title: Differential roles of alkaline/neutral invertases in Nostoc sp. PCC 7120: Inv-B isoform is essential for diazotrophic growth.
authors.affiliation: Centro de Investigaciones Biológicas, CEBB-MdP-INBA, Fundación para Investigaciones Biológicas Aplicadas, 7600 Mar del Plata, Argentina.
authors.forename: Walter A
authors.initials: WA
authors.lastname: Vargas
authors.forename: Carolina N
authors.initials: CN
authors.lastname: Nishi
authors.forename: Laura E
authors.initials: LE
authors.lastname: Giarrocco
authors.forename: Graciela L
authors.initials: GL
authors.lastname: Salerno