Essential role of proline synthesis and the one-carbon metabolism pathways for systemic virulence of Streptococcus pneumoniae.

Ramos-Sevillano E, Ercoli G, Betts M, Guerra-Assunção JA, Iverson A, Frank M, Partridge F, Lo SW, Fernandes VE, Nasher F, Wall E, Wren B, Gordon SB, Ferreira DM, Heyderman R, Rosch J, Brown JS,