text: E. coli - Ecotin - EIF-W2 protein domain - electrophoresis - electroporation - ELFV dehydrogenase - Ellis–van Creveld syndrome - end labeling - endonuclease - enhancer - enterobacter ribonuclease - enzyme - epitope - ethidium bromide - evolutionary clock - evolutionary footprinting - exon - exonuclease - exosome complex - expression - expression clone - expression vector - extended ELM2 domain -