Computational Analysis of the Predicted Evolutionary Conservation of Human Phosphorylation Sites.

ABSTRACT: Protein kinase-mediated phosphorylation is among the most important post-translational modifications. However, few phosphorylation sites have been experimentally identified for most species, making it difficult to determine the degree to which phosphorylation sites are conserved. The goal of this study was to use computational methods to characterize the conservation of human phosphorylation sites in a wide variety of eukaryotes. Using experimentally-determined human sites as input, homologous phosphorylation sites were predicted in all 432 eukaryotes for which complete proteomes were available. For each pair of species, we calculated phosphorylation site conservation as the number of phosphorylation sites found in both species divided by the number found in at least one of the two species

SUBMITTER: Trost B 

PROVIDER: S-EPMC4821552 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature