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    • 105. 发明申请
    • ANTIMICROBIAL AGENTS
    • 抗菌药物
    • US20130344055A1
    • 2013-12-26
    • US13997058
    • 2011-12-23
    • Yves BriersRob LavigneMaarten WalmaghStefan Miller
    • Yves BriersRob LavigneMaarten WalmaghStefan Miller
    • A01N37/46C12Q1/37C12N9/54C12N9/52
    • A01N37/46A61K38/00C07K2319/00C12N9/2462C12N9/52C12N9/54C12Q1/37Y02A50/469Y02A50/475Y02A50/478
    • The present invention relates to a fusion protein composed of an enzyme having the activity of degrading the cell wall of Gram-negative bacteria and/or Gram-positive bacteria and at least two peptide stretches fused to the enzyme at the N- or C-terminus, wherein the peptide stretches are distinct and selected from the group of synthetic amphiphatic peptide, synthetic cationic peptide, synthetic polycationic peptide, synthetic hydrophobic peptide, or naturally occurring antimicrobial peptide, like sushi peptide and defensin. Moreover, the present invention relates to nucleic acid molecules encoding said fusion protein, vectors comprising said nucleic acid molecules and host cells comprising either said nucleic acid molecules or said vectors. In addition, the present invention relates to said fusion protein for use as a medicament, diagnostic means, cosmetic substance, a disinfectant or a food additive. The present invention also relates to the treatment or prevention of Gram-positive and/or Gram-negative bacterial contamination of foodstuff, of food processing equipment, of food processing plants, of surfaces coming into contact with foodstuff, of medical devices, of surfaces in hospitals and surgeries.
    • 本发明涉及由具有降解革兰氏阴性细菌和/或革兰氏阳性细菌的细胞壁的活性的酶组成的融合蛋白,以及在N-或C-末端与酶融合的至少两个肽段 其中肽延伸是不同的,并且选自合成的两性肽,合成阳离子肽,合成聚阳离子肽,合成疏水性肽或天然存在的抗微生物肽,如寿司肽和防御素。 此外,本发明涉及编码所述融合蛋白的核酸分子,包含所述核酸分子的载体和包含所述核酸分子或所述载体的宿主细胞。 此外,本发明涉及用作药物,诊断方法,化妆品,消毒剂或食品添加剂的所述融合蛋白。 本发明还涉及治疗或预防食品加工设备,食品加工厂,与食品接触的表面,医疗器械的表面的革兰氏阳性和/或革兰氏阴性细菌污染 医院和手术。