LongevityMap Gene

Gene details

HGNC symbol
GSTA3 
Aliases
GTA3; GSTA3-3 
Common name
glutathione S-transferase alpha 3 
Description
Cytosolic and membrane-bound forms of glutathione S-transferase are encoded by two distinct supergene families. These enzymes are involved in cellular defense against toxic, carcinogenic, and pharmacologically active electrophilic compounds. At present, eight distinct classes of the soluble cytoplasmic mammalian glutathione S-transferases have been identified: alpha, kappa, mu, omega, pi, sigma, theta and zeta. This gene encodes a glutathione S-tranferase belonging to the alpha class genes that are located in a cluster mapped to chromosome 6. Genes of the alpha class are highly related and encode enzymes with glutathione peroxidase activity. However, during evolution, this alpha class gene diverged accumulating mutations in the active site that resulted in differences in substrate specificity and catalytic activity. The enzyme encoded by this gene catalyzes the double bond isomerization of precursors for progesterone and testosterone during the biosynthesis of steroid hormones. An additional transcript variant has been identified, but its full length sequence has not been determined. [provided by RefSeq, Jul 2008]
Cytogenetic Location
6p12.2
UCSC Genome Browser
View 6p12.2 on the UCSC genome browser
OMIM
605449
Ensembl
ENSG00000174156
UniProt/Swiss-Prot
GSTA3_HUMAN
Entrez Gene
2940
UniGene
102484
1000 Genomes
1000 Genomes

Homologs in model organisms

Caenorhabditis elegans
gst-13
Caenorhabditis elegans
gst-37
Caenorhabditis elegans
gst-26
Caenorhabditis elegans
gst-36
Caenorhabditis elegans
gst-9
Caenorhabditis elegans
gst-15
Caenorhabditis elegans
gst-17
Caenorhabditis elegans
gst-5
Caenorhabditis elegans
gst-28
Caenorhabditis elegans
gst-29
Caenorhabditis elegans
gst-21
Caenorhabditis elegans
gst-35
Caenorhabditis elegans
gst-34
Caenorhabditis elegans
gst-30
Caenorhabditis elegans
gst-32
Caenorhabditis elegans
gst-39
Caenorhabditis elegans
gst-31
Caenorhabditis elegans
gst-14
Caenorhabditis elegans
gst-18
Caenorhabditis elegans
gst-19
Caenorhabditis elegans
gst-12
Caenorhabditis elegans
gst-40
Caenorhabditis elegans
gst-16
Caenorhabditis elegans
gst-20
Caenorhabditis elegans
gst-6
Caenorhabditis elegans
gst-7
Caenorhabditis elegans
gst-3
Caenorhabditis elegans
gst-27
Caenorhabditis elegans
gst-38
Caenorhabditis elegans
gst-2
Caenorhabditis elegans
gst-8
Caenorhabditis elegans
gst-24
Caenorhabditis elegans
gst-4
Caenorhabditis elegans
gst-22
Caenorhabditis elegans
gst-33
Danio rerio
gsta.2
Danio rerio
gsta.2
Danio rerio
gsta.1
Mus musculus
Gsta3
Rattus norvegicus
Gsta1
Rattus norvegicus
Gsta1
Rattus norvegicus
LOC501110
Rattus norvegicus
Gsta3

In other databases

GenAge model organism genes
  • A homolog of this gene for Caenorhabditis elegans is present as gst-5

Studies (1)

Significant/Non-significant: 0/1

Longevity Association
Non-significant
Population
Italian (Southern)
Study Design
A two-stage case-control study was performed to identify the association between longevity and variation of in homeostasis regulation pathway genes. 317 SNPs in 104 genes were analyzed in 78 cases (≥90 years, median age 98 years, 42 females) and 71 controls (<90 years, median age 67 years, 32 females) in stage 1. Then, 31 candidate SNPs identified in stage 1 (π markers = 0.1) were analyzed in an independent sample composed by 288 cases (≥90 years, median age 92 years, 163 females) and 554 controls (<90 years, median age 67 years, 277 females).
Conclusions
After adjustment for multiple testing, no significant association was identified between various SNPs and longevity.
Indentifier
rs3818234
Reference