title: The dynamics of the proteome: strategies for measuring protein turnover on a proteome-wide scale.
abstract: Quantitative proteomics captures the steady-state amount of a protein in a cell but does not explain how a change in protein amount is manifest -- whether through a change in synthesis or a change in degradation. If we are to understand the changes in the proteome, we will need to define such processes. In this brief review, strategies for the determination of intracellular protein dynamics on a proteome-wide scale are discussed.
authors.affiliation: Protein Function Group, Faculty of Veterinary Science, University of Liverpool, Crown Street, Liverpool L69 7ZJ, UK. r.beynon@liv.ac.uk
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Beynon
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D002645:Chickens; D005821:Genetic Techniques; D007700:Kinetics; D046988:Proteasome Endopeptidase Complex / Q000378:metabolism*; D011506:Proteins / Q000737:chemistry; D020543:Proteome; D040901:Proteomics / Q000379:methods*; D012441:Saccharomyces cerevisiae / Q000378:metabolism; D013997:Time Factors
chemical_list: D011506:Proteins; D020543:Proteome; D046988:Proteasome Endopeptidase Complex