Patents by Inventor Martin Schülein
Martin Schülein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120289450Abstract: The present invention relates to cellulase variants, i.e., endo-beta-1,4-glucanase variants, derived from a parental cellulase, i.e., endo-beta-1,4-glucanase, by substitution, insertion and/or deletion, which variant has a catalytic core domain, in which the variant at position 5 holds an alanine residue (A), a serine residue (S), or a threonine residue (T); at position 8 holds a phenylalanine residue (F), or a tyrosine residue (Y); at position 9 holds a phenylalanine residue (F), a tryptophan residue (W), or a tyrosine residue (Y); at position 10 holds an aspartic acid residue (D); and at position 121 holds an aspartic acid residue (D).Type: ApplicationFiled: May 15, 2012Publication date: November 15, 2012Applicant: NOVOZYMES A/SInventors: Kim Vilbour Andersen, Martin Schülein, Lars Christiansen, Bo Damgaard, Claus Von der Osten
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Publication number: 20110250674Abstract: The present invention relates to a method for improving the properties of a cellulolytic enzyme by amino acid substitution, deletion or insertion, the method comprising the steps of: a. constructing a multiple alignment of at least two amino acid sequences known to have three-dimensional structures similar to endoglucanase V (EGV) from Humicola insolens known from Protein Data Bank entry 4ENG; b. constructing a homology-built three-dimensional structure of the cellulolytic enzyme based on the structure of the EGV; c. identifying amino acid residue positions present in a distance from the substrate binding cleft of not more than 5 ?; d. identifying surface-exposed amino acid residues of the enzyme; e. identifying all charged or potentially charged amino acid residue positions of the enzyme; f. choosing one or more positions wherein the amino acid residue is to be substituted, deleted or where an insertion is to be provided; and g.Type: ApplicationFiled: June 17, 2011Publication date: October 13, 2011Applicant: Novozymes A/SInventors: Kim Vilbour Andersen, Martin Schülein, Torben Henriksen, Lars Christiansen, Bo Damgaard, Claus Von der Osten
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Patent number: 7611882Abstract: Detergent composition comprising a surfactant and a pectate lyase (EC 4.2.2.2) enzyme en-coded by a DNA sequence endogeneous to a strain of Bacillus subtilis or a stabilized variant thereof provides superior cleaning and stain removal.Type: GrantFiled: May 14, 2002Date of Patent: November 3, 2009Assignee: Novozymes A/SInventors: Mads Eskelund Bjørnvad, Martin Schülein, Torben Henriksen, legal representative, Vibeke Skovgaard Nielsen, Johan Smets, Carsten Andersen, Thomas Thisted
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Patent number: 7273745Abstract: The present invention relates to pectate lyases comprising the amino acid sequence Asn Leu Asn Ser Arg Val Pro (NLNSRVP) (amino acids 236-242 of SEQ ID NO: 2) belonging to Family 1 of polysaccharide lyases have good performance in industrial processes under neutral or alkaline conditions such as laundering and textile processing. The pectate lyase may be derivable from Bacillus species.Type: GrantFiled: November 28, 2006Date of Patent: September 25, 2007Assignee: Novozymes A/SInventors: Lene Nonboe Andersen, Hanne Dela, legal representative, Niels Erik Krebs Lange, Mads Eskelund Bjørnvad, Søren Møller, Sanne O. Schrøder Glad, Markus Sakari Kauppinen, Kirk Schnorr, Lars Kongsbak, Martin Schülein, deceased
