Contains a hobo insertion between bps 6572 and 6581.
abdominal sternite 2 & abdominal sternite bristle | male
abdominal sternite 3 & abdominal sternite bristle | male
abdominal sternite 4 & abdominal sternite bristle | male
abdominal sternite 5 & abdominal sternite bristle | male
abdominal sternite 6 & abdominal sternite bristle | ectopic | male
92% of SxlM12/Y males have etching of one or more abdominal tergites 5 or 6.
SxlM12/Y males have abnormalities confined to the adult abdomen, where tergite etching and reduction of bristle number on sternites two to five (indicating dosage compensation defects), and growth of bristles on sternite 6 (indicating feminisation) are seen.
SxlM12/Y males have frequent abdominal etching. The addition of a Sxl+ allele in trans, (carried on Dp(1;Y)ct+y+) reduces viability in SxlM12 males, about one third of the expected number of males survive.
SxlM12, noi2/noiD has male sterile phenotype, non-enhanceable by snf+t5.5
SxlM12, noi2/noiD has male sterile phenotype, non-suppressible by snf+t5.5
SxlM12, snf+t5.5 has lethal | male phenotype, non-suppressible by snRNP-U1-70K62
SxlM12, snf+t5.5 has lethal phenotype, non-suppressible by snRNP-U1-70K62
SxlM12 has male sterile phenotype, non-suppressible by noi2/noiD
SxlM12 has abnormal developmental rate | male phenotype, non-suppressible by noi2/noiD
SxlM12, msl-2Hsp83.PK has abnormal sex-determination phenotype
SxlM12, snRNP-U1-70K::Hsap\SRSF1Tag:FLAG has viable phenotype
SxlM12 has abdominal tergite 5 | male phenotype, suppressible by ssx55
SxlM12 has abdominal tergite 6 | male phenotype, suppressible by ssx55
SxlM12 has abdomen phenotype, suppressible by msl-2Hsp83.PK
SxlM12, msl-2Hsp83.PK has abdominal tergite 5 phenotype
SxlM12, msl-2Hsp83.PK has abdominal tergite 6 phenotype
SxlM12, msl-2Hsp83.PK has sex comb phenotype
SxlM12, msl-2Hsp83.PK has prothoracic leg phenotype
Addition of msl-2Hsp83.PK leads to partial suppression of the abdominal etching phenotype seen in SxlM12/Y males. For SxlM12/Y males with msl-2Hsp83.PK, 72% of their fifth and sixth hemitergites are completely feminized. In contrast none of their forelegs are fully female and 77% are entirely male. The addition of a single copy of P{snf+,dhd+} to SxlM12/Y males leads to complete lethality. The addition of homozygous vir2f suppresses the lethality seen in P{snf+,dhd+},SxlM12/Y males. The addition of homozygous snRNP70K62 does not suppress the snf+t5.5 dose effects on SxlM12/Y male viability. The addition of noi2/noiD does not suppress the snf+t5.5 dose effects on SxlM12/Y male viability. The addition of P{snf+,dhd+} has no effect on the male sterility and developmental delay phenotypes seen in noi2/noiD, SxlM12/Y males.
The addition of vir+t10, snRNP70K::Hsap\SFRS1T:Zzzz\FLAG, or noi+t3.6 essentially have no deleterious effects on SxlM12/Y males.