P{PZ} element insertion near the transcription start site.
In ftz-f1ex7/ftz-f103649 mutants, no pupation occurs; when ftz-f1hs.PM is induced at 8hr APF or later, pupation occurs and is delayed (length of delay depends on the timing of the heat shock).
Most ftz-f1ex7/ftz-f103649 transheterozygotes die before reaching the prepupal stage, but 3% do progress to prepupae. The development of this 3% arrests before prepupal stage P4. Larval salivary glands are still present even 24 hours after puparium formation (in contrast to wild type). The optic lobes do not expand as in wild type and the subesophageal neuromeres and thoracic neuromeres do not separate. Arrested development is also manifested as leg elongation, edge constriction of the wing disc and morphological changes in the midgut and Malpighian tubules.
Demonstrates a ftz-like pair rule phenotype.
Germline clones produce eggs with patterning defects: pair rule segmentation defects.
ftz-f103649 is a non-enhancer of lethal | embryonic stage | maternal effect phenotype of Gugunspecified
ftz-f1[+]/ftz-f103649 is a suppressor | partially of lethal phenotype of ari-13747
ftz-f103649 is a suppressor of lethal phenotype of Ras85DV12.sev, sevS11.Tag:MYC
Ras85DV12.sev, ftz-f103649, sevS11.Tag:MYC has viable phenotype
ftz-f103649/ftz-f1ex7 has phenotype, suppressible | partially by brBRcore.TNT.Q1.Z1.hs
ftz-f103649/ftz-f1ex7 has embryonic/larval salivary gland phenotype, suppressible by brBRcore.TNT.Q1.Z1.hs
ftz-f103649/ftz-f1ex7 has embryonic/larval salivary gland phenotype, suppressible | partially by brZ2.hs
ftz-f103649/ftz-f1ex7 has embryonic/larval salivary gland phenotype, non-suppressible by brBRcore.NS.Z3.hs
ftz-f103649/ftz-f1ex7 has embryonic/larval salivary gland phenotype, non-suppressible by brBRcore.Z4.hs
Salivary gland histolysis is rescued in most ftz-f1ex7/ftz-f103649 transheterozygotes when brBRcore.TNT.Q1.Z1.hs is expressed using heat shock at 10 hours after puparium formation, although other ftz-f1 mutant phenotypes are not rescued in these animals. Salivary gland histolysis is rescued in about half of ftz-f1ex7/ftz-f103649 transheterozygotes when brZ2.hs is expressed using heat shock at 10 hours after puparium formation. Salivary gland histolysis is not rescued in ftz-f1ex7/ftz-f103649 transheterozygotes when either brBRcore.NS.Z3.hs or brBRcore.Z4.hs is expressed using heat shock at 10 hours after puparium formation.
The lethality caused by sevS11.T:Hsap\MYC in combination with Ras85DV12.sev is suppressed by ftz-f103649.
ftz-f103649 is rescued by ftz-f1hs.PY
ftz-f103649/ftz-f1ex7 is partially rescued by ftz-f1hs.PM
ftz-f103649/ftz-f1ex7 is partially rescued by ftz-f1hs.PM
In ftz-f1ex7/ftz-f103649 mutants, no pupation occurs when ftz-f1hs.PM is induced at 4 or 5hr APF, but 75 or 100% of animals become pupa at 12.3 or 12.6 APF on average when ftz-f1hs.PM is induced at 6 or 7hr APF, respectively.
ftz-f1hs.PM rescues ftz-f1ex7/ftz-f103649 animals that are arrested as prepupae before stage P4; the rescued animals are able to become pupae and a fraction of them develop until at least stage P12. Efficient rescue is seen when the animals are heat shocked 6-10 hours after puparium formation.
A. Spradling.
Complements: l(3)0086400864.