摘要:
There are described certain subtilisins wherein the amino acid sequence of such subtilisins has been modified at a position equivalent to +225 in Bacillus amyloliquefaciens, such that an amino acid selected from the group consisting of alanine, leucine, methionine, glutamine, valine, and serine, has been substituted for the amino acid residue naturally occurring at such position.
摘要:
The present invention provides a method for preparing a variant lipid acyltransferase enzyme by expressing a nucleotide sequence encoding a lipid acyltransferase which may comprise at least one modification at a position(s) which corresponds in the encoded amino acid sequence to an amino acid(s) located in a) the canyon region of the enzyme (i.e. preferably amino acid residues 31, 27, 85, 86, 119, and 120); and/or b) insertion site 1 (i.e. amino acid residues 22-36) and/or c) insertion site 2 (i.e. amino acid residues 74-88), wherein the canyon region, insertion site 1 and/or insertion site 2 are defined as that region which when aligned based on primary or tertiary structure corresponds to the canyon region, insertion site 1 or insertion site 2 (or the corresponding amino acid residues taught above) of the enzyme shown herein as SEQ ID No. 16 or 6 in a host organism.
摘要翻译:本发明提供了一种通过表达编码脂质酰基转移酶的核苷酸序列来制备变体脂质酰基转移酶的方法,所述脂质酰基转移酶可以在编码的氨基酸序列中相应于氨基酸的位置包含至少一个修饰, 位于a)谷的峡谷区域(即优选氨基酸残基31,27,85,86,119和120); 和/或b)插入位点1(即氨基酸残基22-36)和/或c)插入位点2(即氨基酸残基74-88),其中峡谷区域,插入位点1和/或插入位点2是 定义为当基于一级或三级结构对准的区域对应于本文所示的酶的SEQ ID No.16或6的峡谷区域,插入位点1或插入位点2(或上文所述的相应氨基酸残基) 宿主生物。
摘要:
The present invention provides methods and compositions comprising at least one perhydrolase enzyme for cleaning and other applications. In some particularly preferred embodiments, the present invention provides methods and compositions for generation of peracids. The present invention finds particular use in applications involving cleaning, bleaching and disinfecting.
摘要:
The present invention provides methods and compositions comprising at least one perhydrolase enzyme for cleaning and other applications. In some embodiments, the present invention provides methods and compositions for generation of long chain peracids. Certain embodiments of the present invention find particular use in applications involving cleaning, bleaching and disinfecting.
摘要:
The present invention provides a solid material comprising an immobilized mixture of two or more proteorhodopsins, two or more bacteriorhodopsins, or one or more bacteriorhodopsin and one or more proteorhodopsins. The proteorhodopsins are selected from the group consisting of all-trans-retinal-containing proteorhodopsins and retinal analog-containing proteorhodopsins; all of which have absorption spectra that do not overlap. The bacteriorhodopsins are selected from the group consisting of all-trans-retinal-containing bacteriorhodopsins and retinal analog-containing bacteriorhodopsins; all of which have absorption spectra that do not overlap. The present invention also provides an optical information carrier, such as an optical data storage material and a fraud-proof optical data carrier, comprising the above-described solid material and a substrate selected from the group consisting of glass, paper, metal, fabric material, and plastic material, wherein said solid material is deposited on said substrate. The present invention further provides security ink comprising one or more hydrophilic polymers and a mixture of various photochromic materials.
摘要:
The present invention provides a method for preparing a variant lipid acyltransferase enzyme by expressing a nucleotide sequence encoding a lipid acyltransferase which may comprise at least one modification at a position(s) which corresponds in the encoded amino acid sequence to an amino acid(s) located in a) the canyon region of the enzyme (i.e. preferably amino acid residues 31, 27, 85, 86, 119, and 120); and/or b) insertion site 1 (i.e. amino acid residues 22-36) and/or c) insertion site 2 (i.e. amino acid residues 74-88), wherein the canyon region, insertion site 1 and/or insertion site 2 are defined as that region which when aligned based on primary or tertiary structure corresponds to the canyon region, insertion site 1 or insertion site 2 (or the corresponding amino acid residues taught above) of the enzyme shown herein as SEQ ID No. 16 or 6 in a host organism.
摘要翻译:本发明提供了一种通过表达编码脂质酰基转移酶的核苷酸序列来制备变体脂质酰基转移酶的方法,所述脂质酰基转移酶可以在编码的氨基酸序列中相应于氨基酸的位置包含至少一个修饰, 位于a)谷的峡谷区域(即优选氨基酸残基31,27,85,86,119和120); 和/或b)插入位点1(即氨基酸残基22-36)和/或c)插入位点2(即氨基酸残基74-88),其中峡谷区域,插入位点1和/或插入位点2是 定义为当基于一级或三级结构对准的区域对应于本文所示的酶的SEQ ID No.16或6的峡谷区域,插入位点1或插入位点2(或上文所述的相应氨基酸残基) 宿主生物。
摘要:
The present invention relates to a method for preparing a variant lipolytic enzyme comprising expressing in a host organism a nucleotide sequence which has at least 90% identity with a nucleotide sequence encoding a fungal lipolytic enzyme and comprises at least one modification at a position which corresponds in the encoded amino acid sequence to a) the introduction of at least one glycosylation site in the amino acid sequence compared with the original fungal lipolytic enzyme; b) the introduction of at least one amino acid at a surface position and at a location in an external loop distal to the active site of the enzyme which is more hydrophilic; or c) a substitution or insertion at one or more of positions disclosed herein or a deletion at one or more positions disclosed herein. The invention also relates to polypeptide produced by the method and to novel nucleic acids.
摘要:
The present invention is in the field of automatic dishwashing detergent compositions, as well as methods of making and using same. In particular, it relates to an automatic dishwashing detergent composition comprising a new protease. The automatic dishwashing detergent composition provides improved cleaning and finishing. In particular the composition of the invention provides better proteinaceous removal at the same level of other proteases available in the market. This also alternatively allows for the use of a lower level of the protease of the invention and therefore a more cost effective composition.
摘要:
The present invention provides variant proteases, compositions comprising such variant proteases, and methods of cleaning comprising such variant proteases.
摘要:
The present invention provides methods and compositions comprising at least one perhydrolase enzyme for cleaning and other applications. In some embodiments, the present invention provides methods and compositions for generation of long chain peracids. Certain embodiments of the present invention find particular use in applications involving cleaning, bleaching and disinfecting.