Previously we characterized an essential GTPase, Der (double Era-like protein), from Escherichia coli (EcDer) 8, 9, 10, 11, 12 and from a hyperthermophilic bacterium ...

Rho GTPases activate numerous signal transduction pathways that regulate diverse cellular processes including actin dynamics, cell survival, cell-cycle progression and gene expression 1,2,3,4. Each ...