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    • 3. 发明申请
    • CHIMERIC SURFACE ACTIVE PROTEINS
    • CHIMERIC表面活性蛋白
    • WO2011101457A1
    • 2011-08-25
    • PCT/EP2011/052470
    • 2011-02-18
    • B.R.A.I.N. BIOTECHNOLOGY RESEARCH AND INFORMATION NETWORK AGMEURER, GuidoGABOR, EstherBACHERT, AnkeECK, Jürgen
    • MEURER, GuidoGABOR, EstherBACHERT, AnkeECK, Jürgen
    • C07K14/37A61K47/42C09D189/00
    • C07K14/37A61K9/286A61K9/2873C09D189/00C12N15/62
    • The present invention relates to a nucleic acid molecule encoding a chimeric protein having the biochemical activity of a surface active protein, wherein said chimeric protein comprises: (a) an N-terminal portion of a first surface active protein, wherein the N-terminal portion is devoid of between 0 and 10 of the most N-terminal amino acids of the mature first surface active protein; and, C-terminally thereof, (b) a C-terminal portion of a second surface active protein, wherein the C-terminal portion is devoid of between 0 and 10 of the most C-terminal amino acids of the mature second surface active protein. The present invention further relates to a vector, a non-human host and a method for the production of a chimeric protein having the biochemical activity of a surface active protein. In addition, the present invention relates to a chimeric protein encoded by the nucleic acid molecule of the invention and a composition comprising the chimeric protein. The chimeric protein may only consist of the above mentioned core of (a) and (b), but may also be flanked by additional components of the core, i.e. (a) or (b) or by (an) additional complete core(s) (a) and (b). The present invention furthermore relates to a method of coating and/or impregnating a material, comprising contacting the material with the chimeric protein or the composition of the invention.
    • 本发明涉及编码具有表面活性蛋白的生化活性的嵌合蛋白的核酸分子,其中所述嵌合蛋白包含:(a)第一表面活性蛋白的N末端部分,其中所述N末端部分 没有成熟的第一表面活性蛋白的最多N末端氨基酸的0和10之间; 并且其C末端,(b)第二表面活性蛋白质的C末端部分,其中所述C末端部分缺少所述成熟第二表面活性蛋白质的最C末端氨基酸的0至10个 。 本发明还涉及载体,非人宿主和生产具有表面活性蛋白的生化活性的嵌合蛋白的方法。 此外,本发明涉及由本发明的核酸分子编码的嵌合蛋白质和包含该嵌合蛋白质的组合物。 嵌合蛋白质只能由上述(a)和(b)的核心组成,但也可以由核心的另外的组分,即(a)或(b)或另外一个完整的核心 )(a)和(b)。 本发明还涉及一种涂覆和/或浸渍材料的方法,包括使材料与本发明的嵌合蛋白或组合物接触。
    • 8. 发明申请
    • PROTEASE FOR WOUND CONDITIONING AND SKIN CARE
    • 蛋白酶对伤口调理和皮肤护理
    • WO2010099955A1
    • 2010-09-10
    • PCT/EP2010/001328
    • 2010-03-03
    • B.R.I.A.N. BIOTECHNOLOGY RESEARCH AND INFORMATION NETWORK AGNIEHAUS, FrankECK, JürgenSCHULZE, Renate
    • NIEHAUS, FrankECK, JürgenSCHULZE, Renate
    • C12N9/64C07K16/40A61K38/43C12N15/62C12N5/10
    • C12N9/6408
    • We have identified by molecular cloning a protease which originates from the larvae of Lucilia sericata and which was termed debrilase due to its activities useful for debridement of wounds. Described is a nucleic acid molecule encoding a serine protease having the ability to cleave fibrin and casein which is (a) a nucleic acid molecule encoding the serine protease comprising or consisting of the amino acid sequence of SEQ ID NO: 4 as well as to nucleic acid molecules encoding precursors or fragments of said serine protease; (b) a nucleic acid molecule comprising or consisting of the nucleotide sequence of SEQ ID NO: 3; (c) a nucleic acid molecule encoding a serine protease the amino acid sequence of which is at least 80 % identical to the amino acid sequence of (a), preferably at least 85 % identical, more preferably at least 90 % identical, and most preferred 95% identical; (d) a nucleic acid molecule comprising or consisting of a nucleotide sequence which is at least 80 % identical to the nucleotide sequence of (b), preferably at least 85 % identical, more preferably at least 90 % identical, and most preferred 95% identical; (e) a nucleic acid molecule which is degenerate with respect to the nucleic acid molecule of (b) or (d); or (f) a nucleic acid molecule corresponding to the nucleic acid molecule of any one of (a) to (d) wherein T is replaced by U.
    • 我们已经通过分子克隆鉴定了来源于丝光绿蝇幼虫的蛋白酶,并且由于其活性可用于伤口清创,因此被称为清创酶。 描述了编码丝氨酸蛋白酶的核酸分子,所述丝氨酸蛋白酶具有切割纤维蛋白和酪蛋白的能力,所述纤维蛋白和酪蛋白是(a)编码包含SEQ ID NO:4的氨基酸序列或由SEQ ID NO:4的氨基酸序列组成的丝氨酸蛋白酶的核酸分子, 编码所述丝氨酸蛋白酶的前体或片段的酸分子; (b)包含SEQ ID NO:3的核苷酸序列或由其组成的核酸分子; (c)编码丝氨酸蛋白酶的核酸分子,其氨基酸序列与(a)的氨基酸序列至少80%相同,优选至少85%相同,更优选至少90%相同,且大多数 优选的95%相同; (d)包含与(b)的核苷酸序列至少80%相同,优选至少85%相同,更优选至少90%相同,并且最优选95%相同的核苷酸序列或由其组成的核酸分子, 相同; (e)相对于(b)或(d)的核酸分子简并的核酸分子; 或(f)对应于(a)至(d)中任一项的核酸分子的核酸分子,其中T被U取代。