A new member of the ribbon-helix-helix transcription factor superfamily from the plant pathogen Xanthomonas axonopodis pv. citri - Gallo, Mariana; Ferrari, Elena; Eliseo, Tommaso; Amata, Irene; Pertinhez, Thelma A; Katsuyama, Angela Mika; Paci, Maurizio; Farah, Chuck Shaker; Spisni, Alberto; Cicero, Daniel O (Journal of Structural Biology, 2010)