Premature chain termination codon into the cyclin box region.
Amino acid replacement: Q365term.
Mutation is in the region encoding the cyclin box.
C15729780T
Q472term | CycE-PA; Q365term | CycE-PB; Q472term | CycE-PC; Q472term | CycE-PD; Q472term | CycE-PE; Q475term | CycE-PF
Q365term
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
abnormal size | adult stage (with CycEJP)
follicle stem cell | somatic clone (with CycEWX.UAS.cWa), with Scer\GAL4Act5C.PI, Scer\GAL4Tub.PU
nurse cell (with CycEJP)
ommatidium (with CycEJP)
CycEAR95 produces tiny or no transient follicle cell clones 5 days after clone induction and no follicle stem cell clones 12 days after clone induction.
CycEAR95 mutant embryos show a size reduction of the large intestine region.
Heterozygotes exhibit normal eyes.
Homozygotes exhibit wild type eyes.
After embryonic mitosis 16, cell cycle progression is clearly arrested. BrdU incorporation experiments show that endoreplicative as well as mitotic S phases are arrested.
CycEAR95/CycEJP has abnormal size | adult stage phenotype, suppressible by hpo42-47/hpo[+]
CycEAR95, dapGMR.PdN has visible phenotype, suppressible by spenpoc361
CycEAR95 is an enhancer of visible phenotype of Rbf280.UAS, Scer\GAL4bbg-C96
CycEAR95 is an enhancer of visible phenotype of Mmus\Shisa5UAS.cGa, Scer\GAL4ey.PH
CycEAR95 is an enhancer of abnormal size phenotype of Mmus\Shisa5UAS.cGa, Scer\GAL4ey.PH
CycEAR95 is an enhancer of visible phenotype of dapGMR.PdN
CycEAR95 is a non-enhancer of visible phenotype of MycUAS.cZa, Scer\GAL4GMR.PF
CycEAR95 is a non-enhancer of visible phenotype of upd1GMR.PB
CycEAR95 is a non-enhancer of visible phenotype of EBV\BZLF1GMR.PA
CycEAR95 is a non-enhancer of visible phenotype of DpGMR.PD, E2f1GMR.PD
CycEAR95 is a suppressor of increased occurrence of cell division | embryonic stage phenotype of hkb351
CycEAR95 is a suppressor of increased cell death | embryonic stage phenotype of hkb351
CycEAR95/CycE[+] is a suppressor of visible phenotype of Scer\GAL4sca.PU, miGD11624
CycEAR95/CycE[+] is a suppressor of visible phenotype of Scer\GAL4pnr.PU, miGD11624
CycEAR95/CycE[+] is a suppressor | partially of FlyBase_internaltransgene_features:cell lethal:cell lethal | somatic clone phenotype of miΔEY22
CycEAR95/CycE[+] is a suppressor of visible phenotype of Scer\GAL4en-e16E, crolUAS.cMa
CycEAR95 is a suppressor of abnormal neuroanatomy | homeotic phenotype of abd-AMX1
CycEAR95/CycE[+] is a suppressor of increased cell number | oogenesis phenotype of CSN5L4032/CSN5ex21
CycEAR95 is a suppressor | partially of abnormal mitotic cell cycle | heat sensitive phenotype of Dphs.PD, E2f1hs.PD
CycEAR95 is a non-suppressor of visible phenotype of MycUAS.cZa, Scer\GAL4GMR.PF
CycEAR95/CycE[+] is a non-suppressor of increased cell death phenotype of shtd1
CycEAR95, Scer\GAL4Act88F.PD is a non-suppressor of visible phenotype of E2f1UAS.cNa, Scer\GAL4Act88F.PD
CycEAR95 is a non-suppressor of visible phenotype of upd1GMR.PB
CycEAR95 is a non-suppressor of visible phenotype of EBV\BZLF1GMR.PA
CycEAR95 is a non-suppressor of abnormal size | adult stage phenotype of EBV\BZLF1GMR.PA
CycEAR95 is a non-suppressor of visible phenotype of DpGMR.PD, E2f1GMR.PD
CycEAR95/CycE[+], Df(3R)Exel6186, Df(3R)Exel6212/+, wor4 has decreased cell number | embryonic stage 17 phenotype
CycAC8LR1, CycEAR95 has abnormal mitotic cell cycle | embryonic stage phenotype
CycD1, CycEAR95 has partially lethal | dominant phenotype
