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Panel a, recombinant fHbps from variant group 1. Panel b, recombinant fHbps from variant group 2. Panel c, recombinant fHbps from variant group 3. Panel d, natural hybrids between variant groups 1 and 2, or 1 and 3. Panel e, solid lines, Data from JAR 41 binding to all 21 recombinant sequence variants (solid lines); or with with negative control recombinant proteins NadA and GNA1030 (dashed lines).
