Human Gene Set: BIOCARTA_BARR_MAPK_PATHWAY

For the Mouse gene set with the same name, see BIOCARTA_BARR_MAPK_PATHWAY

Standard name BIOCARTA_BARR_MAPK_PATHWAY
Systematic name M668
Brief description Role of b-arrestins in the activation and targeting of MAP kinases
Full description or abstract The binding of -arrestins to agonist-occupied GPCRs triggers the assembly of a MAP kinase activation complex using -arrestin as a scaffold, with subsequent activation of a -arrestin-bound pool of ERK1/2. The receptor-arrestinERK complexes are localized to endosomal vesicles, and their formation does not result in nuclear translocation of activated ERK1/2 or stimulation of cell proliferation. The function of -arrestin-bound ERK1/2 is presently unknown. Activation of ERK1/2 by -arrestin scaffolds may favor the phosphorylation of plasma membrane, cytosolic, or cytoskeletal ERK1/2 substrates, or it may lead to transcriptional activation through the ERK-dependent activation of other kinases. The model depicts -arrestin scaffolding of the ERK1/2 MAP kinase cascade, based upon data obtained with the protease-activated PAR2 and angiotensin AT1a receptors. A similar mechanism has been proposed for regulation of the JNK3 MAP kinase cascade by AT1a receptors.
Collection C2: Curated
      CP: Canonical Pathways
            CP:BIOCARTA: BioCarta Pathways
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External links https://data.broadinstitute.org/gsea-msigdb/msigdb/biocarta/human/h_bArr-mapkPathway.gif
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Source species Homo sapiens
Contributed by BioCarta
Source platform or
identifier namespace		 HUMAN_SEQ_ACCESSION
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Version history 7.0: Changed members. Upgraded to final version of Biocarta.


License Terms for BioCarta data in MSigDB

MSigDB gene sets derived from BioCarta pathways are protected by copyright, (c) 2000-2017 BioCarta, all rights reserved. They are provided under license to the Broad Institute, Inc. with qualified permission to include in this release, subject to Biocarta's "Disclaimer of Liability and of Warranties" (formerly found at www.biocarta.com). Inclusion of these gene sets is conditioned upon acknowledgment and retention of the aforementioned copyright, and agreement to such disclaimer. The BioCarta derived gene sets are in the MSigDB C2 and M2 collections, and can be recognized by the "BIOCARTA_" prefix in their name.

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