Purification and interaction analyses of two human lysosomal vitamin B12 transporters: LMBD1 and ABCD4

JC Deme, MA Hancock, X Xia, CA Shintre… - Molecular membrane …, 2014 - Taylor & Francis
Mutations in human LMBRD1 and ABCD4 prevent lysosomal export of vitamin B12 to the
cytoplasm, impairing the vitamin B12-dependent enzymes methionine synthase and …

Glutathione-dependent one-electron transfer reactions catalyzed by a B12 trafficking protein

Z Li, C Gherasim, NA Lesniak, R Banerjee - Journal of Biological Chemistry, 2014 - ASBMB
CblC is involved in an early step in cytoplasmic cobalamin processing following entry of the
cofactor into the cytoplasm. CblC converts the cobalamin cargo arriving from the lysosome to …

Characterization of functional domains of the cblD (MMADHC) gene product

J Jusufi, T Suormala, P Burda, B Fowler… - Journal of inherited …, 2014 - Springer
In humans vitamin B 12 (cobalamin, Cbl) must be converted into two coenzyme forms,
methylcobalamin (MeCbl) and adenosylcobalamin (AdoCbl), in order to maintain …

The Mmachc gene is required for pre-implantation embryogenesis in the mouse

MA Moreno-Garcia, M Pupavac, DS Rosenblatt… - Molecular genetics and …, 2014 - Elsevier
Patients with mutations in MMACHC have the autosomal recessive disease of cobalamin
metabolism known as cblC. These patients are unable to convert cobalamin into the two …

Clinical, Biochemical, and Molecular Presentation in a Patient with the cblD-Homocystinuria Inborn Error of Cobalamin Metabolism

C Atkinson, IR Miousse, D Watkins… - JIMD Reports, Volume …, 2014 - Springer
Disorders of intracellular cobalamin (vitamin B 12) metabolism result from deficient synthesis
of the coenzymes derived from vitamin B 12: adenosylcobalamin and methylcobalamin …

Characterization of patients with combined methylmalonic aciduria and homocystinuria diagnosed as cblC

A Brebner - 2014 - escholarship.mcgill.ca
Vitamin B12 (cobalamin) is essential for two mammalian enzymes: methylmalonylCoA
mutase and methionine synthase. To date, there are nine described inborn errors of …

Protein-protein interactions for early intracellular vitamin B12 metabolism in mammals

J Deme - 2014 - escholarship.mcgill.ca
La vitamine B12, ou bien la cobalamine, est une vitamine soluble requise pour deux
processus enzymatiques distincts chez les mammifères; la production de l'acide aminée …