| sty1 | — | Deleting sty1 cancels out chronological lifespan extension and enhanced heat stress resistance by DR. Sty1 (phosphorylated) and Sty1-dependent gene transcription (atf1, gpx1, cta1, fbp1) is activated during DR in the stationary phase, but are barely activated in glucose rich medium [20075862]. | Fission yeast |
| ATG15 | AuTophaGy related 15 | Deletion of ATG15 does not affect the lifespan significantly on AL, while DR shortens replicative lifespan of ATG15 deletion mutant by 28% [18690010]. | Budding yeast |
| ERG3 | ERGosterol biosynthesis | Deletion of ERG3 decreases replicative lifespan under AL, cancels out replicative lifespan extension of 0.5% glucose DR and results under DR also into a shorter replicative lifespan than under AL [18690010]. | Budding yeast |
| ERG5 | ERGosterol biosynthesis 5 | Deletion of ERG5 decreases replicative lifespan by 35% in the a strain [18340043], but increases mean chronological lifespan by 26 - 116% (26, 40, 43, 62, 116) in diploid cells [21447998]. Deletion of ERG5 cancels out the replicative lifespan extension of 0.5% glucose restriction [18690010]. | Budding yeast |
| ERG6 | ERGosterol biosynthesis 6 | 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].
| Budding yeast |
| FKH1 | ForK head Homolog 1 | 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]. | Budding yeast |
| FKH2 | ForK head Homolog 2 | 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 slight increased chronological and replicative lifespan as well as stress resistance [22438832]. | Budding yeast |
| GIS1 | GIg1-2 Suppressor 1 | 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]. | Budding yeast |
| GPA2 | G Protein Alpha subunit 2 | Deletion of GPA2 increases mean and maximum replicative lifespan by 40% and 26%, respectively [11000115]. Deletion of GPA2 extends replicative lifespan by reducing cAMP-PKA activity and provides a genetic model for DR [11000115]. | Budding yeast |
| GPR1 | G-Protein coupled Receptor 1 | Deletion of GRP1 increases mean and maximum replicative lifespan by 41% and 26%, respectively. GRP1 deletion mutants have also longer chronological lifespan. Deletion of GPR1 extends replicative lifespan by reducing cAMP-PKA activity and provides a genetically model for DR [11000115]. | Budding yeast |
| GSH1 | glutathione (GSH) 1 | Deletion of GSH1 confers deficiency in glutathione biosynthesis and further increases chronological lifespan under 0.5% glucose restriction, but does not extend chronological lifespan under 2% glucose [18840459]. Therefore, GSH1 has a positive interaction with DR [18840459]. | Budding yeast |
| HES1 | Homologous to kES1 1 | Deletion of HES1 (alias OSH5) extends replicative lifespan and is non-additive with moderate DR. Elevation of OSH5 levels by an ERG6 promoter reduces mean, median and maximum replicative lifespan by 25, 18 and 29%. HES1 is required for the longevity effect of DR, Perg6-OSH6, Perg6-ERG2 and Perg6-OSH7 (genetic mimetics of DR). Hes1 is upregulated in response to sterol down-regulation including DR. Deletion of OSH5 delays different steps of endocytosis, a sterol-requireing process [Xia et al., unpublished].
Perg6-OSH6 osh5 double mutant have a lifespan significantly shorter than that of Perg6-OSH6 [Xia et al. upublished]. | Budding yeast |
| HST1 | Homolog of SIR Two (SIR2) 1 | Deletion of HST1 blocks the residual replicative lifespan extension by hxk2 mutant in a sir2;fob1;hst2 triple mutant background [16051752]. However, DR can increases the replicative lifespan to a similar extent in sir2;fob1;hst1;hst2 quadruple mutant cells as in sir2;fob1 double mutant cells under 0.5, 0.05 and 0.005% glucose conditions and even by hxk2 deletion mutant [16741098; 17129213]. | Budding yeast |
| HXK2 | HeXoKinase 2 | Deletion of HXK2 extends mean and maximum replicative lifespan by about 53% and 33%, respectively. Limiting glucose availability by mutating HXK2 significantly extends replicative lifespan and provides a genetically model of DR [11000115]. HXK2 deletion increases oxygene consumption. Changes in gene expression HXK2 mutation are quite similar to those of dietary-restricted cells. In fact, HXK2 mutants have a transcriptional profile that significantly resembles DR cells and cell overexpressing HAP4 [12124627]. | Budding yeast |
| IPK1 | Inositol Polyphosphate Kinase 1 | Deletion of IPK1 increases mean replicative lifespan by 41 - 40% in the alpha strain [16293764; 19030232]. IPK1 deletion extends mean and maximum replicative lifespan by 24 and 19%, respectively, and was non-synergistic with moderate DR [21584246]. | Budding yeast |
| LCB4 | Long-Chain Base 4 | Deletion of LCB4 increases replicative lifespan and cancels out replicative lifespan extension of 0.5% glucose DR [18690010]. | Budding yeast |
| MSN2 | Multicopy suppressor of SNF1 mutation 2 | Deletion of MSN2 and MSN4 extends replicative lifespan and is further extended by cyr1::mTn [14741356]. Deletion of MSN2 and MSN4 does not significantly decrease chronological lifespan under AL, but attenuates chronological lifespan extension by water starvation and 0.5% glucose restriction [18225956] as well as cancels out lifespan extension of cyr1::mTn [14741356] and decreases chronological lifespan extension of ras2 deletion mutant [12586694]. Simultaneous deletion of MSN2 and MSN4 has no effect on chronological lifespan, but prevents lifespan extension by RAS2 deletion [12586694]. msn2 msn4 has no effect on replicative lifespan in PSY316, and does not prevent lifespan extension by DR [11000115] or by high osmolarity [12391171]. | Budding yeast |
