Abstract |
Three distinct clinical manifestations of carnitine palmitoyltransferase II ( CPT II) deficiency have been defined including a mild adult onset myopathy, a severe infantile disorder and a lethal neonatal form. In this study we have examined the genomic DNA of five patients, 3 with the lethal neonatal form and 2 with the severe infantile form of the disease and identified two disease-causing mutations in the CPT2 gene for each patient, three of which are novel. In addition, based on currently available structural, biochemical and clinical data, we have classified all 64 known disease-causing mutations into groups with different predicted phenotypes depending on their CPT2 allelic counterparts.
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Authors | Paul J Isackson, Michael J Bennett, Uta Lichter-Konecki, Mary Willis, William L Nyhan, V Reid Sutton, Ingrid Tein, Georgirene D Vladutiu |
Journal | Molecular genetics and metabolism
(Mol Genet Metab)
Vol. 94
Issue 4
Pg. 422-427
(Aug 2008)
ISSN: 1096-7206 [Electronic] United States |
PMID | 18550408
(Publication Type: Case Reports, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Carnitine O-Palmitoyltransferase
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Topics |
- Amino Acid Metabolism, Inborn Errors
(enzymology, genetics)
- Amino Acid Sequence
- Amino Acid Substitution
- Base Sequence
- Carnitine O-Palmitoyltransferase
(chemistry, deficiency, genetics)
- Fatal Outcome
- Female
- Humans
- Infant, Newborn
- Male
- Metabolism, Inborn Errors
(enzymology, genetics)
- Muscular Diseases
(enzymology, genetics)
- Mutation
- Phenotype
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