Ribonucleotide-diphosphate reductase (RNR) small subunit; the RNR complex catalyzes the rate-limiting step in dNTP synthesis and is regulated by DNA replication and DNA damage checkpoint pathways via localization of the small subunits; relocalizes from nucleus to cytoplasm upon DNA replication stress; RNR4 has a paralog, RNR2, that arose from the whole genome duplication [Source:SGD;Acc:S000003412]
CRT3, PSO3
Chromosome VII: 855,264-856,301 reverse strand.
R64-1-1:BK006941.2
This gene has 1 transcript (splice variant), 16 orthologues and 1 paralogue.