CycD2, CycEAR95 has partially lethal | dominant phenotype
CycEAR95, ruxhs.PT has abnormal mitotic cell cycle phenotype
CycAhs.PK, CycEAR95 has increased occurrence of cell division | embryonic stage phenotype
CycEAR95, dapGMR.PdN has visible phenotype
CycEAR95/CycEWX.UAS.cWa, Scer\GAL4Act5C.PI, Scer\GAL4Tub.PU has follicle stem cell | somatic clone phenotype, suppressible by E2f1UAS.cNa/DpUAS.cDa, Scer\GAL4Act5C.PI, Scer\GAL4Tub.PU
CycEAR95/CycEJP has ommatidium phenotype, suppressible | partially by hpo42-47/hpo[+]
CycEAR95, dapGMR.PdN has eye phenotype, suppressible by spenpoc361
CycEAR95, dapGMR.PdN has ommatidium phenotype, suppressible by spenpoc361
CycEAR95 is an enhancer of wing margin phenotype of Rbf280.UAS, Scer\GAL4bbg-C96
CycEAR95 is an enhancer of eye phenotype of Mmus\Shisa5UAS.cGa, Scer\GAL4ey.PH
CycEAR95/CycE[+] is an enhancer of egg phenotype of ImpUAS.cGa, Scer\GAL4VP16.mat.αTub67C
CycEAR95/CycE[+] is an enhancer of egg chorion phenotype of ImpUAS.cGa, Scer\GAL4VP16.mat.αTub67C
CycEAR95 is an enhancer of abdominal neuroblast NB6-4 phenotype of abd-AMX1
CycEAR95 is an enhancer of eye phenotype of dapGMR.PdN
CycEAR95 is an enhancer of ommatidium phenotype of dapGMR.PdN
CycEAR95 is a non-enhancer of eye phenotype of MycUAS.cZa, Scer\GAL4GMR.PF
CycEAR95 is a non-enhancer of eye phenotype of upd1GMR.PB
CycEAR95 is a non-enhancer of eye phenotype of EBV\BZLF1GMR.PA
CycEAR95 is a suppressor of embryonic/larval salivary gland | embryonic stage phenotype of hkb351
CycEAR95/CycE[+] is a suppressor of macrochaeta phenotype of Scer\GAL4sca.PU, miGD11624
CycEAR95/CycE[+] is a suppressor of macrochaeta phenotype of Scer\GAL4pnr.PU, miGD11624
CycEAR95/CycE[+] is a suppressor of wing blade posterior compartment phenotype of Scer\GAL4en-e16E, crolUAS.cMa
CycEAR95 is a suppressor of thoracic neuroblast NB6-4 | ectopic phenotype of abd-AMX1
CycEAR95/CycE[+] is a suppressor of nurse cell phenotype of CSN5L4032/CSN5ex21
CycEAR95 is a suppressor of macrochaeta & mesothoracic tergum phenotype of E2f1su89, E2f2p111-5/E2f276Q1
CycEAR95 is a suppressor of salivary gland & G1 phase phenotype of E2f1su89, E2f2p111-5/E2f276Q1
CycEAR95 is a suppressor of salivary gland & nucleus phenotype of E2f1su89, E2f2p111-5/E2f276Q1
CycEAR95 is a suppressor of salivary gland phenotype of E2f1su89, E2f2p111-5/E2f276Q1
CycEAR95 is a non-suppressor of eye phenotype of MycUAS.cZa, Scer\GAL4GMR.PF
CycEAR95/CycE[+] is a non-suppressor of ommatidium phenotype of shtd1
CycEAR95, Scer\GAL4Act88F.PD is a non-suppressor of wing blade phenotype of E2f1UAS.cNa, Scer\GAL4Act88F.PD
CycEAR95 is a non-suppressor of eye phenotype of upd1GMR.PB
CycEAR95 is a non-suppressor of eye phenotype of EBV\BZLF1GMR.PA
CycEAR95 is a non-suppressor of embryonic/larval midgut | embryonic stage phenotype of Dphs.PD, E2f1hs.PD
CycEAR95 is a non-suppressor of embryonic/larval salivary gland | embryonic stage phenotype of Dphs.PD, E2f1hs.PD
CycEAR95/CycE[+], Df(3R)Exel6186, Df(3R)Exel6212/+, wor4 has thoracic neuroblast NB5-6 | embryonic stage 17 phenotype
CycAC8LR1, CycEAR95 has embryonic epidermis phenotype
CycEAR95, ruxhs.PT has mitotic cell cycle phenotype
CycAhs.PK, CycEAR95 has embryonic epidermis phenotype
CycEAR95, dapGMR.PdN has eye phenotype
wor4/+, CycEAR95/+, Df(3R)Exel6186/+, Df(3R)Exel6212/+ quadruple heterozygous stage 17 embryos show defects in neuroblast in lineage progression, as illustrated by the frequent loss of the last-born cell in the NB5-6T lineage, as compared to controls.
