2011
DOI: 10.1051/medsci/201127149
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La désimination ou citrullination

Abstract: Les modifications post-traductionnelles comme la (dé)phosphorylation, la méthylation, la glycosylation ou même l'ubiquitinylation sont bien connues des biologistes et médecins. Il n'en est pas de même pour la désimination ou citrullination qui, bien que découverte au début des années 1970, est encore très peu connue. Cet article est une présentation générale de la dési-mination, des enzymes responsables de cette modification, les peptidyl-arginine désiminases (PAD), et de leurs multiples implications physiopat… Show more

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Cited by 5 publications
(3 citation statements)
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References 34 publications
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“…In turn, this affects their functions (Mechin et al, 2011). The physiologic significance of deimination is yet to be defined.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…In turn, this affects their functions (Mechin et al, 2011). The physiologic significance of deimination is yet to be defined.…”
Section: Discussionmentioning
confidence: 99%
“…Protein deimination, often referred to as citrullination, is a PTM that is carried out by peptidyl arginine deiminases (PADs) upon increase of intracellular calcium levels and involves conversion of arginine residues to citrulline (Vossenaar et al, 2003). Deimination of proteins induces a decrease in the charge of the modified proteins with major consequences on their conformation, stability and/or interactions with other proteins, and therefore on their functions (Gyorgy et al, 2006, Mechin et al, 2011). Mammalian cells possess five protein deiminases, PAD1-4 and 6 (Vossenaar et al, 2003).…”
Section: Introductionmentioning
confidence: 99%
“…Protein deimination is a permanent/irreversible PTM produced by the peptidylarginine deiminase (PAD) family of enzymes. In target proteins, PAD converts arginine into citrulline, which subsequently leads to protein structural and functional changes (57). Interestingly, PADs have been reported to regulate the release of EVs.…”
Section: Deiminationmentioning
confidence: 99%