AUTHOR=Correa-Aragunde Natalia , Foresi Noelia , Lamattina Lorenzo TITLE=Structure diversity of nitric oxide synthases (NOS): the emergence of new forms in photosynthetic organisms JOURNAL=Frontiers in Plant Science VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2013.00232 DOI=10.3389/fpls.2013.00232 ISSN=1664-462X