Table 3.
Protein–protein interactions of YhcB in Escherichia coli, Yersinia pestis, and Vibrio cholerae, based on bacterial two hybrid screening (see Experimental procedures for details)
GI, genetic interaction.
Green boxes (Y) indicate positive interactions. The interaction with HemX (yellow) is conserved in all three species. See the text for details. For cross-species interactions, see Table S2.