WebMay 1, 1997 · The purine-cytosine permease (PCP) is an active transporter located in the plasma membrane of the yeast Saccharomyces cerevisiae This protein mediates purine (adenine, guanine, and hypoxanthine ... WebThe purine-cytosine permease (PCP) is an active transporter located in the plasma membrane of the yeast Saccharomyces cerevisiae This protein mediates purine (adenine, guanine, and hypoxanthine) and cytosine accumulation in the cell by using an electrochemical potential difference in proton as the energy source.Various mutant …
Membrane topology analysis of the Escherichia coli cytosine …
WebThe purine‐cytosine permease (PCP) of the yeast Saccharomyces cerevisiae was detected by immunological methods. Using antibodies directed against synthetic peptides, whose sequences were derived from the primary structure of the PCP, immunoprecipitation of [35 S]methionine‐labelled PCP was achieved either from cellular extracts or from in vitro … WebFlucytosine is an antimetabolite that acts as an antifungal agent with in vitro and in vivo activity against Candida and Cryptococcus. Flucytosine enters the fungal cell via cytosine permease; thus, flucytosine is metabolized to 5-fluorouracil within fungal organisms. The 5-fluorouracil is extensively incorporated into fungal RNA and inhibits ... how many nba teams are there in the us
Saccharomyces cerevisiae salvage pathways of pyrimidine …
WebJul 17, 2006 · A genome-wide search for cytosine permease homologues identified two uncharacterized candidate genes, designated FCY21 and FCY22, both of which exhibit … WebJun 7, 2024 · A fluorinated cytosine analog that is used as an antifungal agent. 5-Fluorocytosine is an antimetabolite that acts as an antifungal agent with in vitro and in vivo activity against Candida and Cryptococcus. 5-Fluorocytosine enters the fungal cell via cytosine permease; thus, flucytosine is metabolized to 5-fluorouracil within fungal … WebJul 9, 2010 · Moreover, several genes coding cytosine transporters have been identified in S. cerevisiae [28–30]. Given the close phylogenetic relationship between S. cerevisiae and C. glabrata, one may speculate that several genes coding cytosine permease analogs are also present in the C. glabrata genome. how.many nba teams are there