Amino acid replacement: Q398term.
C2119879T
Q575term | ph-d-PA; Q397term | ph-d-PB
Q398term
cuticle & denticle
Does not affect the position effect variegation (PEV) at the w locus caused by In(1)wm4 or PEV at the B locus caused by Dp(1;Y)BSCV.
Ectopic acridine orange and nile blue staining in ventral epidermis.
Lack longitudinal tracts but longitudinal glia differentiate though fail to form an orientated scaffold.
Most of the ventral cuticle is missing in hemizygous embryos, and there are no denticle bands on the small region of cuticle present. CNS neurons are organised into small ganglion-like clusters of cells, with the axons bundled together at the centre of the cluster. ph-d505 neurons cultured in vitro extend normal axons. ph-d505, stg4 double mutants have a viable epidermis which is able to secrete cuticle. ph-d505 embryos derived from homozygous dl1 females have an intact tube of epidermis similar to that of embryos derived from dl1 females that are wild-type for ph-d. Cell death is seen at the anterior and posterior termini of the doubly mutant embryos. Virtually all epidermal cells die in ph-d505 embryos derived from Tl3.
ph-d505, ph-p505 has lethal | embryonic stage phenotype
ph-d505, ph-p505 has visible | somatic clone phenotype
ph-d505, ph-p505 has neoplasia | somatic clone phenotype
ph-d505, ph-p505 has eye disc | somatic clone phenotype
ph-d505, ph-p505 has eye | somatic clone phenotype
ph-d505, ph-p505 has ventral denticle belt phenotype
en54, ph-d505 has wing vein L4 phenotype
Irradiated ph-p505/+. ph-d505/+ animals show vein duplications in anterior territories and vesicles of tissue trapped between the wing surfaces in both anterior and posterior compartments of the wing. they also exhibit abnormal anterior wing margins, and bifurcated anterior wing compartments. Pattern bifurcation and duplication are also seen in the leg, associated with trapped vesicles within the leg.
The ph-d505 chromosome is null for both ph-d and ph-p.
Mosaic analysis indicates that the epidermal cell death caused by ph-d505 is autonomous. ph-d505 neurons cultured in vitro extend normal axons.