Amino acid replacement: L92Q.
T17747704A
L92Q | sub-PA; L92Q | sub-PB
L92Q
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
meiotic spindle | oogenesis (with sub131)
Heterozygous females with mama1 are fertile.
Embryos derived from homozygous females generally show no visible sign of embryonic development when observed under transmitted light in a stereo microscope. Rare syncytial blastoderms are formed.