Is predicted to encode a protein with the following domains: Ubiquitin-like domain superfamily; Ubiquitin-like domain; Heat shock chaperonin-binding; Ubiquitin family; UBA/TS-N domain; UBA-like superfamily; Ubiquitin-associated domain; and STI1 domain. Is an ortholog of C. elegans
ubql-1. In C. elegans,
ubql-1 is involved in ERAD pathway; negative regulation of double-strand break repair via homologous recombination; and protein export from nucleus.