Homo sapiens Gene: PRKACB
Summary
InnateDB Gene IDBG-99931.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PRKACB
Gene Name protein kinase, cAMP-dependent, catalytic, beta
Synonyms PKA C-beta; PKACB
Species Homo sapiens
Ensembl Gene ENSG00000142875
Encoded Proteins
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
protein kinase, cAMP-dependent, catalytic, beta
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary cAMP is a signaling molecule important for a variety of cellular functions. cAMP exerts its effects by activating the cAMP-dependent protein kinase, which transduces the signal through phosphorylation of different target proteins. The inactive kinase holoenzyme is a tetramer composed of two regulatory and two catalytic subunits. cAMP causes the dissociation of the inactive holoenzyme into a dimer of regulatory subunits bound to four cAMP and two free monomeric catalytic subunits. Four different regulatory subunits and three catalytic subunits have been identified in humans. The protein encoded by this gene is a member of the Ser/Thr protein kinase family and is a catalytic subunit of cAMP-dependent protein kinase. Several alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jun 2011]
The protein encoded by this gene is a member of the serine/threonine protein kinase family. The encoded protein is a catalytic subunit of cAMP (cyclic AMP)-dependent protein kinase, which mediates signalling though cAMP. cAMP signaling is important to a number of processes, including cell proliferaton and differentiation. Multiple alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2014]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:84078062-84238498
Strand Forward strand
Band p31.1
Transcripts
ENST00000370689 ENSP00000359723
ENST00000370688 ENSP00000359722
ENST00000370685 ENSP00000359719
ENST00000370684 ENSP00000359718
ENST00000370682 ENSP00000359716
ENST00000370680 ENSP00000359714
ENST00000394839 ENSP00000378315
ENST00000394838 ENSP00000378314
ENST00000446538 ENSP00000401252
ENST00000436133 ENSP00000390906
ENST00000432111 ENSP00000392275
ENST00000450730 ENSP00000393654
ENST00000413538 ENSP00000397175
ENST00000417530 ENSP00000399326
ENST00000470673
ENST00000467507
ENST00000610703 ENSP00000481980
ENST00000610457 ENSP00000479339
ENST00000614872 ENSP00000479722
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 53 experimentally validated interaction(s) in this database.
They are also associated with 21 interaction(s) predicted by orthology.
Experimentally validated
Total 53 [view]
Protein-Protein 52 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 21 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000287 magnesium ion binding
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004691 cAMP-dependent protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0031625 ubiquitin protein ligase binding
Biological Process
GO:0001843 neural tube closure
GO:0005975 carbohydrate metabolic process
GO:0006006 glucose metabolic process
GO:0006094 gluconeogenesis
GO:0006112 energy reserve metabolic process
GO:0006468 protein phosphorylation
GO:0006833 water transport
GO:0007165 signal transduction
GO:0007173 epidermal growth factor receptor signaling pathway
GO:0007188 adenylate cyclase-modulating G-protein coupled receptor signaling pathway
GO:0007202 activation of phospholipase C activity
GO:0007268 synaptic transmission
GO:0007596 blood coagulation
GO:0008543 fibroblast growth factor receptor signaling pathway
GO:0019433 triglyceride catabolic process
GO:0034199 activation of protein kinase A activity
GO:0035556 intracellular signal transduction
GO:0044281 small molecule metabolic process
GO:0045087 innate immune response
GO:0048011 neurotrophin TRK receptor signaling pathway
GO:0050796 regulation of insulin secretion
GO:0051447 negative regulation of meiotic cell cycle
GO:0055085 transmembrane transport
GO:0070613 regulation of protein processing
GO:0071377 cellular response to glucagon stimulus
GO:0097338 response to clozapine
GO:1901621 negative regulation of smoothened signaling pathway involved in dorsal/ventral neural tube patterning
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005813 centrosome
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0005952 cAMP-dependent protein kinase complex
