A systematic analysis of protein palmitoylation in Caenorhabditis elegans.

ABSTRACT:

Background

Palmitoylation is a reversible post-translational protein modification which involves the addition of palmitate to cysteine residues. Palmitoylation is catalysed by the DHHC family of palmitoyl-acyl transferases (PATs) and reversibility is conferred by palmitoyl-protein thioesterases (PPTs). Mutations in genes encoding both classes of enzymes are associated with human diseases, notably neurological disorders, underlining their importance. Despite the pivotal role of yeast studies in discovering PATs, palmitoylation has not been studied in the key animal model Caenorhabditis elegans.

Results

Analysis of the C. elegans genome identified fifteen PATs, using the DHHC cysteine-rich domain, and two PPTs, by homology. The twelve uncategorised PATs were officially named u

SUBMITTER: Edmonds MJ 

PROVIDER: S-EPMC4192757 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature