Expression of a modified form of Hsap\PI4KB carrying the mutation D656A, under the control of the spermatocyte-specific βTub85D promoter.
Hsap\PI4KBKD.βTub85D is a suppressor | partially of abnormal meiotic cell cycle phenotype of Df(3L)7C/fwd3
Hsap\PI4KBKD.βTub85D is a suppressor | partially of abnormal cytokinesis phenotype of Df(3L)7C/fwd3
Hsap\PI4KBKD.βTub85D is a non-suppressor of male sterile phenotype of Df(3L)7C/fwd3
Hsap\PI4KBKD.βTub85D is a suppressor | partially of spermatid phenotype of Df(3L)7C/fwd3
Expression of Hsap\PI4KBKD.βTub85D partially rescues the cytokinesis defects of fwd3/Df(3L)7C mutant males. Male infertility is not rescued in these animals.