L315term | Rbsn-5-PA
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
Amino acid replacement: ?315term.
lethal | recessive
oocyte | germline clone
Oocytes in homozygous female germline clones do not incorporate either auto-fluorescent granules derived from endocytosed yolk proteins or the FM4-64 dye (a marker for endocytosis), in contrast to wild-type oocytes.
Rbsn-5C241/Rbsn-5C241 is an enhancer of filamentous actin & oocyte phenotype of Scer\GAL4VP16.mat.αTub67C, oskbcd.3'UTR.UASp
The fraction of oocytes showing endocytic activity in EndoB54/Rbsn-5C241 double heterozygotes is not reduced compared to either single heterozygote.
Oocytes of homozygous Rbsn-5C241 female germline clones which are also expressing oskbcd.3'UTR.Scer\UAS.P\T under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 show large aberrant F-actin aggregates at the anterior region of the oocyte.
Rbsn-5C241 is rescued by Rbsn-5+t4.5