Amino acid replacement: Y53N.
T9667768A
Y53N | Mmp2-PB
Y53N
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change. Mutation mapped relative to isoform Mmp2-PB.
increased cell number | adult stage | female | heat sensitive (with Df(2R)BSC132)
increased cell number | adult stage | female | heat sensitive (with Mmp2218)
increased cell number | adult stage | female | heat sensitive (with Mmp202353)
increased cell number | adult stage | female | heat sensitive (with Mmp2W307stop)
Mmp2Y53N/Mmp2W307stop, Mmp2Y53N/Mmp2218, Mmp2Y53N/Df(2R)BSC132 and Mmp2Y53N/Mmp202353 females show increased numbers of stalk cells between egg chambers compared to wild type when assayed 7-9 days after being shifted to the restrictive temperature.
Mmp2Y53N/Mmp2W307stop females shifted to the restrictive temperature show increased follicle precursor cell proliferation in region 2b of the germarium compared to controls. The mutant follicle stem cells show a significant increase in cell division compared to controls, while the cell division rate of mutant germline stem cells is normal.
Mmp2Y53N/Mmp2W307stop has increased cell number | adult stage | female | heat sensitive phenotype, enhanceable by dlpUAS.cBa/Scer\GAL4C587
Df(2R)BSC132/Mmp2Y53N has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by dlp[+]/dlp2
Df(2R)BSC132/Mmp2Y53N has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by dlp1/dlp[+]
Df(2R)BSC132/Mmp2Y53N has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by wg[+]/wgl-8
Df(2R)BSC132/Mmp2Y53N has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by wg[+]/wgl-17
Mmp2Y53N/Mmp2W307stop has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by arm2/arm[+]
Mmp2Y53N/Mmp2W307stop has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by dlp[+]/dlp2
Mmp2Y53N/Mmp2W307stop has increased cell number | female | adult stage | heat sensitive phenotype, suppressible by dlp1/dlp[+]
Mmp2Y53N/Mmp2W307stop has stalk follicle cell | increased number | heat sensitive phenotype, enhanceable by dlpUAS.cBa/Scer\GAL4C587
Df(2R)BSC132/Mmp2Y53N has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by wg[+]/wgl-8
Df(2R)BSC132/Mmp2Y53N has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by wg[+]/wgl-17
Mmp2Y53N/Mmp2W307stop has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by arm2/arm[+]
Df(2R)BSC132/Mmp2Y53N has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by dlp1/dlp[+]
Df(2R)BSC132/Mmp2Y53N has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by dlp[+]/dlp2
Mmp2Y53N/Mmp2W307stop has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by dlp1/dlp[+]
Mmp2Y53N/Mmp2W307stop has stalk follicle cell | increased number | heat sensitive phenotype, suppressible by dlp[+]/dlp2
The increase in average cell number in the stalks between egg chambers which is seen in Mmp2Y53N/Df(2R)BSC132 females after being shifted to the restrictive temperature is dominantly suppressed if the females also carry a single copy of either wgl-8, wgl-17, dlp1 or dlp2.
The increase in average cell number in the stalks between egg chambers which is seen in Mmp2Y53N/Mmp2W307stop females after being shifted to the restrictive temperature is dominantly suppressed if the females also carry a single copy of either arm2, dlp1 or dlp2.
The increase in average cell number in the stalks between egg chambers which is seen in Mmp2Y53N/Mmp2W307stop females after being shifted to the restrictive temperature is enhanced if they are also expressing dlpScer\UAS.cBa under the control of Scer\GAL4C587.
Df(2R)BSC132/Mmp2Y53N is rescued by Mmp2GPI.EGFP
Mmp2GPI.T:Avic\GFP-EGFP completely rescues the pupal lethality of Mmp2 mutants. It rescues the lifespan, fertility and follicle cell defects of Mmp2Y53N/Df(2R)BSC132 flies.