{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Hemsley PA"],"funding":["Biotechnology and Biological Sciences Research Council"],"pagination":["e28799"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3234281"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["6(12)"],"pubmed_abstract":["Signal transduction from G-protein coupled receptors to MAPK cascades through heterotrimeric G-proteins has been described for many eukaryotic systems. One of the best-characterised examples is the yeast pheromone response pathway, which is negatively regulated by AKR1. AKR1-like proteins are present in all eukaryotes and contain a DHHC domain and six ankyrin repeats. Whilst the DHHC domain dependant S-acyl transferase (palmitoyl transferase) function of AKR1 is well documented it is not known whether the ankyrin repeats are also required for this activity. Here we show that the ankyrin repeats of AKR1 are required for full suppression of the yeast pheromone response pathway, by sequestration of the Gβγ dimer, and act independently of AKR1 S-acylation function. Importantly, the functions p"],"journal":["PloS one"],"pubmed_title":["The ankyrin repeats and DHHC S-acyl transferase domain of AKR1 act independently to regulate switching from vegetative to mating states in yeast."],"pmcid":["PMC3234281"],"funding_grant_id":["BB/D013585/1"],"pubmed_authors":["Hemsley PA","Grierson CS"],"additional_accession":[]},"is_claimable":false,"name":"The ankyrin repeats and DHHC S-acyl transferase domain of AKR1 act independently to regulate switching from vegetative to mating states in yeast.","description":"Signal transduction from G-protein coupled receptors to MAPK cascades through heterotrimeric G-proteins has been described for many eukaryotic systems. One of the best-characterised examples is the yeast pheromone response pathway, which is negatively regulated by AKR1. AKR1-like proteins are present in all eukaryotes and contain a DHHC domain and six ankyrin repeats. Whilst the DHHC domain dependant S-acyl transferase (palmitoyl transferase) function of AKR1 is well documented it is not known whether the ankyrin repeats are also required for this activity. Here we show that the ankyrin repeats of AKR1 are required for full suppression of the yeast pheromone response pathway, by sequestration of the Gβγ dimer, and act independently of AKR1 S-acylation function. Importantly, the functions p","dates":{"release":"2011-01-01T00:00:00Z","publication":"2011","modification":"2026-04-08T01:23:03.472Z","creation":"2019-03-26T23:18:17Z"},"accession":"S-EPMC3234281","cross_references":{"pubmed":["22174902"],"doi":["10.1371/journal.pone.0028799"]}}