An X-linked cobalamin disorder caused by mutations in transcriptional coregulator HCFC1

HC Yu, JL Sloan, G Scharer, A Brebner… - The American Journal of …, 2013 - cell.com
Derivatives of vitamin B 12 (cobalamin) are essential cofactors for enzymes required in
intermediary metabolism. Defects in cobalamin metabolism lead to disorders characterized …

Mutations in THAP11 cause an inborn error of cobalamin metabolism and developmental abnormalities

AM Quintana, HC Yu, A Brebner… - Human molecular …, 2017 - academic.oup.com
CblX (MIM309541) is an X-linked recessive disorder characterized by defects in cobalamin
(vitamin B12) metabolism and other developmental defects. Mutations in HCFC1, a …

Inborn Error of Cobalamin Metabolism Associated with the Intracellular Accumulation of Transcobalamin‐Bound Cobalamin and Mutations in ZNF143, Which Codes …

M Pupavac, D Watkins, F Petrella… - Human …, 2016 - Wiley Online Library
ABSTRACT Vitamin B12 (cobalamin, Cbl) cofactors adenosylcobalamin (AdoCbl) and
methylcobalamin (MeCbl) are required for the activity of the enzymes methylmalonyl‐CoA …

Multiple congenital anomalies in two boys with mutation in HCFC1 and cobalamin disorder

M Gérard, G Morin, A Bourillon, C Colson… - European Journal of …, 2015 - Elsevier
The cobalamin type C deficiency is a rare condition that results from impaired biosynthesis
of both methylcobalamin (MeCbl) and adenosylcobalamin (AdoCbl). Hemizygous mutations …

The MMACHC proteome: hallmarks of functional cobalamin deficiency in humans

L Hannibal, PM DiBello, M Yu, A Miller, S Wang… - Molecular genetics and …, 2011 - Elsevier
Abstract Cobalamin (Cbl, B 12) is an essential micronutrient required to fulfill the enzymatic
reactions of cytosolic methylcobalamin-dependent methionine synthase and mitochondrial …

HCFC1 loss-of-function mutations disrupt neuronal and neural progenitor cells of the developing brain

LA Jolly, LS Nguyen, D Domingo, Y Sun… - Human molecular …, 2015 - academic.oup.com
Both gain-and loss-of-function mutations have recently implicated HCFC1 in
neurodevelopmental disorders. Here, we extend our previous HCFC1 over-expression …

Inborn errors of cobalamin absorption and metabolism

D Watkins, DS Rosenblatt - … Journal of Medical Genetics Part C …, 2011 - Wiley Online Library
Derivatives of cobalamin (vitamin B12) are required for activity of two enzymes in humans.
Adenosylcobalamin is required for activity of mitochondrial methylmalonylCoA mutase and …

Late onset of symptoms in an atypical patient with the cblJ inborn error of vitamin B12 metabolism: diagnosis and novel mutation revealed by exome sequencing

JC Kim, NC Lee, PWL Hwu, YH Chien… - Molecular genetics and …, 2012 - Elsevier
Inborn errors of vitamin B12 (cobalamin) metabolism are characterized by decreased
production of active cobalamin cofactors and subsequent deficiencies in the activities of …

A novel HCFC1 variant in male siblings with intellectual disability and microcephaly in the absence of cobalamin disorder

C Koufaris, A Alexandrou, GA Tanteles… - Biomedical …, 2016 - spandidos-publications.com
Abstract Approximately 10-15% of intellectual disability (ID) cases are caused by genetic
aberrations affecting chromosome X, a condition termed X‑linked ID (XLID). Examination by …

Identification of the gene responsible for methylmalonic aciduria and homocystinuria, cblC type

JP Lerner-Ellis, JC Tirone, PD Pawelek, C Doré… - Nature …, 2006 - nature.com
Methylmalonic aciduria and homocystinuria, cblC type (OMIM 277400), is the most common
inborn error of vitamin B12 (cobalamin) metabolism, with about 250 known cases. Affected …