1. S. Kulaev, I. B. Naumova, G. M. Streshinskaya, E. M. Tul’skaya, O. A. Stepnaya, A. I. Severin, and E. A. Begunova, “Lysis of gram-positive bacteria by lysoamidase from Xanthomonas sp. depends on the presence of ribitol teichoic acids in their cell walls,” Microbiology (Moscow) 65(3), 284 (1996).
2. O. A. Stepnaya, A. I. Severin, and I. S. Kulaev, “Some physicochemistry properties of lytic proteinase L2, isolated from lysoamidase,” Biokhimiya (Moscow) 51(6), 909 (1986).
3. O. A. Stepnaya, L. A. Ledova, and I. S. Kulaev, Biokhimiya (Moscow) 58(10), 1523 (1993).
4. E. A. Begunova, O. A. Stepnaya, I. M. Tsfasman, and I. S. Kulaev, “The effect of the extracellular bacteriolytic enzymes of Lysobacter sp. on gram-negative bacteria,” Microbiology (Moscow) 73(3), 267 (2004).
5. O. A. Stepnaya, I. M. Tsfasman, I. A. Chaika, T. A. Muranova, and I. S. Kulaev, “Extracellular yeastlytic enzyme of the bacterium Lysobacter sp. XL 1,” Biochemistry (Moscow) 73(3), 310 (2008).