Life Sciences Commons^™

The Role Of Ppal In The Moss Physcomitrella Patens., Noela M. Botaka

College of Arts & Sciences Senior Honors Theses

Protein prenylation is a post-translational modification that involves the addition of lipid groups to the carboxy end of a target protein and is necessary for protein activity. Prenylation has important roles in the cell: targeting and localizing proteins to subcellular compartments and promoting protein-protein interactions. As a highly conserved process in eukaryotes, prenylation is especially important for plant development. In contrast to other eukaryotes, in which loss of prenylation components can be lethal, in the flowering plant Arabidopsis thaliana and the moss Physcomitrella patens, most are viable. Prior studies have shown that prenylation is involved in ABA hormone responses, …