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UniProtKB/Swiss-Prot P09210: Variant p.Ser112Thr

Glutathione S-transferase A2
Gene: GSTA2
Variant information

Variant position:  112
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  LB/B
The variants are classified into three categories: LP/P, LB/B and US.
  • LP/P: likely pathogenic or pathogenic.
  • LB/B: likely benign or benign.
  • US: uncertain significance

Residue change:  From Serine (S) to Threonine (T) at position 112 (S112T, p.Ser112Thr).
Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.

Physico-chemical properties:  Change from small size and polar (S) to medium size and polar (T)
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  1
The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:
  • Lowest score: -4 (low probability of substitution).
  • Highest score: 11 (high probability of substitution).
More information can be found on the following page

Other resources:  
Links to websites of interest for the variant.



Sequence information

Variant position:  112
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  222
The length of the canonical sequence.

Location on the sequence:   IDMYIEGIADLGEMILLLPF  S QPEEQDAKLALIQEKTKNRY
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.

Sequence annotation in neighborhood:  
The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
  • Type: the type of sequence feature.
  • Positions: endpoints of the sequence feature.
  • Description: contains additional information about the feature.

TypePositionsDescription
Chain 2 – 222 Glutathione S-transferase A2
Domain 85 – 207 GST C-terminal


Literature citations

The basic glutathione S-transferases from human livers are products of separate genes.
Rhoads D.M.; Zarlengo R.P.; Tu C.-P.D.;
Biochem. Biophys. Res. Commun. 145:474-481(1987)
Cited for: NUCLEOTIDE SEQUENCE [MRNA]; VARIANT THR-112; TISSUE SPECIFICITY;

The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).
The MGC Project Team;
Genome Res. 14:2121-2127(2004)
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]; VARIANT THR-112;

Polymorphism of human alpha class glutathione transferases.
Tetlow N.; Liu D.; Board P.;
Pharmacogenetics 11:609-617(2001)
Cited for: VARIANTS THR-112 AND ALA-210;

An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.
Bian Y.; Song C.; Cheng K.; Dong M.; Wang F.; Huang J.; Sun D.; Wang L.; Ye M.; Zou H.;
J. Proteomics 96:253-262(2014)
Cited for: VARIANT [LARGE SCALE ANALYSIS] THR-112; IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS];

Disclaimer: Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.