摘要:
The present invention relates to lipase variants which exhibit improved properties, detergent compositions comprising said lipase variants, DNA constructs coding for said lipase variants, and methods of making said lipase variants.
摘要:
The present invention relates to lipase variants which exhibit improved properties, detergent compositions comprising said lipase variants, DNA constructs coding for said lipase variants, and methods of making said lipase variants.
摘要:
The present invention relates to a modified enzyme with lipolytic activity, a lipolytic enzyme capable of removing a substantial amount of fatty matter during a one cycle wash, a DNA sequence encoding said enzymes, a vector comprising said DNA sequence, a host cell harbouring said DNA sequence or said vector, and a process for producing said enzymes with lipolytic activity.
摘要:
The present invention relates to a modified enzyme with lipolytic activity, a lipolytic enzime capable of removing a substantial amount of fatty matter a one cycle wash, a DNA sequence encoding said enzymes, a vector comprising said DNA sequence, a host cell harbouring said DNA sequence or said vector, and a process for producing said enzymes with lipolytic activity.
摘要:
The present invention relates to a method of preparing a variant of a parent lipolytic enzyme, comprising (a) subjecting a DNA sequence encoding the parent lipolytic enzyme to random mutagenesis, (b) expressing the mutated DNA sequence obtained in step (a) in a host cell, and (c) screening for host cells expressing a mutated lipolytic enzyme which has a decreased dependance to calcium and/or an improved tolerance towards a detergent or a detergent component as compared to the parent lipolytic enzyme.
摘要:
The invention provides lipolytic enzyme variants having improved in-detergent stability and polynucleotides encoding same. Lipolytic enzyme variants with improved in-detergent stability are obtained by substituting certain specified amino acid residues in a parent lipolytic enzyme.
摘要:
Attaching a peptide extension to the C-terminal amino acid of a lipase reduces the tendency to form odor. This may lead to lipase variants with a reduced odor generation when washing textile soiled with fat which includes relatively short-chain fatty acyl groups (e.g., up to C8) such as dairy stains containing butter fat or tropical oils such as coconut oil or palm kernel oil.
摘要翻译:将肽延伸连接到脂肪酶的C末端氨基酸可降低形成气味的倾向。 当洗涤用脂肪污染的纺织品时,可能导致脂肪酶变体具有减少的气味产生,所述脂肪包括相对短链的脂肪酰基(例如高达C 8 N 8),例如含有脂肪或热带 油如椰子油或棕榈仁油。
摘要:
The substrate specificity of a lipolytic enzyme can be modified by making alterations to the amino acid sequence in a defined region of the lipolytic enzyme, so as to increase the level of a desired activity or to decrease the level of an undesired activity. Thus, the inventors have developed lipolytic enzyme variants with a modified amino acid sequence with a substrate specificity which can be tailored for specific uses.
摘要:
Variants with increased acyl transferase activity can be designed on the basis of a three-dimensional model by making amino acid alterations near the active Ser of lipolytic enzymes such as C. antarctica lipase A or the lipase/acyl transferase from C. parapsilosis.
摘要:
Molecular dynamics (MD) simulation on the three-dimensional structure of Candida anrtarctica lipase B revealed two hitherto unknown lids with a marked mobility, and this discovery was used to design lipolytic enzyme variants with increased lipolytic enzyme activity.