loss of function allele
lethal - all die during embryonic stage | recessive
some die during embryonic stage | recessive
thr[+]/thrSJB22 is an enhancer of embryo | embryonic cycle 10 | maternal effect phenotype of CycB+t10
thr[+]/thrSJB22 is an enhancer of embryo | embryonic cycle 14 | maternal effect phenotype of CycB+t10
thrSJB22 is rescued by thr+t9
Lethality of mutant rescued by thr+t9.