Predicted to enable RNA polymerase II complex binding activity. Predicted to be involved in protein ubiquitination; response to UV; and transcription-coupled nucleotide-excision repair. Predicted to be located in nucleoplasm. Predicted to be active in chromosome. Human ortholog(s) of this gene implicated in UV-sensitive syndrome. Orthologous to human UVSSA (UV stimulated scaffold protein A). [provided by Alliance of Genome Resources, Apr 2022]