Amino acid replacement: S154L.
Nucleotide substitution: C?T.
C3708772T
C?T
S154L | Rala-PA; S154L | Rala-PB; S154L | Rala-PC
S154L
chaeta & mesothoracic tergum
RalaEE1 hemizygous males are almost completely flightless but heterozygous females show normal flight ability.
Ommatidia in adult mutant males have a number of defects, including loss of photoreceptor cells, loss of R3/R4 asymmetry and defects in orientation with respect to the eye equator. In mutant third instar eye discs, many ommatidia rotate either two much or too little and R1 and R6 are frequently absent.
In mosaic ommatidia where both of the R3/R4 pair are Rala[+], the ommatidia are asymmetrical and have normal chirality. In mosaic ommatidia where both of the R3/R4 pair are homozygous, approximately 10% of the ommatidia are symmetrical. In ommatidia where one of the R3/R4 pair is Rala[+] and the other is homozygous, different results are seen depending on which of the R3/R4 precursors is Rala[+]; when the polar cell (pre-R4) is homozygous, all of the ommatidia are wild type, but when the equatorial cell (pre-R3) is homozygous, approximately 7% of the ommatidia are symmetrical and 2% have reversed chirality.
Hemizygous males have rough eyes and bristles on the head and humerus are either missing or severely truncated. The notal bristles and hairs are missing. The wings are short and curved.
RalaEE1 has visible phenotype, enhanceable | heat sensitive by NGV.3.hs
RalaEE1 has visible phenotype, enhanceable | heat sensitive by N::sevSev11.GV.3.hs
RalaEE1 has abnormal planar polarity phenotype, suppressible by lqfAG/lqf[+]
Rala[+]/RalaEE1 is an enhancer of visible phenotype of lqfglrs.Tag:FLAG
RalaEE1 has eye phenotype, enhanceable | heat sensitive by NGV.3.hs
RalaEE1 has eye phenotype, enhanceable | heat sensitive by N::sevSev11.GV.3.hs
RalaEE1 has ommatidium phenotype, suppressible by lqfAG/lqf[+]
RalaEE1 has eye photoreceptor cell phenotype, suppressible by lqfAG/lqf[+]
Rala[+]/RalaEE1 is an enhancer of eye phenotype of lqfglrs.Tag:FLAG
Rala[+]/RalaEE1 is a suppressor of ommatidium phenotype of lqfFDD9
Rala[+]/RalaEE1 is a suppressor of eye photoreceptor cell phenotype of lqfFDD9
RalaEE1 dominantly suppresses the rough eye phenotype of lqfFDD9 homozygotes, with a greater proportion of ommatidia containing the normal number of photoreceptor cells in the double mutant flies.
lqfAG dominantly suppresses the rough eye phenotype of RalaEE1/Y adults, with a greater proportion of ommatidia being completely normal in the double mutant flies.
The rough eye phenotype of RalaEE1/Y adults is dominantly enhanced by Dl9P and by neur1.
Expression of either N3.hs.T:Scer\GAL4,T:Hsim\VP16 or N::sevSev11.3.hs.T:Scer\GAL4,T:Hsim\VP16 using heat shock (either 1 or 2 hours) during the third instar larval stage enhances the rough eye phenotype of RalaEE1/Y.
RalaEE1 is rescued by Scer\GAL4Act5C.PI/RalaUAS.cSa
Selected as: A dominant enhancer of the lqfglrs.T:Zzzz\FLAG rough eye phenotype.