Glutathione S-transferase theta-1
The protein encoded by this gene, glutathione S-transferase (GST) theta 1 (GSTT1), is a member of a superfamily of proteins that catalyze the conjugation of reduced glutathione to a variety of electrophilic and hydrophobic compounds. Human GSTs can be divided into five main classes: alpha, mu, pi, theta, and zeta. The theta class includes GSTT1, GSTT2, and GSTT2B. GSTT1 and GSTT2/GSTT2B share 55% amino acid sequence identity and may play a role in human carcinogenesis. The GSTT1 gene is haplotype-specific and is absent from 38% of the population. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Sep 2015]
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Related Diseases:
References:
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Hallier E et al. (1990) Glutathione conjugation and cytochrome P-450 metabolism of methyl chloride in vitro.
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Peter H et al. (1989) Metabolism of methyl chloride by human erythrocytes.
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Pemble S et al. (1994) Human glutathione S-transferase theta (GSTT1): cDNA cloning and the characterization of a genetic polymorphism.
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Schröder KR et al. (1995) Glutathione-S-transferase (GST) theta polymorphism influences background SCE rate.
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Webb G et al. (1996) Chromosomal localization of the gene for the human theta class glutathione transferase (GSTT1).
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Update: June 23, 2025