A 979bp fragment containing the presumed promoter region and 5' UTR of the cul-3 testis isoform is fused upstream of the complete coding region of the cul-3 testis isoform (2817bp fragment from cDNA clone AT07783) followed by a 345bp fragment from the 3' UTR of the cul-3 testis isoform (from cDNA clone AT07783).
Cul3Testis rescues Cul3mds1