LongevityMap variant
- Longevity Association
- Significant
- Population
- American (Caucasian)
- Study Design
- 224 nonagenarian cases (84 male, 140 female, 90- 103 y) and 293 young controls (100 male, 193 female, 21- 59 y) from the Louisiana Healthy Aging Study were examined for longevity association study. Then, 170 subjects(25 male, 145 female, ≥98 y) and 220 young controls (84 male, 136 female, 20–59 y) from the Georgia Centenarian Study were examined to replicate the results.
- Conclusions
- rs7896005 in SIRT1 had significant effects on telomere length and was significantly associated with longevity (P < 0.003). rs7896005 association persisted independently of rs132793.
- HGNC symbol
- SIRT1
- Aliases
- SIR2; SIR2L1; SIR2alpha
- Common name
- sirtuin 1
- Description
- This gene encodes a member of the sirtuin family of proteins, homologs to the yeast Sir2 protein. Members of the sirtuin family are characterized by a sirtuin core domain and grouped into four classes. The functions of human sirtuins have not yet been determined; however, yeast sirtuin proteins are known to regulate epigenetic gene silencing and suppress recombination of rDNA. Studies suggest that the human sirtuins may function as intracellular regulatory proteins with mono-ADP-ribosyltransferase activity. The protein encoded by this gene is included in class I of the sirtuin family. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2008]
- Other longevity studies of this gene
- 33
- OMIM
- 604479
- Ensembl
- ENSG00000096717
- UniProt/Swiss-Prot
- A0A024QZQ1_HUMAN
- Entrez Gene
- 23411
- UniGene
- 369779
- HapMap
- View on HapMap
Homologs in model organisms
- Caenorhabditis elegans
- sir-2.1
- Danio rerio
- sirt1
- Drosophila melanogaster
- Sir2
- Mus musculus
- Sirt1
- Rattus norvegicus
- Sirt1
- Saccharomyces cerevisiae
- HST1
- Saccharomyces cerevisiae
- SIR2
- GenAge model organism genes
- A homolog of this gene for Caenorhabditis elegans is present as sir-2.1
- A homolog of this gene for Drosophila melanogaster is present as Sir2
- A homolog of this gene for Saccharomyces cerevisiae is present as SIR2
- A homolog of this gene for Mus musculus is present as Sirt1
- A homolog of this gene for Saccharomyces cerevisiae is present as HST1
- GenAge human genes
- This gene is present as SIRT1
- GenDR gene manipulations
- A homolog of this gene for Drosophila melanogaster is present as Sir2
- A homolog of this gene for Mus musculus is present as Sirt1
- A homolog of this gene for Caenorhabditis elegans is present as sir-2.1
- A homolog of this gene for Saccharomyces cerevisiae is present as SIR2
- A homolog of this gene for Saccharomyces cerevisiae is present as HST1
- CellAge
- This gene is present as SIRT1
Kim et al. (2012)
Other variants which are also part of this study