Escherichia coli outer membrane protein F (OmpF): an immunogenic protein induces cross-reactive antibodies against Escherichia coli and Shigella

Homology and phylogenetic analysis of the OmpF protein. A Proportion of the OmpF protein sequences in E. coli (%); B phylogenetic analysis of the OmpF protein in E. coli (omit the clusters less than 4 in size). Black symbol indicates the protein clusters which were identical to that of E. coli CVCC 1515 Omp