research papers
The results of structural and functional characterizations of H. pylori HP0377, a thioredoxin-fold protein, are reported. HP0377 can reduce apocytochrome c553 (HP1227) and forms a covalent complex with a putative L,D-transpeptidase (HP0518) via a disulfide bond, suggesting that HP0377 may serve multiple functions as a reductase in H. pylori.