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Literature summary for 2.5.1.18 extracted from

  • Wan, Q.; Whang, I.; Lee, J.S.; Lee, J.
    Novel omega glutathione S-transferases in disk abalone: Characterization and protective roles against environmental stress (2009), Comp. Biochem. Physiol. C, 150, 558-568.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
HdGSTO1 and HdGSTO2, DNA and amino acid sequence determination and analysis, expression analysis and phylogenetic analysis Haliotis discus discus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
26900
-
x * 27400, HdGSTO1, sequence calculation, x * 26900, HdGSTO2, sequence calculation Haliotis discus discus
27400
-
x * 27400, HdGSTO1, sequence calculation, x * 26900, HdGSTO2, sequence calculation Haliotis discus discus

Organism

Organism UniProt Comment Textmining
Haliotis discus discus
-
two omega GST genes, HdGSTO1 and HdGSTO2
-

Source Tissue

Source Tissue Comment Organism Textmining
digestive tract HdGSTO1 and HdGSTO2 Haliotis discus discus
-
gill HdGSTO1 Haliotis discus discus
-
gonad HdGSTO1 and HdGSTO2 Haliotis discus discus
-
additional information HdGSTO1 mRNA is expressed ubiquitously with high levels in all examined tissues, while HdGSTO2 shows specific expression in gonad and digestive tract Haliotis discus discus
-

Subunits

Subunits Comment Organism
? x * 27400, HdGSTO1, sequence calculation, x * 26900, HdGSTO2, sequence calculation Haliotis discus discus
More three-dimensional structure determination of HdGSTO1 and HdGSTO2 by homology modeling, overview Haliotis discus discus

Synonyms

Synonyms Comment Organism
GST
-
Haliotis discus discus
omega glutathione S-transferase
-
Haliotis discus discus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Haliotis discus discus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
15 45
-
Haliotis discus discus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
assay at Haliotis discus discus

Expression

Organism Comment Expression
Haliotis discus discus expression of HdGSTO1, and also of HdGSTO2 in other tissues but to a lower extent, in gills is highgly upregulated by heat shock, heavy metals and endocrinedisrupting chemical exposure, e.g. by beta-naphthoflavone, benzo [alpha] pyrene, aroclor-1254, and tributyltin chloride up

General Information

General Information Comment Organism
physiological function HdGSTO1 might play important protective roles against environmental stress. Under thermal stress, HdGSTO2 expression is repressed in a time-dependent pattern, implying different physiological roles of the isozymes under stress Haliotis discus discus