LongevityMap variant

Entry Details

Longevity Association: Non-significant
Population: Danish
Study Design: 38 genes (311 SNPs) belonging to pro-antioxidant pathways were investigated for the association with physical and cognitive performances in a Cohort of 1089 Danish nonagenarians. For each gene analyzed in the pro-antioxidant pathway, the influence on longitudinal survival was tested.
Conclusions: No gene found associated with a functional phenotype showed a corresponding association with survival in the whole cohort. NDUFS1, TXNRD1, SOD2 and UCP3 were found significantly associated with lifespan in the female cohort. No association with survival was reported in males for genes belonging to the pro-oxidant pathway here analyzed.

HGNC symbol: UCP2
Aliases: UCPH; BMIQ4; SLC25A8
Common name: uncoupling protein 2
Description: Mitochondrial uncoupling proteins (UCP) are members of the larger family of mitochondrial anion carrier proteins (MACP). UCPs separate oxidative phosphorylation from ATP synthesis with energy dissipated as heat, also referred to as the mitochondrial proton leak. UCPs facilitate the transfer of anions from the inner to the outer mitochondrial membrane and the return transfer of protons from the outer to the inner mitochondrial membrane. They also reduce the mitochondrial membrane potential in mammalian cells. Tissue specificity occurs for the different UCPs and the exact methods of how UCPs transfer H+/OH- are not known. UCPs contain the three homologous protein domains of MACPs. This gene is expressed in many tissues, with the greatest expression in skeletal muscle. It is thought to play a role in nonshivering thermogenesis, obesity and diabetes. Chromosomal order is 5'-UCP3-UCP2-3'. [provided by RefSeq, Jul 2008]
Other longevity studies of this gene: 7
OMIM: 601693
Ensembl: ENSG00000175567
UniProt/Swiss-Prot: A0A024R5N5_HUMAN
Entrez Gene: 7351
UniGene: 80658
HapMap: View on HapMap

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Dato et al. (2014)