The wing nicking phenotype caused by expression of Rbf280.Scer\UAS under the control of Scer\GAL4bbg-C96 is enhanced if the flies are also carrying CycEAR95.
Scer\GAL4tub- and Scer\GAL4Act5C.PI-driven co-expression of E2fScer\UAS.cNa and DpScer\UAS.cDa in CycEAR95 follicle stem cell (FSC) clones also expressing CycEWX.Scer\UAS.cWa suppresses the CycEAR95-associated defective FSC-maintenance phenotype.
The reduced size of the posterior compartment of the wing that is seen in animals expressing crolScer\UAS.cMa under the control of Scer\GAL4en-e16E is suppressed if they are also heterozygous for CycEAR95.
A heterozygous CycEAR95 background strongly enhances the dorsalisation phenotype seen when ImpScer\UAS.cGa is expressed under the control of Scer\GAL4mat.αTub67C.T:Hsim\VP16 (on the second).
The addition of CycEAR95 to E2f276Q1/E2f2p111-5, E2fsu89, partially suppresses the salivary gland endoreplication defect. Salivary gland nuclei in these animals have about 70% of the DNA content of wild-type. The lethality is also partially suppressed - 52% of animals survive to the pupal stage (compared to 25%). Finally the macrochaetae phenotype is strongly suppressed. - 99% of flies show normal macrochaetae (as opposed to 12%).
Enhances the mild rough eye phenotype of dapGMR.PdN flies. The dapGMR.PdN CycEAR95 phenotype is suppressed by spenpoc361 and eye morphology is restored.
Mitosis is inhibited when rapScer\UAS.cSa is expressed in CycEAR95 embryos using Scer\GAL4prd.RG1.
In a CycEAR95 mutant background, no DNA replication is induced in stage 13 or 14 embryos by simultaneous over-expression of E2fhs.PD and Dphs.PD. In a heterozygous CycEAR95 mutant background simultaneous over-expression of E2fhs.PD and Dphs.PD causes induction of S phase in the salivary gland and midgut, but not the epidermis.
Expression of dapGMR.PdN transgene in CycEAR95 flies causes a rough eye phenotype.
CycEAR95 enhances the eye phenotypes seen when Mmus\Shisa5Scer\UAS.cGa is expressed under the control of Scer\GAL4dpp.PH.
The eye phenotype of flies carrying a weakly expressing P{GMR-BZLF1.A} line is unaffected by CycEAR95.
CycEAR95 is rescued by CycEUAS.cWa/Scer\GAL4Tub.PU
CycEAR95 is rescued by CycEUAS.cWa/Scer\GAL4Act5C.PI/Scer\GAL4Tub.PU
CycEAR95 is rescued by Scer\GAL4Tub.PU/CycE5A.UAS.cWa
CycEAR95 is partially rescued by Scer\GAL4Act5C.PI/Scer\GAL4Tub.PU/CycEWX.UAS.cWa
CycEAR95 is not rescued by Scer\GAL4Act5C.PI/CycE7A.UAS.cWa/Scer\GAL4Tub.PU
CycEAR95 is not rescued by CycE7A.UAS.cWa/Scer\GAL4Tub.PU
CycEAR95 is not rescued by Scer\GAL4Act5C.PI/Scer\GAL4Tub.PU/CycERA.UAS.cWa
CycEAR95 is not rescued by Scer\GAL4Tub.PU/CycERA.UAS.cWa
CycEAR95/Df(2L)TE35D-17 is not rescued by CycEt10.7
CycEAR95/Df(2L)TE35D-19 is not rescued by CycEt10.7
Germband retraction, dorsal closure and head involution progress normally.