info:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F96952%2F2013/PTINVESTIGATING THE MOLECULAR DETAILS OF THE MULTI-ELECTRON REDUCTION OF NITROGEN COMPOUNDS BY OTR, A METALLOENZYME INVOLVED IN THE BIOGEOCHEMICAL CYCLE OF NITROGENSFRH/BPD/96952/2013