Figure 1

Screenshot: Neisseria meningitidis PorA variable region database. Results following a hyperlink for a particular variant sequence. The resulting page lists all known information about the variant, such as who first reported it, where it has been published, accession numbers and its monoclonal antibody reactivity. Isolates stored within the PorA database that express the variant are shown and then the results of a similar search against the external PubMLST isolate database.