Origin of Vibrio cholerae lipocalin: which gene came first?

References

1. Barker A., Manning E.A. (1997); VlpA of Vibrio cholerae Ol: the first bacterial member of the (X₂- microglobulin lipocalin superfamily.. Microbiology 143:1805–1813 [View Article]
   [Google Scholar]
2. Barker A., Clark C.A., Manning P.A. (1994); Identification of VCR, a repeated sequence associated with a locus encoding a hemagglutinin in Vibrio cholerae Ol. Bacterial 176:5450–5458 [View Article]
   [Google Scholar]
3. Clark C A, Purins F., Kaewrakon P., Manning P.A. (1997); VCR repetitive sequence elements in Vibrio cholerae chromosome constitute a mega-integron. Molecular Microbiology 26:1137–1143 [View Article]
   [Google Scholar]
4. Manning P.A. 1991 Molecular analysis of potential adhesins of Vibrio cholerae Ol.. In: Molecular Pathogenesis of Gastrointestinal Infections New York:: Plenum;139–146
   [Google Scholar]
5. Manning P.A. (1995); The molecular biology of bacterial enteric pathogens.. Hong Kong ] Pediatr 1:17–27
   [Google Scholar]