PRKAR1B
Summary: The protein encoded by this gene is a regulatory subunit of cyclic AMP-dependent protein kinase A (PKA), which is involved in the signaling pathway of the second messenger cAMP. Two regulatory and two catalytic subunits form the PKA holoenzyme, disbands after cAMP binding. The holoenzyme is involved in many cellular events, including ion transport, metabolism, and transcription. Several transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Aug 2015].
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Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
OMIM IDMIM:176911 Ensembl IDEnsembl:ENSG00000188191 HGNC IDHGNC:HGNC:9390 PHARMGKB IDPA33756 Map Location7p22.3 |
GO terms in PRKAR1B
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Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
MF | IDA | GO:0004862 | cAMP-dependent protein kinase inhibitor activity |
MF | IPI | GO:0005515 | protein binding |
MF | IDA | GO:0008603 | cAMP-dependent protein kinase regulator activity |
MF | NAS | GO:0008603 | cAMP-dependent protein kinase regulator activity |
MF | IEA | GO:0030552 | cAMP binding |
MF | IPI | GO:0034236 | protein kinase A catalytic subunit binding |
Gene expression in normal tissue: PRKAR1B
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in PRKAR1B
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Database | Pathway ID | Pathway Des. |
---|---|---|
reactome | R-HSA-109582 | Hemostasis |
reactome | R-HSA-111885 | Opioid Signalling |
reactome | R-HSA-111931 | PKA-mediated phosphorylation of CREB |
reactome | R-HSA-111933 | Calmodulin induced events |
reactome | R-HSA-111996 | Ca-dependent events |
reactome | R-HSA-111997 | CaM pathway |
Gene-Drug: Aster Plot
Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in PRKAR1B
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Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
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No matching records found |