Abstract:
PURPOSE: A Staphylococcus hominis MBBL 2-9 strain is provided to ensure antibacterial activity to bacteria and to prevent gram positive/antibiotics resistant pathogen. CONSTITUTION: An antibacterial peptide hominicin which is isolated from Staphylococcus hominis MBBL 2-9 has an amino acid of sequence number 1. The antibacterial peptide is themal resistant, acid resistant, basic resistant, and non-cytotoxicity. The antibacterial peptide contains DmIle(N1, N1-dimethyl isoleucine), Dhb(dehydrobutyrine), and Dmp(N2, N2-dimethyl-1,2-propanediamine). A medicinal composition for preventing gram positive pathogen or antibiotics resistant pathogen contains the antibacterial peptide as an active ingredient.