TABLE 2.

S. enterica serogroup O18 antigen biosynthetic proteins

ORFSize (amino acids)Similar proteinaSource% IdentityPutative functionDatabase accession no.
orf1387WbaDS. enterica serogroup C125MannosyltransferaseD47677
S. enterica serogroup O6,1423AAQ91204
orf2341WbaCS. enterica serogroup C136MannosyltransferaseYP217083
S. enterica serogroup O6,1434AAQ91203
orf3478ManCS. enterica80-100GDP-mannose pyrophosphorylase
orf4456ManBS. enterica86-99Phosphomannomutase
orf5440WzyS. enterica serogroup O6,1445O-antigen polymeraseAAQ91207
orf6407WzxS. enterica serogroup O6,1448O-antigen transporterAAQ91208
orf7335WbaLS. enterica serotype Muenchen O6,819AcyltransferaseCAA43910
  • a Based on BPGD gene name (21).