30A3-30A5;30C5
30A3-30A6;30D3-30D4
29F7-30A1;30C2-30C5
29F7;30C5
raw << bk1 << Cks30A << l(2)DA2 << bk2 << ms(2)30C
This deletion removes a single ribosomal protein-coding gene (though other genes are also removed).
Flies heterozygous for the deletion do not show a Minute bristle phenotype.
The Df(2L)30A-C chromosome acts as a dominant weak suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{wvar}KR3-2", a stable "brown-red" variant of the P{3'WP-2,wvar}2Lt insertion).
Heterozygosity for Df(2L)30A-C results in 2.1% X chromosome nondisjunction and 2.5% fourth chromosome nondisjunction in In(1)FM7/X ; svspa-pol females.
83% of hemisegments show an RP2 to RP2sib cell fate transformation in homozygous embryos.
Intermediate second site non-complementing phenotype with zipEbr and zipmhc-c6.1 : malformed phenotype penetrance 25-75%.
Shows no maternal enhancement of dpphr4.
Shows a dose-sensitive interaction with pbhs.PB.
Deficient embryos show a mutant midgut phenotype: midgut primordia do not migrate from terminalia.
Midgut primordia do not fuse, but remain at the anterior and posterior of the yolk mass in homozygous embryos. The hindgut is somewhat shorter than normal. The Malpighian tubules bud out but do not elongate.
Heterozygosity for this deletion has no effect on the mutant ovarian phenotype of ovoD2.
Ref: Lindsley and Zimm, 1992
Left limit of break 1 from polytene analysis (FBrf0058516) Right limit of break 1 from inclusion of tai (FBrf0067338) Left limit of break 2 from polytene analysis (FBrf0093373) Right limit of break 2 from polytene analysis (FBrf0080145)