Laboratory for Molecular Diagnostics
Center for Nephrology and Metabolic Disorders

Methylmalonic aciduria type mut

Methylmalonic aciduria due to methylmalonyl-CoA mutase deficiency is an autosomal recessive disturbance of cobalamin metabolism which is caused by stations of the MUT gene.

Systematic

Disorders of cobalamin metabolism
Classical homocysteinuria
Homocystinuria-megaloblastic anemia cblE
Homocystinuria-megaloblastic anemia cblG
Methylmalonic aciduria and homocystinuria cblC
Methylmalonic aciduria and homocystinuria cblD
Methylmalonic aciduria and homocystinuria cblF
Methylmalonic aciduria and homocystinuria cblJ
Methylmalonic aciduria cblA
Methylmalonic aciduria cblB
Methylmalonic aciduria type mut
MUT

References:

1.

Acquaviva C et al. (2001) N219Y, a new frequent mutation among mut(degree) forms of methylmalonic acidemia in Caucasian patients.

[^]
2.

Crane AM et al. (1992) Cloning and expression of a mutant methylmalonyl coenzyme A mutase with altered cobalamin affinity that causes mut- methylmalonic aciduria.

[^]
3.

Ledley FD et al. (1990) Mutation eliminating mitochondrial leader sequence of methylmalonyl-CoA mutase causes muto methylmalonic acidemia.

[^]
4.

None (1990) Perspectives on methylmalonic acidemia resulting from molecular cloning of methylmalonyl CoA mutase.

[^]
5.

Jansen R et al. (1990) Heterozygous mutations at the mut locus in fibroblasts with mut0 methylmalonic acidemia identified by polymerase-chain-reaction cDNA cloning.

[^]
6.

Testai FD et al. (2010) Inherited metabolic disorders and stroke part 2: homocystinuria, organic acidurias, and urea cycle disorders.

[^]
7.

Kaplan P et al. (2006) Liver transplantation is not curative for methylmalonic acidopathy caused by methylmalonyl-CoA mutase deficiency.

[^]
8.

Kruszka PS et al. (2013) Renal growth in isolated methylmalonic acidemia.

[^]
9.

Gravel RA et al. (1975) Genetic complementation in heterokaryons of human fibroblasts defective in cobalamin metabolism.

[^]
10.

Wilcken B et al. (1977) Methylmalonic aciduria: a variant form of methylmalonyl coenzyme A apomutase deficiency.

[^]
11.

Rosenberg LE et al. (1969) Vitamin B12 dependent methylmalonicaciduria: defective B12 metabolism in cultured fibroblasts.

[^]
12.

Rosenberg LE et al. (1968) Methylmalonic aciduria. An inborn error leading to metabolic acidosis, long-chain ketonuria and intermittent hyperglycinemia.

[^]
13.

Rosenberg LE et al. (1968) Methylmalonic aciduria: metabolic block localization and vitamin B 12 dependency.

[^]
14.

Matsui SM et al. (1983) The natural history of the inherited methylmalonic acidemias.

[^]
15.

Giorgio AJ et al. (1976) Methylmalonic aciduria without vitamin B12 deficiency in an adult sibship.

[^]
16.

Willard HF et al. (1977) Inherited deficiencies of human methylmalonyl CaA mutase activity: reduced affinity of mutant apoenzyme for adenosylcobalamin.

[^]
17.

van den Bergh FA et al. (1992) Methylmalonic aciduria and sudden child death.

[^]
18.

Shoemaker JD et al. (1992) Misidentification of propionic acid as ethylene glycol in a patient with methylmalonic acidemia.

[^]
19.

Woolf AD et al. (1992) Intentional infantile ethylene glycol poisoning presenting as an inherited metabolic disorder.

[^]
20.

Wilkemeyer MF et al. (1991) Differential diagnosis of mut and cbl methylmalonic aciduria by DNA-mediated gene transfer in primary fibroblasts.

[^]
21.

None (1991) Scientific sleuths solve a murder mystery.

[^]
22.

Fowlow SB et al. (1985) Screening for methylmalonic aciduria in Alberta: a voluntary program with particular significance for the Hutterite Brethren.

[^]
23.

Morrow G et al. (1969) Congenital methylmalonic acidemia: enzymatic evidence for two forms of the disease.

[^]
24.

Hsia YE et al. (1970) Vitamin B12-dependent methylmalonicaciduria: amino acid toxicity, long chain ketonuria, and protective effect of vitamin B12.

[^]
25.

Barness LA et al. (1968) Methylmalonic aciduria. A newly discovered inborn error.

[^]
26.

Oberholzer VG et al. (1967) Methylmalonic aciduria. An inborn error of metabolism leading to chronic metabolic acidosis.

[^]
27.

Kolhouse JF et al. (1981) Immunochemical studies on cultured fibroblasts from patients with inherited methylmalonic acidemia.

[^]
28.

Ledley FD et al. (1984) Benign methylmalonic aciduria.

[^]
29.

Satoh T et al. (1981) Dietary therapy in two patients with vitamin B12-unresponsive methylmalonic acidemia.

[^]
30.

Shevell MI et al. (1993) Varying neurological phenotypes among muto and mut- patients with methylmalonylCoA mutase deficiency.

[^]
31.

Abramowicz MJ et al. (1994) Isodisomy of chromosome 6 in a newborn with methylmalonic acidemia and agenesis of pancreatic beta cells causing diabetes mellitus.

[^]
32.

Van Calcar SC et al. (1998) Renal transplantation in a patient with methylmalonic acidaemia.

[^]
33.

Wasserstein MP et al. (1999) Successful pregnancy in severe methylmalonic acidaemia.

[^]
34.

OMIM.ORG article

Omim 251000 [^]
35.

Orphanet article

Orphanet ID 289916 [^]
Update: April 29, 2019