enaGC5 homozygous embryos show holes between contralateral cardioblasts in the heart region of the dorsal vessel, as well as severe cardioblast morphology defects in the aorta and heart (misshapen, appearing stretched and pinched, rather than cuboidal); cardioblasts show diminished adhesion domains; the heart lumen appears larger.
enaGC5 animals exhibit a weak ISNb bypass phenotype, seen in about 7% of hemisegments.
86% of ISNb axons show a bypass phenotype in enaGC1/enaGC5 embryos. This phenotype is partially suppressed by enaScer\UAS.cCa expressed under the control of Scer\GAL4neu. 29% of ISNb axons show a bypass phenotype in enaGC5/enaGC8 embryos. A small number of RP neurons follow an aberrant path within the central nervous system.
Lethal in combination with enaGC1.
Heterozygotes with enaGC8 have diffuse and loosely bundled longitudinal and commissural axon tracts and some also exhibit axon misguiding. Some homozygous embryos exhibit thinning of longitudinal connectives, increased number of axons exciting the CNS from the longitudinal axons or failure of commissural axons to separate into anterior and posterior axon bundles. The overall organisation of the PNS is disrupted, spacing and organisation of the neurons is irregular and some clusters of neurons are mislocalised.
enaGC5/enaGC1 has lethal phenotype, suppressible | partially by Hsap\VASPUAS.cADa/Scer\GAL4e22c
enaGC5/enaGC1 has abnormal neuroanatomy | embryonic stage phenotype, non-suppressible by Dab1/Dab[+]
ena[+]/enaGC5 is an enhancer of abnormal neuroanatomy phenotype of DAAMEx68
ena[+]/enaGC5 is a suppressor | partially of abnormal neuroanatomy | maternal effect | embryonic stage phenotype of Dab2/Dab1
ena[+]/enaGC5 is a non-suppressor of abnormal neuroanatomy | larval stage phenotype of Abl4/Abl1
Df(2R)en-SFX31, enaGC5 has abnormal neuroanatomy phenotype
Hsap\VASPUAS.cADa, Scer\GAL4e22c, enaGC5/enaGC1 has viable phenotype
enaGC5 has larval intersegmental nerve phenotype, enhanceable by Nl1N-ts1
enaGC5/enaGC1 has larval intersegmental nerve branch ISNb of A1-7 phenotype, non-suppressible by Dab1/Dab[+]
ena[+]/enaGC5 is an enhancer of connective phenotype of DAAMEx68
ena[+]/enaGC5 is an enhancer of lateral longitudinal fascicle phenotype of DAAMEx68
enaGC5 is an enhancer of larval intersegmental nerve | heat sensitive phenotype of Nl1N-ts1
robo[+], ena[+], enaGC5, robo15 is an enhancer of larval longitudinal connective phenotype of sli1
ena[+]/enaGC5 is an enhancer of larval longitudinal connective phenotype of robo15, sli[+]/sli1
ena[+]/enaGC5 is a suppressor | partially of larval intersegmental nerve branch ISNb of A1-7 | maternal effect phenotype of Dab2/Dab1
ena[+]/enaGC5 is a non-suppressor of NMJ bouton | increased number phenotype of Abl4/Abl1
Df(2R)en-SFX31, enaGC5 has larval ventral nerve cord phenotype
Df(2R)en-SFX31, enaGC5 has larval anterior commissure phenotype
Df(2R)en-SFX31, enaGC5 has larval posterior commissure phenotype
Df(2R)en-SFX31, enaGC5 has lateral tract phenotype
The penetrance of the ISNb stall phenotype seen in embryos lacking both maternal and zygotic Dab function (derived from Dab1/Dab2 females and having Dab1 as the paternally derived copy of Dab) is decreased by enaGC5/+ to 26%.
The severe ISNb bypass phenotype seen in enaGC1/enaGC5 embryos is not suppressed by Dab1/+.
The increased bouton number per muscle area that is seen at the neuromuscular junction of Abl1/Abl4 larvae is not suppressed by enaGC5/+.
The increased bouton number per muscle area that is seen at the neuromuscular junction of Abl1/Abl4 larvae is significantly suppressed by AbiKO/+. This suppression further increased if the flies are also carrying enaGC5/+.
Stage 15 transheterozygous Df(2R)en-SFX31/enaGC5 embryos exhibit defects in central nervous system scaffolding with gaps in longitudinal tracts, loss of posterior commissures, or fusion of commissures in about 74.5% of the segments.
Stage 15 transheterozygous enE/enaGC5 embryos exhibit defects in central nervous system scaffolding with gaps in longitudinal tracts, loss of posterior commissures, or fusion of commissures in about 15.2% of the segments.
Hsap\VASPScer\UAS.cADa partially rescues the lethality of enaGC1/enaGC5 flies when expressed under the control of Scer\GAL4e22c; 25-85% of flies are rescued depending on the Hsap\VASPScer\UAS.cADa line used.
enaGC5 is partially rescued by enaUAS.GFP/Scer\GAL4how-24B
enaGC5/enaGC1 is partially rescued by Scer\GAL4neu/enaUAS.Tag:polyHis
enaGC5/enaGC1 is partially rescued by Scer\GAL4e22c/enaUAS.cADa
enaGC5/enaGC1 is partially rescued by enaK636stop.UAS/Scer\GAL4e22c
enaGC5/enaGC1 is partially rescued by Scer\GAL4e22c/enaUAS.Tag:polyHis
enaGC5/enaGC1 is partially rescued by Scer\GAL4e22c/enaYF.UAS.Tag:polyHis