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- W2106087641 abstract "The Saccharomyces cerevisiae mating pheromone a-factor is a prenylated and carboxyl methylated extracellular peptide signaling molecule. Biogenesis of the a-factor precursor proceeds via a distinctive multistep pathway that involves COOH-terminal modification. NH2-terminal proteolysis, and a nonclassical export mechanism. In this study, we examine the formation and fate of a-factor biosynthetic intermediates to more precisely define the events that occur during a-factor biogenesis. We have identified four distinct a-factor biosynthetic intermediates (P0, P1, P2, and M) by metabolic labeling, immunoprecipitation, and SDS-PAGE. We determined the biochemical composition of each by defining their NH2-terminal amino acid and COOH-terminal modification status. Unexpectedly, we discovered that not one, but two NH2-terminal cleavage steps occur during the biogenesis of a-factor. In addition, we have shown that COOH-terminal prenylation is required for the NH2-terminal processing of a-factor and that all the prenylated a-factor intermediates (P1, P2, and M) are membrane bound, suggesting that many steps of a-factor biogenesis occur in association with membranes. We also observed that although the biogenesis of a-factor is a rapid process, it is inherently inefficient, perhaps reflecting the potential for regulation. Previous studies have identified gene products that participate in the COOH-terminal modification (Ram1p, Ram2p, Ste14p), NH2-terminal processing (Ste24p, Axl1p), and export (Ste6p) of a-factor. The intermediates defined in the present study are discussed in the context of these biogenesis components to formulate an overall model for the pathway of a-factor biogenesis." @default.
- W2106087641 created "2016-06-24" @default.
- W2106087641 creator A5005551657 @default.
- W2106087641 creator A5013652689 @default.
- W2106087641 creator A5036040264 @default.
- W2106087641 creator A5037415815 @default.
- W2106087641 date "1997-01-27" @default.
- W2106087641 modified "2023-10-11" @default.
- W2106087641 title "Biogenesis of the Saccharomyces cerevisiae Mating Pheromone a-Factor" @default.
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- W2106087641 cites W1580812515 @default.
- W2106087641 cites W1599809900 @default.
- W2106087641 cites W1605985759 @default.
- W2106087641 cites W1608409978 @default.
- W2106087641 cites W1822657198 @default.
- W2106087641 cites W1854115061 @default.
- W2106087641 cites W189969322 @default.
- W2106087641 cites W1981655068 @default.
- W2106087641 cites W1988741974 @default.
- W2106087641 cites W1989789175 @default.
- W2106087641 cites W2002544784 @default.
- W2106087641 cites W2003267467 @default.
- W2106087641 cites W2005173649 @default.
- W2106087641 cites W2010207338 @default.
- W2106087641 cites W2018289835 @default.
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- W2106087641 cites W23714381 @default.
- W2106087641 cites W250613533 @default.
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- W2106087641 doi "https://doi.org/10.1083/jcb.136.2.251" @default.
- W2106087641 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2134810" @default.
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- W2106087641 hasPublicationYear "1997" @default.
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