Predicted to enable protein dimerization activity. Acts upstream of or within regulation of transcription, DNA-templated. Predicted to be located in chromosome, telomeric region and cytoplasm. Predicted to be part of Smc5-Smc6 complex. Predicted to be active in nucleus. Is expressed in several structures, including branchial arch; genitourinary system; limb; musculature; and trunk. Orthologous to human NSMCE3 (NSE3 homolog, SMC5-SMC6 complex component). [provided by Alliance of Genome Resources, Apr 2022]