Proteomic and immunoproteomic analysis of Aggregatibacter actinomycetemcomitans JP2 clone strain HK1651

► 113 different proteins identified on 2D proteome map of A. actinomycetemcomitans (JP2 clone). ► 2D immunoblotting analyses of A. actinomycetemcomitans revealed 32 immunoreactive proteins. ► Two proteins (YaeT and Omp39) were immunoreactive only in subjects with JP2 clone infection. ► Potentially conserved antibody profile of JP2-clone infected subjects may have been found.