Amino acid replacement: ?1192term.
A17192710T
K1192term | baz-PA; K1213term | baz-PB; K1192term | baz-PC; K1213term | baz-PD
?1192term
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
Embryos derived from females carrying homozygous germline clones develop an average of 5.9 of the wild-type 8 abdominal segments. Approximately 40% of the embryos have defects in dorsoventral patterning, including a single dorsal appendage or lack of dorsal appendage material.
17% of embryos derived from homozygous female germline clones initiate the process of pole cell formation, with the budding of plasma membrane around germ plasm-associated nuclei, at ectopic locations. Unlike wild-type pole buds, these ectopic buds do not progress to form cells.
Nuclear migration is aberrant or fails in approximately 50% of mutant oocytes and microtubule organisation and polarity is altered in mutant stage 9 oocytes compared to wild type. Cytoplasmic streaming fails to occur in approximately 75% of late stage mutant oocytes.
The position of the oocyte nucleus is normal in egg chambers containing large follicle cell clones that encompass the posterior follicle cells.
Separable from: an unlinked lethal mutation on the chromosome.