A deletion disrupts the 4th exon.
partially lethal - majority die (with mblE27)
partially lethal - majority die (with mblk05507b)
viable (with mblchst)
viable (with mblchst-exC3)
viable (with mblchst-exC45)
viable (with mblchst-exC110)
viable (with mblchst-exS31)
viable (with mblE127)
viable (with mblk07103)
viable (with mblk07110)
mblE2563-12/mblchst females show normal sexual receptivity.
mblchst
Complements the reduced female sexual receptivity phenotype of mblchst.