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Patent number: 7256030Abstract: An enzyme exhibiting endo-?-1,4-glucanase activity which belongs to family 9 of glycosyl hydrolases is obtainable from or endogeneous to a strain belonging to the genus Bacillus such as Bacillus licheniformis, ATCC 14580; an isolated polynucleotide (DNA) molecule encoding an enzyme or enzyme core (the catalytically active domain of the enzyme) exhibiting endo-?-1,4-glucanase activity selected from (a) polynucleotide molecules comprising a nucleotide sequence as shown in SEQ ID NO:1 from nucleotide 76 to nucleotide 1455 or from nucleotide 76 to nucleotide 1941, (b) polynucleotide molecules that encode a polypeptide being at least 75% identical to the amino acid sequence of SEQ ID NO:2 from amino acid residue 26 to amino acid 485 or from amino acid residue 26 to amino acid residue 646, and (c) degenerate nucleotide sequences of (a) or (b), the expressed endoglucanase enzyme being useful in various industrial applications.Type: GrantFiled: May 23, 2000Date of Patent: August 14, 2007Assignee: Novozymes A/SInventors: Martin Schülein, Mads Eskelund Bjørnvad
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Patent number: 7041488Abstract: An enzyme exhibiting endo-beta-1,4-glucanase activity (EC 3.2.1.4), which is selected from one of a) a polypeptide encoded by the DNA sequence of positions 1 to 2322 of SEQ ID NO:1,b) a polypeptide produced by culturing a cell comprising the sequence of SEQ ID NO:1 under conditions wherein the DNA sequence is expressed; c) an endo-beta-1,4-glucanase enzyme having a sequence of at least 97% identity to the amino acid sequence of position 1 to position 773 of SEQ ID NO:2, and fragments thereof exhibitng endo-beta-1,4-glucanase activity, and d) a polypeptide having endo-beta-1,4-glucanase activity that is encoded by a polynucleo-tide that hybridizes with the nucleotide sequence shown in positions 1-2322 of SEQ ID NO:1, is useful for detergent and textile applications.Type: GrantFiled: June 6, 2002Date of Patent: May 9, 2006Assignee: Novozymes A/SInventors: Helle Outtrup, Torben Henriksen, Mads Eskelund Bjørnvad, Martin Schülein
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Patent number: 6677147Abstract: The present invention relates to pectate lyases comprising the amino acid sequence Asn Leu Asn Ser Arg Val Pro (NLNSRVP) (SEQ ID NO: 2) belonging to Family 1 of polysaccharide lyases have good performance in industrial processes under neutral or alkaline conditions such as laundering and textile processing. The pectate lyase may be derivable from Bacillus species.Type: GrantFiled: February 7, 2002Date of Patent: January 13, 2004Assignee: Novozymes A/SInventors: Lene Nonboe Andersen, Martin Schülein, Niels Erik Krebs Lange, Mads Eskelund Bjørnvad, Søren Møller, Sanne O. Schroder Glad, Markus Sakari Kauppinen, Kirk Schnorr, Lars Kongsbak
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Patent number: 6566114Abstract: Novel mannanases comprising e.g. an amino acid sequence as shown in positions 31-330 of SEQ ID NO:2 or their homologues may be derived from e.g. Bacillus sp. I633, or may be encoded by polynucleotide molecules comprising a nucleotide sequence as shown in SEQ ID NO: 1 from nucleotide 91 to nucleotide 990, polynucleotide molecules that encode a polypeptide that is at least 65% identical to the amino acid sequence of SEQ ID NO: 2 from amino acid residue 31 to amino acid residue 330, or degenerate nucleotide sequences thereof. The mannanases are alkaline and are useful e.g. in cleaning compositions, in a fracturing fluid useful to fracture a subterranean formation, for modifying plant material, and for treatment of cellulosic fibers.Type: GrantFiled: June 24, 1999Date of Patent: May 20, 2003Assignee: Novozymes, A/SInventors: Markus Sakari Kauppinen, Martin Schülein, Kirk Schnorr, Lene Nonboe Andersen, Mads Eskelund Bjørnvad
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Patent number: 6429000Abstract: Pectin degrading enzymes derived from or endogeneous to Bacillus licheniformis or other Bacillus species which are at least 99% homologous to Bacillus licheniformis based on aligned 16S rDNA sequences have optimum activity at pH higher than 8. The pectin degrading enzymes belongs to the enzyme classes pectate lyases (EC 4.2.2.2), pectin lyases (EC 4.2.2.10) and polygalacturonases (EC 3.2.1.15) and are useful in industrial processes under alkaline conditions such as in textile processing and as an active ingredient eg in laundry detergents and hard surface cleaning products.Type: GrantFiled: September 26, 2000Date of Patent: August 6, 2002Assignee: Novozymes A/SInventors: Lene Nonboe Andersen, Martin Schülein, Niels Erik Krebs Lange, Mads Eskelund Bjørnvad, Kirk Schnorr
