Subtilase enzymes
AssigneeNovozymes A/S
InventorsPeter Kamp Hansen, Peter Bauditz, Frank Mikkelsen, Kim Vilbour Andersen, Carsten Andersen, Mads Norregaard-Madsen
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AssigneeNovozymes A/S
InventorsPeter Kamp Hansen, Peter Bauditz, Frank Mikkelsen, Kim Vilbour Andersen, Carsten Andersen, Mads Norregaard-Madsen
Estimating the term…
The present invention relates to subtilase enzymes of the I-S1 and I-S2 sub-groups having an additional amino acid in the active site loop (c) region from positions 125 to 132. The variant subtilases of the present invention exhibit improved wash performance in a detergent in comparison to its parent enzyme.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 125 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 126 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 127 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 128 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 129 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 130 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 131 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A modified subtilase comprising a mutation in an amino acid sequence of a subtilase, wherein the mutation is an insertion of at least one additional amino acid residue at position 132 of the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A subtilase comprising at least nine amino acid residues in the active site loop (c) region corresponding to positions 125 to 132, wherein the positions are numbered according to the amino acid sequence of the mature subtilisin BPN′.
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S1 sub-group having the amino acid sequence (SEQ ID NO:
A subtilase belonging to the I-S2 sub-group having the amino acid sequence (SEQ ID NO:
A method for producing a subtilase or a subtilase variant of any of claims 193-237, wherein a host of any of claims 265-267 is cultured under conditions conducive to the expression and secretion of said variant, and the variant is recovered.
Dependencies are inferred from the claim text.
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Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of…: with…
Products with no well-defined composition , e.g. natural products: preparations containing enzymes , e.g. protease or amylase
Derived from bacteria or Archaea: bacteria being Bacillus
Proteinases , e.g. Endopeptidases: derived from fungi
Term end not estimated
1. Field of the Invention
The present invention relates to subtilase enzymes having an additional amino acid in the active site loop (c) region from position 125 to 132 and detergent and cleaning compositions comprising same. The invention further relates to genes coding for the expression of said enzymes when inserted into a suitable host cell or organism; and host cells transformed therewith, and methods for producing the enzymes.
2. Description of the Related Art
FIG. 1A shows an alignment of subtilisin BPN′ (a) (SEQ ID NO: 4) and SAVINASE® (b) (SEQ ID NO: 5) using the GAP routine mentioned above.
FIG. 1B shows the alignment of subtilisin BPN′ (SEQ ID NO: 4) and SAVINASE® (SEQ ID NO: 5) as taken from WO 91/00345.
FIG. 2A shows an alignment of subtilisin BPN′ (SEQ ID NO: 4) and subtilisin Carlsberg (SEQ ID NO: 6) using the GAP routine mentioned above.
The subtilases of the invention in a first aspect relates to an isolated (i.e. greater than 10% pure) subtilase enzyme of the I-S1 and I-S2 sub-groups having at least one additional amino acid residue in the active site loop (c) region from position 125 to 132, whereby said additional amino acid residue(s) correspond to the insertion of at least one amino acid residue.
In other words the subtilases of the invention are characterized by comprising an active site loop (c) region of more than 8 amino acid residues.
In a preferred embodiment, the subtilases of the present invention have at least one additional amino acid residue between positions 125 and 126.