| MSN4 | Multicopy suppressor of SNF1 mutation 4 | Deletion of MSN2 and MSN4 extends replicative lifespan and is further extended by cyr1::mTn [14741356]. Deletion of MSN2 and MSN4 does not significantly decrease chronological lifespan under AL, but attenuates chronological lifespan extension by water starvation and 0.5% glucose restriction [18225956] as well as cancels out lifespan extension of cyr1::mTn [14741356] and decreases chronological lifespan extension of ras2 deletion mutant [12586694]. Simultaneous deletion of MSN2 and MSN4 has no effect on chronological lifespan, but prevents lifespan extension by RAS2 deletion [12586694]. msn2 msn4 has no effect on replicative lifespan in PSY316, and does not prevent lifespan extension by DR [11000115] or by high osmolarity [12391171]. | Budding yeast |
| NNT1 | Nicotinamide N-methylTransferase 1 | Deletion of NNT1 decreases mean and maximum lifespan by 9 and 19%. 0.5% glucose DR extends the mean and maximum lifespan of NNT1 deletion mutants by 35 and 40%. Overexpression of NNT1 by 5-fold extends mean and maximum replicative lifespan by 18 and 23%, which is approximately of the same magnitude as the lifespan extension obtained from DR. DR in NNT1 overexpression mutant fails to significantly affect the lifespan and only results in extended mean lifespan by 12% and reduced maximum lifespan by 11%. NNT1 overexpression increases rDNA silincing, whereas deletion decreases rDNA silencing. Overexpression of human nicotinamide N-methyltransferase also increases rDNA silencing [12736687]. | Budding yeast |
| NYV1 | New Yeast V-SNARE 1 | 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].
| Budding yeast |
| RPL31A | Ribosomal Protein of the Large subunit 31A | Deletion of RPL31A increases mean replicative lifespan by 45% [16293764]. Mean replicative lifespan increases by 35% in the alpha strain and 50% in a strain [19030232; 18423200]. Mean replicative lifespan of the RPL31A deletion mutant increases by 35% in the ORF collection and by 29% in the remade strain [22377630]. RPL31A deletion increases significantly replicative lifespan [17174052]. Deletion of RPL31A extends replicative lifespan and is not further extended by 0.05% glucose restriction [18423200]. | Budding yeast |
| SIR2 | Silent Information Regulator 2 | Deletion of SIR2 shortens replicative lifespan by approximately 30%. Integration of a second copy of SIR2 into the wild-type strain leads to an extension of replicative lifespan by around 35% in W303R strain [10521401]. Deletion of SIR2 causes genomic instability at rDNA array [2647300] and shortens replicative lifespan by 50% [11000115]. 0.5% glucose restriction fails to increase the short lifespan of sir2Delta [11000115] probably duo to hyperaccumulations of extrachromosomal rDNA circles (ERCs) [16311627]. 0.1% glucose restriction extends replicative lifespan of sir2 mutants [12213553]. 0.5, 0.1 and 0.05% glucose restriction are able to increase lifespan of sir2;fob1 double mutant to a greater extent than in wild-type [15328540]. 0.05% glucose restriction further extends replicative lifespan of SIR2 overexpression mutant [15328540]. Sir2 blocks extreme chronological lifespan extension as the lack of Sir2 along with DR and/or mutations in the yeast AKT homolog, Sch9, or Ras pathways causes a dramatic chronological lifespan extension (6-fold) [16286010]. Sir2 inhibits formation of ERCs and acts on histones as well metabolic enzymes among others. Overexpression extends replicative lifespan in several strains, but not in PSY316 [15684413].
Chronological lifespan of sir2 deletion mutant is significantly extended compared with wild-type in water (extreme DR) but not in saturated cultures containing 2% glucose (ad libitum).
SIR2 mutants are defective for telomere [1913809] and HM silencing [6098447; 3297920]. have increased rDNA recombination [2647300] and a loss of rDNA silencing [9009207; 9009206].
| Budding yeast |
| SUR4 | SUppressor of Rvs161 and rvs167 mutations 4 | Deletion of SUR4 cancels out replicative lifespan extension of 0.5% glucose DR [18690010]. | Budding yeast |
| RPD3 | Reduced Potassium Dependency 3 | Deletion of the histone deacetylase gene RPD3 extends lifespan by 41%, independently of an intact Sir silencing complex (in the short lived YSK661 strain) [10512855]. Deletion of RPD3 extends replicative lifespan and there was no additive effect by neither 0.1% glucose nor amino acid restriction [12213553].
RPD3 deletion increases rDNA silencing in a partially SIR2-dependent manner [10082585].
Its effects on chromatin functional state were evidenced by enhanced silencing at the three known heterochromatic regions in the genome, the silent mating type (HM), subtelomeric, and rDNA loci, which occurred even in the absence of SIR3 [10512855]. | Budding yeast |
| MXR2 | peptide Methionine sulfoXide Reductase 2 | Deletion or overexpression of MXR2 (alias MsrB) has no effect on replicative lifespan under normal growth conditions. Simulatonous deletion of MXR2 together with MXR1 dramatically reduces replicative lifespan by 63%. Overexpression of MXR2 under DR conditions extends replicative lifespan by 120% [15141092]. | Budding yeast |
