G-Protein Signaling Pathway

Preferred Label : G-Protein Signaling Pathway;

NCIt related terms : Signaling Pathway from G-Protein Families;

Alternative definition : BIOCARTA: G-aS-coupled receptors stimulate adenylyl cyclase (AC), which synthesizes cAMP from ATP. In contrast Gai-coupled receptors inhibit AC and so reduce cAMP formation. The bg subunits from Gai and other G proteins are able to activate the MAP kinase pathways and PLCb. GPCRs coupled to the Gaq family of G proteins stimulate PLCb, which cleaves membrane phospholipids to produce IP3, which mobilizes intracellular calcium, and DAG, which activates PKC. Second messenger pathways then activate a range of effector systems to change cell behavior; in many cases this includes the regulation of gene transcription. (This definition may be outdated - see the DesignNote.);

NCIt note : The BIOCARTA Definition (ALT_DEFINITION) for this pathway concept was provided by BioCarta. This property was not created by, nor is it maintained by the NCI Thesaurus staff. Additionally, BioCarta is no longer updating its pathway data; thus, the BIOCARTA Definition might be outdated or inaccurate. Please see the Terms and Conditions for Use at http://www.biocarta.com/.;

Biocarta ID : h_gpcrPathway;

Details

Origin ID

C39096;

UMLS CUI

C1517335;

Semantic type(s)
- Molecular Function [UMLS semantic type]
has_gene_product_element
- 1-Phosphatidylinositol 4,5-Bisphosphate Phosphodiesterase Gamma-1 [NCIt concept]
- Cyclic AMP-Responsive Element-Binding Protein 1 [NCIt concept]
- Dual Specificity Mitogen-Activated Protein Kinase Kinase 1 [NCIt concept]
- Dual Specificity Mitogen-Activated Protein Kinase Kinase 2 [NCIt concept]
- ETS Domain-Containing Protein Elk-1 [NCIt concept]
- GTPase HRas [NCIt concept]
- Guanine Nucleotide-Binding Protein G(i) Subunit Alpha-1 [NCIt concept]
- Guanine Nucleotide-Binding Protein G(q) Subunit Alpha [NCIt concept]
- Guanine Nucleotide-Binding Protein G(s) Subunit Alpha Isoforms Short [NCIt concept]
- Guanine Nucleotide-Binding Protein G(s) Subunit Alpha Isoforms XLas [NCIt concept]
- Mitogen-Activated Protein Kinase 3 [NCIt concept]
- Protein Kinase C Alpha Type [NCIt concept]
- Proto-Oncogene c-Fos [NCIt concept]
- RAF Proto-Oncogene Serine/Threonine-Protein Kinase [NCIt concept]
- Serine/Threonine Protein Phosphatase 2B Catalytic Subunit Alpha Isoform [NCIt concept]
- Serine/Threonine Protein Phosphatase 2B Catalytic Subunit Beta Isoform [NCIt concept]
- Serine/Threonine Protein Phosphatase 2B Catalytic Subunit Gamma Isoform [NCIt concept]
- Transcription Factor AP-1 [NCIt concept]
- cAMP-Dependent Protein Kinase Catalytic Subunit Alpha [NCIt concept]
- cAMP-Dependent Protein Kinase Catalytic Subunit Beta [NCIt concept]
- cAMP-Dependent Protein Kinase Catalytic Subunit Gamma [NCIt concept]
- cAMP-Dependent Protein Kinase Type I-Alpha Regulatory Subunit [NCIt concept]
- cAMP-Dependent Protein Kinase Type II-Alpha Regulatory Subunit [NCIt concept]
pathway_has_gene_element
- CREB1 wt Allele [NCIt concept]
- ELK1 wt Allele [NCIt concept]
- FOS wt Allele [NCIt concept]
- GNAI1 wt Allele [NCIt concept]
- GNAQ wt Allele [NCIt concept]
- GNAS wt Allele [NCIt concept]
- HRAS wt Allele [NCIt concept]
- JUN wt Allele [NCIt concept]
- MAP2K1 wt Allele [NCIt concept]
- MAP2K2 wt Allele [NCIt concept]
- MAPK3 wt Allele [NCIt concept]
- PLCG1 wt Allele [NCIt concept]
- PPP3CA wt Allele [NCIt concept]
- PPP3CB wt Allele [NCIt concept]
- PPP3CC wt Allele [NCIt concept]
- PRKACA wt Allele [NCIt concept]
- PRKACB wt Allele [NCIt concept]
- PRKACG wt Allele [NCIt concept]
- PRKAR1A wt Allele [NCIt concept]
- PRKAR2A wt Allele [NCIt concept]
- PRKCA wt Allele [NCIt concept]
- RAF1 wt Allele [NCIt concept]

Keyword's position in hierarchy(ies) :

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