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Patent number: 6399347Abstract: The present invention is directed to isolated enzymes exhibiting rhamnogalacturonan hydrolase activity, to nucleic acids encoding such enzymes, and to methods of producing such enzymes. The present invention is also related to detergent and animal feed compositions, compositions and methods for treating cellulosic materials, such as fibers, compositions and methods for preparing fruit or vegetable products, and compositions and methods for preparing wine and juice.Type: GrantFiled: May 13, 1999Date of Patent: June 4, 2002Assignee: Novozymes A/SInventors: Per Linå Jørgensen, Kirk Schnorr, Lene Nonboe Andersen, Martin Schülein, Helle Outtrup
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Patent number: 6399351Abstract: A novel pectate lyase belonging to a novel family of polysaccharide lyases has good performance in industrial processes under neutral or alkaline conditions such as laundering and textile processing. The pectate lyase may be derivable from Bacillus species.Type: GrantFiled: March 15, 2000Date of Patent: June 4, 2002Assignee: Novozymes A/SInventors: Mads Eskelund Bjørnvad, Jens Toenne Andersen, Kirk Schnorr, Martin Schülein, Lars Kongsbak
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Patent number: 6387690Abstract: The present invention relates to enzyme preparations consisting essentially of an enzyme which has cellulytic activity and comprises a first amino acid sequence consisting of 14 amino acid residues having the following sequence Thr Arg Xaa Xaa Asp Cys Cys Xaa Xaa Xaa Cys Xaa 1 2 3 4 5 6 7 8 9 10 11 12 Trp Xaa 13 14 and a second amino acid sequence consisting of 5 amino acid residues having the following sequence Trp Cys Cys Xaa Cys 1 2 3 4 5 wherein, in position 3 of the first sequence, the amino acid is Trp, Tyr or Phe; in position 4 of the first sequence, the amino acid is Trp, Tyr or Phe; in position 8 of the first sequence, the amino acid is Arg, Lys or His; inType: GrantFiled: January 13, 1999Date of Patent: May 14, 2002Assignee: Novozymes A/SInventors: Martin Schülein, Lene Nonboe Andersen, Søren Flensted Lassen, Markus Sakari Kauppinen, Lene Lange, Ruby Ilum Nielsen, Michiko Ihara, Shinobu Takagi
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Patent number: 6368843Abstract: A novel group of pectate lyases comprising the amino acid sequence Asn Leu Asn Ser Arg Val Pro (NLNSRVP) belonging to Family 1 of polysaccharide lyases have good performance in industrial processes under neutral or alkaline conditions such as laundering and textile processing. The pectate lyase may be derivable from Bacillus species.Type: GrantFiled: October 23, 2000Date of Patent: April 9, 2002Assignee: Novozymes A/SInventors: Lene Nonboe Andersen, Martin Schülein, Niels Erik Krebs Lange, Mads Eskelund Bjørnvad, Søren Møller, Sanne O. Schrøder Glad, Markus Sakari Kauppinen, Kirk Schnorr, Lars Kongsbak
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Patent number: 6331426Abstract: The invention relates to a method for modifying animal feed, in particular animal feed containing plant material such as soybean, by adding to the animal feed at least one galactanase enzym, to a method for obtaining a DNA sequence encoding a galactanase enzyme or a portion thereof, and to isolated polynucleotide molecules encoding polypeptides having galactanase activity.Type: GrantFiled: February 11, 2000Date of Patent: December 18, 2001Assignee: Novozymes A/SInventors: Mads Eskelund Bjørnvad, Ib Groth Clausen, Martin Schülein, Lisbeth Bech, Peter Rahbek Østergaard, Carsten Sjøholm
