ref|XP_709868.1|-->PREDICTED: similar to topoisomerase I beta isoform 5 [Danio rerio]
ref|XP_709866.1|-->PREDICTED: similar to topoisomerase I beta isoform 3 [Danio rerio]
ref|XP_709869.1|-->PREDICTED: similar to topoisomerase I beta isoform 6 [Danio rerio]
ref|XP_709865.1|-->PREDICTED: similar to topoisomerase I beta isoform 2 [Danio rerio]