Predicted to enable thioredoxin-disulfide reductase activity. Predicted to be involved in several processes, including Wnt signaling pathway; negative regulation of Wnt signaling pathway; and negative regulation of protein ubiquitination. Predicted to act upstream of or within in utero embryonic development. Predicted to be located in nucleus. Human ortholog(s) of this gene implicated in Robinow syndrome. Orthologous to human NXN (nucleoredoxin). [provided by Alliance of Genome Resources, Apr 2022]