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. 2010 Nov 9;10:280. doi: 10.1186/1471-2180-10-280

Figure 2.

Figure 2

Immunoblot analysis of whole cell proteins from N. meningitidis using RαGapA-1. Analysis of MC58 wild-type, ΔgapA-1 mutant derivative and complemented mutant reveals the absence of GapA-1 in the ΔgapA-1 mutant preparation. Similar analysis shows the abolition of GapA-1 expression in the MC58ΔsiaD ΔgapA-1 mutant compared to the parental MC58ΔsiaD strain.