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PRODUCTION OF THERMOLYSINE AND ITS OPTIONS AND ITS USE IN LIQUID DETERGENTS

机译:热赖氨酸的生产及其选择及其在液体洗涤剂中的用途

摘要

1. An isolated thermolysin variant, wherein said thermolysin variant comprises a substitution selected from T006A, T006C, T049D, Y151S, T049M, I156E, T049S, I156H, A056C, I156K, A056R, A056Y, A058S, S065C, S665, G196656 S065T Q273A S065V Q273N Q273T Q128C Q273W T278C Q128T T278H T278N Y151A T278S Y151C T278Y , A061E, Q061M, S065D, S65P of the amino acid sequence shown in SEQ ID NO: 3, moreover, the isolated variant of thermolysin has increased stability compared to wild-type thermolysin. 2. The selected thermolysin variant according to claim 1, wherein said thermolysin variant is a thermolysin variant of the microorganism Geobacillus sp. 3. The isolated thermolysin variant according to claim 1, wherein said Geobacillus microorganism is G. caldoproteolyticus or G. stearothermophilus. 4. The selected thermolysin variant according to claim 1, wherein said thermolysin variant is a thermolysin variant of the microorganism Geobacillus caldoproteolyticus. 5. The isolated variant of thermolysin according to claim 1, wherein said substitution is selected for a substitution equivalent to positions 6, 49, 58, 128, 151, 156, 196, 273, 278 and 280 of the amino acid sequence shown in SEQ ID NO: 3.6. The selected thermolysin variant according to claim 5, wherein said substitution is selected from T006A, T006C, T049D, Y151S, T049M, I156E, T049S, I156H, A056C, I156K, A056R, A056Y, A058S, S065C, S065E19665196 Q273A S065V Q273N Q273T Q128C Q273W T278C Q128T T278H T278N Y151A T278S Y151C T278Y , Q061M, S065D, S65P. 7. A cleaning composition containing an isolated variant of thermolysin according to claim 1 and a detergent. The cleaning composition of claim 7, further comprising a neutral metalloprotease inhibitor. The cleaning composition of claim 7, wherein said neutral metalloprotease inhibitor is galardin. The cleaning composition of claim 7, wherein galardin stabilizes or increases the effectiveness of thermolysin. The cleaning composition of claim 7, wherein said thermolysin variant is a thermolysin variant of the Geobacillus sp.12 microorganism. The cleaning composition according to claim 7, wherein said Geobacillus microorganism is G. caldoproteolyticus or G. stearothermophilus. 13. The cleaning composition of claim 12, wherein said variant thermolysin is a thermolysin variant of the microorganism G. caldoproteolyticus. Chis
机译:1.一种分离的嗜热菌蛋白酶变体,其中所述嗜热菌蛋白酶变体包含选自以下的取代:T006A,T006C,T049D,Y151S,T049M,I156E,T049S,I156H,A056C,I156K,A056R,A056Y,A058S,S065C,S665,G196656 S065T Q273A S065 SEQ ID NO:3所示氨基酸序列的Q273N,Q273T,Q128C,Q273W,T278C,Q128T,T278H,T278N,Y151A,T278S,Y151C,T278Y,A061E,Q061M,S065D​​,S65P。此外,与野生型嗜热菌素相比,嗜热菌素的分离变体具有更高的稳定性。 2.根据权利要求1的选择的嗜热菌素变体,其中所述嗜热菌素变体是微生物Geobacillus sp。的嗜热菌素变体。 3.根据权利要求1所述的分离的嗜热菌蛋白酶变体,其中,所述地芽孢杆菌微生物是解钙热变形杆菌或嗜热脂肪热芽孢杆菌。 4.根据权利要求1所述的选择的嗜热菌蛋白酶变体,其中所述嗜热菌蛋白酶变体是微生物解钙芽孢杆菌的嗜热菌蛋白酶变体。 5.根据权利要求1所述的嗜热菌蛋白酶的分离变体,其中选择所述取代用于等同于SEQ中所示氨基酸序列的6、49、58、128、151、156、196、273、278和280位的取代。身份证号码:3.6。 6.根据权利要求5所述的选定的嗜热菌蛋白酶变体,其中所述取代选自T006A,T006C,T049D,Y151S,T049M,I156E,T049S,I156H,A056C,I156K,A056R,A056Y,A058S,S065C,S065E19665196 Q273A S065V Q273N QT T278C Q128T T278H T278N Y151A T278S Y151C T278Y,Q061M,S065D​​,S65P。 7.一种清洁组合物,其包含根据权利要求1的分离的嗜热菌蛋白酶变体和去污剂。 8.根据权利要求7所述的清洁组合物,其还包含中性金属蛋白酶抑制剂。 8.根据权利要求7所述的清洁组合物,其中所述中性金属蛋白酶抑制剂是加拉丁。 8.根据权利要求7所述的清洁组合物,其中,加拉丁稳定或增加热溶素的效力。 8.根据权利要求7所述的清洁组合物,其中,所述嗜热菌蛋白酶变体是Geobacillus sp.12微生物的嗜热菌蛋白酶变体。 8.根据权利要求7所述的清洁组合物,其中,所述地芽孢杆菌微生物是钙解蛋白变形杆菌或嗜热脂肪芽孢杆菌。 13.根据权利要求12所述的清洁组合物,其中,所述变质嗜热菌素是微生物解钙解球菌的嗜热菌素变体。 s

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