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. 2014 Jul;196(14):2627–2637. doi: 10.1128/JB.01469-14

FIG 1.

FIG 1

Schematic diagram showing the genetic organization of the putative C. difficile exosporium glycoprotein genes and related glycosyltransferase gene. (a) Bacillus anthracis Sterne strain has been shown to possess two exosporium glycoprotein genes, BAS 1130 and 2281 (colored black in the figure) denoted bclA and bclB. A glycosyltransferase has also been identified lying adjacent to bclA (BAS 1131, denoted white). Genetic organization of the bcl homologs (black arrows) and putative glycosyl transferase sgtA (white arrows) in C. difficile 630 (b), R20291 (c), and QCD-32g58 (d).