YJL164C

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Systematic name YJL164C
Gene name TPK1
Aliases PKA1, SRA3
Feature type ORF, Verified
Coordinates Chr X:111159..109966
Primary SGDID S000003700


Description of YJL164C: cAMP-dependent protein kinase catalytic subunit; promotes vegetative growth in response to nutrients via the Ras-cAMP signaling pathway; inhibited by regulatory subunit Bcy1p in the absence of cAMP; partially redundant with Tpk2p and Tpk3p[1][2][3]




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Interactions

Genetic

Strain Background: S288C, W303 (see detailed notes from Rodney Rothstein and Stephan Bartsch for the W303 strain used in the study), industrial
Genetic interaction with ATF1
Mutation type(s): deletion/partial inactivating

ATF1 is transcriptionally induced by glucose and sucrose. This regulation depends on Ras/cAMP/PKA signaling. Long-term expression of ATF1 requires both a fermentable carbon source and a nitrogen source. This regulation depends on FGM signaling. [4] [5]





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References

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  1. Ordiz I, et al. (1996) Glucose-induced inactivation of isocitrate lyase in Saccharomyces cerevisiae is mediated by the cAMP-dependent protein kinase catalytic subunits Tpk1 and Tpk2. FEBS Lett 385(1-2):43-6 SGD PMID 8641464
  2. Toda T, et al. (1987) Cloning and characterization of BCY1, a locus encoding a regulatory subunit of the cyclic AMP-dependent protein kinase in Saccharomyces cerevisiae. Mol Cell Biol 7(4):1371-7 SGD PMID 3037314
  3. Toda T, et al. (1987) Three different genes in S. cerevisiae encode the catalytic subunits of the cAMP-dependent protein kinase. Cell 50(2):277-87 SGD PMID 3036373
  4. Verstrepen KJ, et al. (2003) The Saccharomyces cerevisiae alcohol acetyl transferase gene ATF1 is a target of the cAMP/PKA and FGM nutrient-signalling pathways. FEMS Yeast Res 4(3):285-96 SGD PMID 14654433
  5. submitted by Kevin J Verstrepen on 2004-03-04

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