FIG. 1.

Amino acid sequence comparisons of MGTs and the glycosyltransferase domain of PBPs. Numbers in boxes are percentages of amino acid identity between the two indicated proteins. Amino acid sequence comparisons were done with the GAP program from the Genetics Computer Group sequence analysis software package from the University of Wisconsin Department of Genetics. Database accession numbers are provided at the end of each protein description. Only the N-terminal (transglycosylase) domains of PBPs were used in these comparisons. Abbreviations are as follows: Sau, S. aureus; Eco, E. coli; Hin, H. influenzae; Reu, R. eutropha; Kpn, Klebsiella pneumoniae; Ngo, Neisseria gonorrhoeae; Spn, Streptococcus pneumoniae; and Bsu, Bacillus subtilis.