Methionine adenosyltransferase deficiency

Isolated persistent hypermethioninemia is an autosomal recessive or dominant inborn error of sulfur-containing amino acid metabolism. The clinical picture is dominated by growth retardation, anorexia, and digestive disturbances. Management consists of low-methionine diet.

Historical Aspects

Hypermethioninemia was first detected by newborn screening of a female infant.[Error: Macro 'ref' doesn't exist]

Systematic

Hereditary metabolic diseases
	Coenzyme Q10 deficiency
	Congenital disorder of glycosylation
	Disorders of cobalamin metabolism
	Disorders of iron metabolism
	Disorders of urate metabolism
	Disturbances in phosphate metabolism
	Disturbances of glucose metabolism
	Food intolerance
	Genetic hyperbilirubinemia
	Glycolipidosis
	HADH deficiency
	Hereditary disorders protein metabolism
	Hereditary lipid disorders
	Hypercatabolic hypoproteinemia
	Hyperzincemia and hypercalprotectinemia
	Hypomagnesemia
	Hypomethylation syndrome
	Lysosomal storage disease
	MELAS syndrome
	Methionine adenosyltransferase deficiency
		MAT1A
	Methylmalonic aciduria
	Urea cycle disorders