Cloning and tissue expression of 4-coumarate coenzyme A ligase gene in Angelica sinensis Review on 4-Coumarate:Coenzyme A Ligase (4CL) of Vascular Plants Immunofluorescent Localization of 4-Coumarate Coenzyme A Ligase of Nicotiana tobacum Two Divergent Members of 4-Coumarate: Coenzyme ALigase from Salvia miltiorrhiza Bunge: Cloning and sequence analysis of 4-coumarate: CoA ligase gene from Fagopyrum tatarium Analysis on codon using features and expression prediction of 4CL gene in Dryopteris fragrans