GO:0048471 perinuclear region of cytoplasm
GO:0070062 extracellular vesicular exosome
GO:0097546 ciliary base
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
PKA activation pathway
PKA-mediated phosphorylation of CREB pathway
Calmodulin induced events pathway
CaM pathway pathway
DAG and IP3 signaling pathway
DAP12 signaling pathway
DAP12 interactions pathway
Rap1 signalling pathway
Factors involved in megakaryocyte development and platelet production pathway
Vasopressin regulates renal water homeostasis via Aquaporins pathway
PLC-gamma1 signalling pathway
EGFR interacts with phospholipase C-gamma pathway
Signaling by EGFR pathway
PLC beta mediated events pathway
DARPP-32 events pathway
Opioid Signalling pathway
PLCG1 events in ERBB2 signaling pathway
Signaling by ERBB2 pathway
Phospholipase C-mediated cascade pathway
Signaling by FGFR pathway
Downstream signal transduction pathway
Signaling by PDGF pathway
Hormone-sensitive lipase (HSL)-mediated triacylglycerol hydrolysis pathway
Gluconeogenesis pathway
Glucagon-like Peptide-1 (GLP1) regulates insulin secretion pathway
Regulation of insulin secretion pathway
PKA activation in glucagon signalling pathway
Glucagon signaling in metabolic regulation pathway
PKA-mediated phosphorylation of key metabolic factors pathway
Integration of energy metabolism pathway
CREB phosphorylation through the activation of Adenylate Cyclase pathway
Signaling by FGFR in disease pathway
Transmembrane transport of small molecules pathway
Signalling by NGF pathway
Signaling by Hedgehog pathway
Signaling by EGFR in Cancer pathway
Downstream signaling of activated FGFR pathway
Metabolism of lipids and lipoproteins pathway
Myoclonic epilepsy of Lafora pathway
Neuronal System pathway
Signaling by VEGF pathway
Metabolism of carbohydrates pathway
Signaling by GPCR pathway
Innate Immune System pathway
Degradation of GLI2 by the proteasome pathway
GLI3 is processed to GLI3R by the proteasome pathway
Degradation of GLI1 by the proteasome pathway
Signal Transduction pathway
Hedgehog 'off' state pathway
Post NMDA receptor activation events pathway
G-protein mediated events pathway
Adaptive Immune System pathway
Immune System pathway
Activation of NMDA receptor upon glutamate binding and postsynaptic events pathway
VEGFA-VEGFR2 Pathway pathway
NGF signalling via TRKA from the plasma membrane pathway
Transmission across Chemical Synapses pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Metabolism pathway
Lipid digestion, mobilization, and transport pathway
Ca-dependent events pathway
Aquaporin-mediated transport pathway
Disease pathway
Glucose metabolism pathway
Glycogen storage diseases pathway
Hemostasis pathway
KEGG
GnRH signaling pathway pathway
Vibrio cholerae infection pathway
Gap junction pathway
Wnt signaling pathway pathway
Olfactory transduction pathway
Hedgehog signaling pathway pathway
Apoptosis pathway
MAPK signaling pathway pathway
Long-term potentiation pathway
Insulin signaling pathway pathway
Taste transduction pathway
Calcium signaling pathway pathway
Melanogenesis pathway
Parkinson's disease pathway
Vascular smooth muscle contraction pathway
Chemokine signaling pathway pathway
Prion diseases pathway
Progesterone-mediated oocyte maturation pathway
Dilated cardiomyopathy pathway
Vasopressin-regulated water reabsorption pathway
Oocyte meiosis pathway
Gastric acid secretion pathway
Amoebiasis pathway
Salivary secretion pathway
Bile secretion pathway
INOH
IL-7 signaling pathway
JAK STAT pathway and regulation pathway
EPO signaling pathway pathway
GPCR Adenosine A2A receptor signaling pathway pathway
VEGF signaling pathway pathway
GPCR Dopamine D1like receptor signaling pathway pathway
GPCR signaling pathway
Hedgehog signaling pathway pathway
PID NCI
p75(NTR)-mediated signaling
p73 transcription factor network
Alpha4 beta1 integrin signaling events
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.487325 Hs.692873
RefSeq NM_001242857 NM_001242858 NM_001242859 NM_001242860 NM_001242861 NM_001242862 NM_001300915 NM_001300917 NM_002731 NM_182948 NM_207578 XM_005271015 XM_005271016 XM_005271017 XM_005271018 XM_005271019 XM_005271022 XM_005271023 XM_006710758
HUGO
OMIM
CCDS CCDS55610 CCDS55611 CCDS691 CCDS692 CCDS693 CCDS72812 CCDS72813 CCDS72814 CCDS72815 CCDS72816
HPRD 01482
IMGT
EMBL
GenPept
RNA Seq Atlas