- The complement control protein homolog of herpesvirus saimiri regulates serum complement by inhibiting C3 convertase activity. Fodor, W.L., Rollins, S.A., Bianco-Caron, S., Rother, R.P., Guilmette, E.R., Burton, W.V., Albrecht, J.C., Fleckenstein, B., Squinto, S.P. J. Virol. (1995)