title: A review of COFRADIC techniques targeting protein N-terminal acetylation.
abstract: Acetylation of nascent protein Nalpha-termini is a common modification among archae and eukaryotes and can influence the structure and function of target proteins. This modification has been studied on an individual protein or (synthetic) peptide level or on a proteome scale using two-dimensional polyacrylamide gel electrophoresis. We recently developed mass spectrometry driven proteome analytical approaches specifically targeting the amino (N) terminus of proteins based on the concept of diagonal reverse-phase chromatography. We here review how this so-called combined fractional diagonal chromatography (COFRADIC) technique can be used in combination with differential mass-tagging strategies as to both qualitatively and quantitatively assess protein Nalpha-acetylation in whole proteomes.
authors: Department of Medical Protein Research, VIB, B-9000 Ghent, Belgium. petra.vandamme@ugent.be
authors: Petra
authors: P
authors: Van Damme
authors: Jozef
authors: J
authors: Van Damme
authors: Hans
authors: H
authors: Demol
authors: An
authors: A
authors: Staes
authors: Joël
authors: J
authors: Vandekerckhove
authors: Kris
authors: K
authors: Gevaert