Expression, crystallization and preliminary crystallographic analysis of SufE (XAC2355) from Xanthomonas axonopodis pv. citri - Guzzo, Cristiane Rodrigues; Silva, Lucicleide R.; Galvão-Botton, Leonor Magalhães Peres; Barbosa, João Alexandre Ribeiro Gonçalves; Farah, Chuck Shaker (Acta Crystallographica Section F - Structural Biology and Crystallization Communications, 2006)