| FKH1 FKH2 deletion | Deletion of FKH1 or FKH2 has no effect on neither replicative, nor chronological lifespan [18225956]. Deletion of both FKH1 and FKH2 reduces mean chronological lifespan by 50% and abrogates lifespan extension and increased stress resistance conferred from water starvation (extreme DR). Modest increase in FKH1 or FKH2 expression results in a slight increased chronological and replicative lifespan as well as stress resistance [22438832]. | Yeast | — | — | — |
| ADE4 deletion | ade4 mutation extends chronological lifespan, but not replicative lifespan, and is non-additive with 0.5% glucose or amino-acid DR on chronological lifespan extension. ADE4 deletion in atg16 mutants results only in a partial extension of the chronological lifespan by 0.5% glucose DR [20421943]. | Yeast | — | — | — |
| SWH1 deletion | SWH1 (alias OSH1) deletion mutants have an extended replicative lifespan (p=0.02) and DR does not increase the long lifespan of SWH1 deletion mutants [Xia et al. unpublished].
| Yeast | — | — | — |
| SIM1 deletion | Disruption of SIM1 shortens mean (87.5%), but not maximum, lifespan without causing any other gross changes in cell cycle parameter or growth characteristics [8810036].
Cells bearing deletions in CLB1-4 are unable to undergo mitosis and normally arrest in G2. SIM1 disruption in clb1-4 mutant backgrounds will allow a second round of DNA synthesis without mitosis [8574583]. sim1delta;uth1delta double mutants exhibit various defects, including binucleated cells, benomyl sensitivity, heat shock sensitivity, inability to store glycogen, sensitivity to starvation and failure of spores to germinate [10612745]. | Yeast | — | — | — |
| TCO89 deletion | TCO89 deletion increases chronological lifespan, increases mitochondrial oxygen consumption, but decreases mitochondrial and cellular ROS in early stationary phase [21641548]. Deletion of TCO89 cancels out replicative lifespan extension by moderate DR [18690010]. | Yeast | — | — | — |
| TSA1 activating mutation | A gain-of-function allele of peroxiredoxin (thioredoxin peroxidase, Tsa1) causes a dominant oxidative stress-resistance and robust premature aging phenotype with reduced mean lifespan. These effect is not provoked by altered Tsa1 levels, nor can it be stimulated by deletion, haploinssufficiency or overexpression of wild-type allele [20729566]. | Yeast | — | — | — |
| TSA1 deletion | Disruption of TSA1 shortens chronological lifespan [15129730]. Replicative lifespan extension by DR in sir2;fob1 double mutant is reduced by TSA1 deletion mutant. Wild-type cells require TSA1 to fully extend lifespan. Mutation in CDC35 (adenylate cyclase), a genetic mimetic of DR, is dependent on TSA1 to extend lifespan [21884982]. | Yeast | — | — | — |
| HPR1 deletion | Deletion of HPR1 decreases replicative lifespan [11756539] | Yeast | — | — | — |
| VAM7 deletion | VAM7 deletion decreases replicative lifespan under AL and blocked DR-mediated lifespan extension. Replicative lifespan decreases by 70% on DR in VAM7 deletion mutant [18690010]. | Yeast | — | — | — |
| Transient CDC7 inactivation | Transient inactivation of CDC7 results in a shortened replicative lifespan [2698814]. | Yeast | — | — | — |
| NYV1 deletion | Deletion of NYV1 cancels out replicative lifespan extension of 0.5% glucose restriction and results under DR also into a shorter replicative lifespan than under AL [18690010; 22622083]. Thus, NYV1 deletion blocks DR-lifespan prolongation [18690010]. | Yeast | — | — | — |
| sir4-42 mutation | The sir4-42 mutation extends lifespan of by more than 30% and is semidominant in Bx1-14c strain which carrys a C-terminal truncation of MPT5/UTH4. sir4-42 extends lifespan by preventing recruitment of the SIR proteins to HM loci and telomeres, thereby increasing their concentration at other chromosomal regions. Expression of only the carboxyl terminus of SIR4 interferes with silencing at HM loci and telomere, which also extends lifespan [7859289]. Both Sir3 and Sir4 relocate to the nucleolus in the sir4-42 mutant background, dependent upon MPT5 and YGL023. sir4-42 has no effect on lifespan in a UTH4 wild-type strain background [9150138]. sir-4-42 results in constitutive localization of SIR3 to the rDNA. Lifespan extension by sir4-42 is likely due to increased dosage of SIR2 at the rDNA [10521401]. | Yeast | — | — | — |
| SLT2 deletion | Deletion of SLT2 has no effect on replicative lifespan in W303 strain [12640455].
SLT2 deletion increases rDNA silencing and rDNA recombination and decreases silencing at the telomeres and HM loci [Ray et al., 2003] as well as results in decreased phosphorylation of Sir3 [12640455]. | Yeast | — | — | — |
| LAT1 deletion | Deleting LAT1 abolishes replicative lifespan extension induced by 0.5% and 0.05% glucose restriction [17200108]. | Yeast | — | — | — |
| CIT2 deletion | Deletion of CIT2 has no effect on replicative lifespan [10224252]. | Yeast | — | — | — |
| GIS1 deletion | Deletion of GIS1 increases replicative lifespan by 25% in the alpha strain [19030232] and causes major although not complete reversion of chronological lifespan extension by 0.5% glucose restriction [18225956]. | Yeast | — | — | — |
| ERG6 deletion | Deletion of ERG6 cancels out replicative lifespan extension of 0.5% glucose DR and results under DR also into a shorter replicative lifespan than under AL [18690010].
| Yeast | — | — | — |
| COQ3 deletion | Deletion of COQ3 decreases chronological lifespan and renders cells respiratory deficient and sensitive to hydrogen peroxide [12586694]. | Yeast | — | — | — |
| ATG17 deletion | ATG17 deletion decreases replicative lifespan under AL and blocks DR-lifespan extension. ATG17 mutant's replicative lifespan decreases by 70% on DR [18690010]. | Yeast | — | — | — |
| CPR7 deletion | Deletion of CPR7 has no effect on lifespan replicative lifespan, but increases chronological lifespan [11361336] | Yeast | — | — | — |
| ATG15 deletion | Deletion of ATG15 does not affect the lifespan significantly on AL, while DR shortens replicative lifespan of ATG15 deletion mutant by 28% [18690010]. | Yeast | — | — | — |
| CTF4 deletion | Deletion of CTF4 results in an approximately 75% reduced mean replicative lifespan [12024027]. | Yeast | — | — | — |
| CYT1 deletion | Deletion of CYT1 increases replicative lifespan by 15% in the alpha strain and decreases replicative lifespan by 20% in a strain. Deletion of CYT1 decreases replicative lifespan and cancels out replicative lifespan extension by HAP4 overexpression. Initially, it was shown that deletion of CYT1 also prevents lifespan extension by 0.5% glucose restriction [12124627], but later it was shown that either 0.5 or 0.05 % glucose restriction increases replicative lifespan of cyt1Delta cells [16311627]. | Yeast | — | — | — |
| STE12 deletion | Deletion of STE12 has no effect on replicative lifespan in strain PSY142 or BKY1-14c [7859289].
STE12 null mutants are sterile [6993497]. | Yeast | — | — | — |
| VAC14 deletion | VAC14 mutants have a single vacuole and shortened lifespan on normal media [16293764]. | Yeast | — | — | — |
GenAge
GenDR