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Patent number: 6296671Abstract: Polymethylgalacturonases belonging to family 28 of polysaccharide lyases and comprising the amino acid sequence of SEQ ID NO:1 or an amino acid sequence having at least 70% sequence identity with SEQ ID NO:1 show good performance in industrial processes such as laundering and textile processing.Type: GrantFiled: April 4, 2000Date of Patent: October 2, 2001Assignee: Novorymeo A/SInventors: Martin Schülein, Henrik Kristensen
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Patent number: 6284524Abstract: The present invention relates to microbial pectate lyases, more specifically to microbial enzymes exhibiting pectate lyase activity as their major enzymatic activity in the neutral and alkaline pH ranges, to a method of producing such an enzyme, and to methods for using such enzymes in the textile, detergent and cellulose fiber processing industries.Type: GrantFiled: April 11, 2000Date of Patent: September 4, 2001Assignee: Novozymes A/SInventors: Lene Nonboe Andersen, Martin Schülein, Niels Erik Krebs Lange
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Patent number: 6280995Abstract: The present invention relate to microbial pectate lyase, more specifically to microbial enzyme exhibiting pectate lyase activity as their major enzymatic activity in neutral and alkaline pH ranges, to a method of producing such an enzyme, and a method for using such enzymes in the textile, detergent, and cellulose fiber processing industries.Type: GrantFiled: April 11, 2000Date of Patent: August 28, 2001Assignee: Novozymes A/SInventors: Lene Nonboe Andersen, Martin Schülein, Niels Erik Krebs Lange
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Patent number: 6280984Abstract: An isolated nucleic acid constructs encoding cellulytic enzymes derived from a strain of Bacillus agaradherens, recombinant vectors and host cells comprising such constructs, and methods for obtaining cellulytic enzymes.Type: GrantFiled: January 7, 1999Date of Patent: August 28, 2001Assignee: Novozymes A/SInventors: Helle Outtrup, Claus Dambmann, Arne Agerlin Olsen, Henrik Bisgård-Frantzen, Martin Schülein, Per Linaa Jorgensen, Mads E. Bjoernvad
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Patent number: 6207436Abstract: An enzyme preparation comprising an enzyme having endo-&bgr;-1,4-glucanase activity obtainable from or endogeneous to a strain belonging to the genus Saccharothrix such as Saccharothrix australiensis, IFO 14444; an isolated polynucleotide (DNA) molecule encoding an enzyme or enzyme core (the catalytically active domain of the enzyme) exhibiting endo-&bgr;-1,4-glucanase activity selected from (a) polynucleotide molecules comprising a nucleotide sequence as shown in SEQ ID NO:1 from nucleotide 676 to nucleotide 1470, (b) polynucleotide molecules that encode a polypeptide that is at least 80% identical to the amino acid sequence of SEQ ID NO:2 from amino acid residue 226 to amino acid residue 490, and (c) degenerate nucleotide sequences of (a) or (b), the expressed endoglucanase and the enzyme preparation being useful in a detergent or fabric softener composition or in the textile industry for improving the properties of cellulosic fibres or fabric or for providing a stone-washed look of denim.Type: GrantFiled: July 2, 1998Date of Patent: March 27, 2001Assignee: NovoNordisk A/SInventors: Mads Eskelund Bjørnvad, Mariko Hatakeyama, Martin Schülein, Jack Bech Nielsen
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Patent number: 6187580Abstract: A novel group of pectate lyases comprising the amino acid sequence Asn Leu Asn Ser Arg Val Pro (NLNSRVP) belonging to Family 1 of polysaccharide lyases have good performance in industrial processes under neutral or alkaline conditions such as laundering and textile processing. The pectate lyase are derivable from Bacillus species.Type: GrantFiled: November 24, 1998Date of Patent: February 13, 2001Assignee: Novo Nordisk A/SInventors: Lene Nonboe Andersen, Martin Schülein, Niels Erik Krebs Lange, Mads Eskelund Bjørnvad, Søren Møller, Sanne O. Schrøder Glad, Markus Sakari Kauppinen, Kirk Schnorr, Lars Kongsbak