lglutamine glutathione synthesis from glycine and glutamine; 'retro-control' by thepureology L-Glutathione 1500 mg +
Description
non-conservative amino acid substitution refers to the amino acids substitution of an amino acid in one class with an amino acid from another class for example, substitution of an Ala, a class II residue, with a class III residue such as Asp, Asn, Glu, or Gin

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There are also genetic References: Thomas G Gulliams PhD

GST null polymorphisms may affect the risk of coronary artery disease: evidence from a meta-analysis