Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:4.2.1.22 (cystathionine beta-synthase)
 965 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several inherited metabolic disorders of the transsulfuration pathway are discussed. They are hypermethioninemia, homocystinuria, cystathioninuria, beta-mercaptolactate cysteine disulfideuria and sulfite oxidase deficiency (SOD). Primary coverage is given to homocystinuria and SOD. In the case of homocystinuria, metabolic defects include cystathionine beta-synthase deficiency, methylenetetrahydroforate reductase deficiency, and mutations in cobalamin metabolism. Their main clinical pictures, metabolic abnormalities, and treatment are also described. SOD appears in two cases as an isolated enzyme defect and a combined deficiency of sulfite oxidase and xanthine dehydrogenase that share a common molybdenum cofactor. The clinical, biochemical and neurological features of the two disorders are reviewed.
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PMID:[Inherited metabolic disorders of the transsulfuration pathway]. 140 82