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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]
PRKACB (Protein Kinase CAMP-Activated Catalytic Subunit Beta) is a Protein Coding gene. Diseases associated with PRKACB include Primary Pigmented Nodular Adrenocortical Disease and Cervical Non-Keratinizing Squamous Cell Carcinoma. Among its related pathways are DAG and IP3 signaling and ADP signalling through P2Y purinoceptor 12. Gene Ontology (GO) annotations related to this gene include transferase activity, transferring phosphorus-containing groups and protein tyrosine kinase activity. An important paralog of this gene is PRKACA.
Protein kinase A (PKA, aka cAMP-dependent protein kinase) is involved in the regulation of lipid and glucose metabolism and is a component of the signal transduction mechanism of certain GPCRs. PKA is composed of two regulatory subunits and two catalytic subunits.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0000166 | nucleotide binding | IEA | -- |
GO:0000287 | magnesium ion binding | IDA | 12420224 |
GO:0004672 | protein kinase activity | IEA | -- |
GO:0004674 | protein serine/threonine kinase activity | IEA | -- |
GO:0004679 | AMP-activated protein kinase activity | IEA | -- |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005634 | nucleus | IBA | 21873635 |
GO:0005654 | nucleoplasm | TAS | -- |
GO:0005737 | cytoplasm | IEA | -- |
GO:0005813 | centrosome | IDA | 21399614 |
GO:0005829 | cytosol | IDA,TAS | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | DAG and IP3 signaling |
.93
Beta-2 adrenergic-dependent CFTR expression
.50
|
Neurophysiological process PGE2-induced pain processing
.38
Signal transduction Calcium signaling
.35
Inhibitory action of Lipoxin A4 on PDGF, EGF and LTD4 signaling
.33
Development Beta-adrenergic receptors signaling via cAMP
.32
Development Role of Activin A in cell differentiation and proliferation
.32
.01
|
2 | RET signaling |
.92
.92
|
|
3 | Aldosterone synthesis and secretion |
.41
|
.41
|
4 | G-Beta Gamma Signaling |
G-Beta Gamma Signaling
.46
GHRH Signaling
.46
CRHR Pathway
.44
|
Relaxin Pathway
.37
Hedgehog Signaling in Mammals
.32
Signaling in Gap Junctions
.30
|
5 | Aquaporin-mediated transport |
Cytoskeleton remodeling Role of PKA in cytoskeleton reorganisation
.40
|
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0001843 | neural tube closure | IEA | -- |
GO:0002223 | stimulatory C-type lectin receptor signaling pathway | TAS | -- |
GO:0003091 | renal water homeostasis | TAS | -- |
GO:0006468 | protein phosphorylation | IEA,IDA | 12420224 |
GO:0007165 | signal transduction | TAS | 2342480 |
Name | Status | Disease Links | Group | Role | Mechanism of Action | Clinical Trials |
---|---|---|---|---|---|---|
fostamatinib | Approved, Investigational | Pharma | Target, inhibitor | Kinase Inhibitors | 0 | |
Magnesium | Approved, Experimental, Investigational | Pharma | 0 | |||
Phosphonothreonine | Experimental | Pharma | Target | 0 | ||
cyclic amp | Experimental | Pharma | 0 | |||
ATP | Investigational | Nutra | Agonist, Activator, Partial agonist, Antagonist, Full agonist, Gating inhibitor, Pore Blocker, Potentiation | 0 |
Name | Synonyms | Role | CAS Number | PubChem IDs | PubMed IDs | |
---|---|---|---|---|---|---|
ADP |
|
Agonist, Full agonist, Partial agonist, Gating inhibitor, Antagonist | 58-64-0 |
|
||
H 89 dihydrochloride |
|
130964-39-5 |
|
|
Compound | Action | Cas Number |
---|---|---|
cGMP Dependent Kinase Inhibitor Peptide | Inhibitor of protein kinases G and A | 82801-73-8 |
