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Article

RNR4 mutant alleles pso3-1 and rnr4Delta block induced mutation in Saccharomyces cerevisiae.

Current genetics - 1 Apr 2007

Strauss Martin, Grey Martin, Henriques João Antonio Pegas, Brendel Martin

Abstract excerpt

The PSO3 gene of Saccharomyces cerevisiae was molecularly cloned by complementing the cold-sensitivity phenotype of a pso3-1 mutant and was found to be allelic to RNR4, encoding one of the two DNA damage-inducible small subunits of the ribonucleotide reductase (RNR) complex. Compared to a rnr4Delta mutant that allows only very little mutation induction at very low doses of 254(nm) ultraviolet light (UVC), the...

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PMID: 17287963
DOI: 10.1007/s00294-007-0120-7

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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