We report that nerve growth factor stimulated B-Raf activity is not inhibited by PKA ... By contrast, an N-terminally truncated, constitutively active form of B-Raf is inhibited by PKA both in vitro and in transfected PC12 cells
Ji et al., Mol Cell Biol 2005 (Second Messenger Systems) : In NC cultures, high-level activation of cAMP signaling mediates protein kinase A (PKA) dependent Rap1-B-Raf-ERK1/2 activation, leading to cytoplasmic accumulation of phospho-Smad1, thus terminating bone morphogenetic protein 2 (BMP2) induced sympathoadrenal cell development
Calipel et al., J Biol Chem 2006 (Cell Transformation, Neoplastic...) : Pharmacological inhibition of cAMP dependent protein kinase (PKA) and siRNA mediated depletion of PKA greatly reduced B-Raf activity, ERK1/2 activation, and cell proliferation in ( WT ) B-Raf cells, whereas it did not affect ( V600E ) B-Raf cells, demonstrating a key role of PKA in mediating ( WT ) B-Raf/ERK signaling for uveal melanoma cell growth ... Pharmacological inhibition of cAMP dependent protein kinase (PKA) and siRNA mediated depletion of PKA greatly reduced B-Raf activity, ERK1/2 activation, and cell proliferation in ( WT ) B-Raf cells, whereas it did not affect ( V600E ) B-Raf cells, demonstrating a key role of PKA in mediating ( WT ) B-Raf/ERK signaling for uveal melanoma cell growth ... This ruled out a role for Rap1 in the PKA mediated B-Raf/ERK activation in ( WT ) B-Raf cells
Spirli et al., Hepatology 2012 (Cysts...) : These effects are consistent with the ability of Raf inhibitors to transactivate Raf-1 when a PKA activated Ras promotes Raf-1/B-Raf heterodimerization, and are inhibited by interfering with cAMP/PKA signaling both in vitro and in vivo, as shown by the reduction of liver cysts in mice treated with combined octreotide and sorafenib
Peraldi et al., FEBS Lett 1995 : Hence, these data indicate that the PKA mediated phosphorylation of B-Raf hampers its interaction with p21ras, which is responsible for the PKA mediated decrease in B-Raf activity