H 89 dihydrochloride | Protein kinase A inhibitor | 130964-39-5 |
KT 5720 | Selective protein kinase A inhibitor | 108068-98-0 |
PKA inhibitor fragment (6-22) amide | Potent protein kinase A inhibitor | 121932-06-7 |
PKI 14-22 amide, myristoylated | Cell-permeable protein kinase A inhibitor | 201422-03-9 |
Compound | Action | Cas Number |
---|---|---|
Daphnetin | Protein kinases inhibitor for EGFR/PKA/PKC | 486-35-1 |
H 89 2HCl | Potent PKA inhibitor | 130964-39-5 |
K-252c | Protein kinase inhibitor | 85753-43-1 |
PKA inhibitor fragment (6-22) amide | 121932-06-7 | |
PKI 14-22 amide, myristoylated | PKA inhibitor | 201422-03-9 |
ExUns: | 1a | · | 1b | ^ | 2 | ^ | 3 | ^ | 4 | ^ | 5 | ^ | 6 | ^ | 7 | ^ | 8 | ^ | 9 | ^ | 10a | · | 10b | ^ | 11a | · | 11b | ^ | 12a | · | 12b |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SP1: | - | - | - | - | |||||||||||||||||||||||||||
SP2: | - | ||||||||||||||||||||||||||||||
SP3: | |||||||||||||||||||||||||||||||
SP4: | - | - | - | - | |||||||||||||||||||||||||||
SP5: | |||||||||||||||||||||||||||||||
SP6: |
This gene was present in the common ancestor of animals and fungi.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | PRKACB 30 31 |
|
OneToOne | |
Platypus (Ornithorhynchus anatinus) |
Mammalia | -- 31 |
|
OneToMany | |
-- 31 |
|
OneToMany | |||
-- 31 |
|
OneToMany | |||
Dog (Canis familiaris) |
Mammalia | PRKACB 31 |
|
OneToOne | |
LOC479975 30 |
|
||||
Cow (Bos Taurus) |
Mammalia | PRKACB 30 31 |
|
OneToOne | |
Oppossum (Monodelphis domestica) |
Mammalia | PRKACB 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Prkacb 30 |
|
||
Mouse (Mus musculus) |
Mammalia | Prkacb 30 17 31 |
|
OneToOne | |
Chicken (Gallus gallus) |
Aves | PRKACB 30 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | PRKACB 31 |
|
OneToOne | |
Tropical Clawed Frog (Silurana tropicalis) |
Amphibia | prkacb 30 |
|
||
Str.3970 30 |
|
||||
African clawed frog (Xenopus laevis) |
Amphibia | kin-1-prov 30 |
|
||
Zebrafish (Danio rerio) |
Actinopterygii | prkacba 31 |
|
OneToMany | |
prkacbb 30 31 31 |
|
OneToMany | |||
zgc64054 30 |
|
||||
Fruit Fly (Drosophila melanogaster) |
Insecta | Pka-C1 30 31 32 |
|
OneToMany | |
Pka-C3 32 |
|
|
|||
Pka-C2 32 |
|
|
|||
CG12069 32 |
|
|
|||
African malaria mosquito (Anopheles gambiae) |
Insecta | AgaP_AGAP001384 30 |
|
||
Worm (Caenorhabditis elegans) |
Secernentea | kin-1 30 31 |
|
OneToMany | |
F47F2.1a 32 |
|
|
|||
F47F2.1b 32 |
|
|
|||
Baker's yeast (Saccharomyces cerevisiae) |
Saccharomycetes | TPK1 30 31 |
|
ManyToMany | |
TPK2 31 |
|
ManyToMany | |||
TPK3 31 |
|
ManyToMany | |||
Sea Squirt (Ciona savignyi) |
Ascidiacea | -- 31 |
|
OneToMany | |
Bread mold (Neurospora crassa) |
Ascomycetes | NCU06240 30 |
|
||
Sea Vase (Ciona intestinalis) |
Ascidiacea | Cin.3274 30 |
|
SNP ID | Clinical significance and condition | Chr 01 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
rs36117118 | - | p.Arg106Gln |
Variant ID | Type | Subtype | PubMed ID |
---|---|---|---|
dgv206n100 | CNV | loss | 25217958 |
esv3586660 | CNV | loss | 21293372 |
nsv1011105 | CNV | loss | 25217958 |
nsv1076323 | CNV | duplication | 25765185 |
nsv1115345 | CNV | duplication | 24896259 |
nsv1732 | CNV | deletion | 18451855 |
nsv546689 | CNV | gain | 21841781 |
nsv546690 | CNV | gain | 21841781 |
nsv830414 | CNV | gain | 17160897 |
nsv950200 | CNV | duplication | 24416366 |
Disorder | Aliases | PubMed IDs |
---|---|---|
primary pigmented nodular adrenocortical disease |
|
|
cervical non-keratinizing squamous cell carcinoma |
|
|
cervical keratinizing squamous cell carcinoma |
|
|
carney complex variant |
|
|