Expression of tkv coding region driven by Ubi-p63E promoter.
wild-type
Does not rescue the dominant maternal effect lethality seen when Med1 or Mad12 is crossed to dpphr27.
tkvUbi-p63E.PB is a suppressor of phenotype of sax1
tkvUbi-p63E.PB rescues tkv3
tkvUbi-p63E.PB rescues tkv8/tkv7
tkvUbi-p63E.PB rescues the inviable mutant phenotype of tkv7/tkv8.