Repression of cytosine deaminase by pyrimidines in Salmonella typhimurium.
AUTOR(ES)
West, T P
RESUMO
The synthesis of cytosine deaminase in Salmonella typhimurium is repressed by pyrimidines. This repression is mediated by both a uridine and a cytidine compound, indicating a distinct difference in the regulation of synthesis of cytosine deaminase from the regulation of the de novo pyrimidine pathway enzymes. A salvage role for the enzyme in pyrimidine metabolism is postulated.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=216515Documentos Relacionados
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