Title : Arsenic 3 methyltransferase (AS3MT) automethylates on cysteine residues in vitro.

Pub. Date : 2022 May

PMID : 35244730






3 Functional Relationships(s)
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1 In human and mouse, inorganic arsenic (iAs) is metabolized in a series of methylation steps catalyzed by arsenic (3) methyltransferase (AS3MT), forming methylated arsenite (MAsIII), dimethylarsenite (DMAIII) and the volatile trimethylarsine (TMA). Arsenic arsenite methyltransferase Mus musculus
2 In human and mouse, inorganic arsenic (iAs) is metabolized in a series of methylation steps catalyzed by arsenic (3) methyltransferase (AS3MT), forming methylated arsenite (MAsIII), dimethylarsenite (DMAIII) and the volatile trimethylarsine (TMA). Arsenic arsenite methyltransferase Mus musculus
3 The methylation of arsenic is coordinated by four conserved cysteines proposed to participate in catalysis, namely C33, C62, C157, and C207 in mouse AS3MT. Arsenic arsenite methyltransferase Mus musculus