Structural and mutational analysis of TenA protein (HP1287) from the Helicobacter pylori thiamin salvage pathway – evidence of a different substrate specificity Nicola Barison1,2, Laura Cendron1,2, Alberto Trento2, Alessandro Angelini2,* and Giuseppe Zanotti1,2,3 1 Department of Biological Chemistry, University of Padua, Italy 2 Venetian Institute of Molecular Medicine (VIMM), Padua, Italy 3 Institute of Biomolecular Chemistry of CNR, Padua, Italy Keywords Helicobacter pylori; stomach colonization; thiamin; thiaminase; vitamin B1 Correspondence G. Zanotti, Department of Biological Chemistry, University of Padua, Viale G. Colombo 3, 35121 Padova, Italy Fax: +39 049 8073310 Tel: +39 049 8276409 E-mail: *Present address Laboratory of Therapeutic Proteins and.
