Amino acid replacement: Q399term.
Nucleotide substitution: C1512T.
C11986175T
C1512T
Q399term | gd-PC; Q402term | gd-PD; Q399term | gd-PF
Q399term
filzkorper (with gd190)
filzkorper (with gdLF12)
filzkorper (with gdLi115)
filzkorper (with gdLQ4)
filzkorper (with gdLu119)
filzkorper (with gdn27)
filzkorper (with gdp18)
filzkorper (with gdTN124)
filzkorper (with gdVM90)
filzkorper (with gdVO27)
97% of embryos derived from homozygous females are dorsalised.
Transheterozygous combinations of gd mutations produce a range of cuticular phenotypes, ranging from cuticle only having dorsal characteristics, to cuticle having some ventral characteristics, such as ventral setal belts, depending on the alleles used. Some combinations of alleles complement each other.
70% of embryos derived from gd6/gd9 females have a class II phenotype; embryos lack ventral cuticle, the filzkorper are present and increased amounts of cuticle show dorsal characteristics compared to wild-type, embryos are more twisted than class III embryos and are often tube-like, the ventral furrow is absent, there is no sign of mesoderm development and midgut and hindgut is poorly organised. 30% have a class I phenotype; embryos lack ventral cuticle and filzkorper, producing only dorsal cuticle. Embryos derived from gd9/Df(1)KA10 females have a class I phenotype.
Embryos derived from gd9/gd9 ; Spn27Aex32/Df(2L)BSC7 females express either a dorsolateral or ventrolateral fate around their circumference.
Approximate order of allelic severity, from weakest to strongest is: gd5 > gd1 > gd3 > gd6 > gd2 > gd4 > gd7 = gd8 = gd9 = gd10 = gd11 = gd12.