Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables disordered domain specific binding activity; purine nucleotide binding activity; and ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor. Involved in several processes, including nucleoside phosphate metabolic process; positive regulation of G0 to G1 transition; and protein heterotetramerization. Part of ribonucleoside-diphosphate reductase complex. Is expressed in several structures, including alimentary system; brain; genitourinary system; integumental system; and sensory organ. Human ortholog(s) of this gene implicated in chronic progressive external ophthalmoplegia. Orthologous to human RRM1 (ribonucleotide reductase catalytic subunit M1).