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Figure 1
(a) Sequence alignment of MtProX homologues, including YehZ from B. abortus, ProX from Agrobacterium tumefaciens and OpuBC from Bacillus subtilis. The aromatic residues that are essential to accommodate the trimethylammonium head moiety of compatible solute molecules in OpuBC are marked by black filled circles below the alignment, and the secondary structure of YehZ is displayed above the alignment. (b) 15% SDS–PAGE analysis of MtProX. Lane M, low-molecular-weight marker; lanes 1–8, purified recombinant MtProX.

Journal logoSTRUCTURAL BIOLOGY
COMMUNICATIONS
ISSN: 2053-230X
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