Lipolytic enzyme variants
Transcrição
Lipolytic enzyme variants
US008298800B2 (12) Ulllted States Patent (10) Patent N0.: Borch et al. (54) US 8,298,800 B2 (45) Date of Patent: LIPOLYTIC ENZYME VARIANTS (51) Int. Cl. C12N 9/16 A 21D 8/02 (75) Inventors: Kim Borch, Birkerod (DK); Luise *Oct. 30, 2012 (2006.01) (2006.01) glans/“Hi copeDngaféglilv (13K); gesPer (52) us. Cl. ........................................ .. 435/196; 426/20 50255013110353Ch);iste:'¥h§n sen’ (58) Field of Classi?cation Search ................ .. 435/196, ’ J orgensen, Kgs Lyngby (DK) _ 435/252.3, 320.1; 426/20 _ _ See application ?le for complete search history. (73) Assignee: Novozymes A/S, Bagsvaerd (DK) (*) Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 (56) References Clted U S PATENT DOCUMENTS U.S.C. 154(b) by 232 days. ' ' 7,465,570 B2 * This patent is subject to a terminal dis- Clalmer' (21) Flled: EP N0“ 4’ 2009 (65) Prior Publication Data US 2010/0047388 A1 Borch et a1. ................ .. 435/196 FOREIGN PATENT DOCUMENTS Appl. N0.: 12/612,398 . (22) 12/2008 7,638,317 B2* 12/2009 Borch et a1. ................ .. 435/196 Feb. 25, 2010 869167 10/1998 W0 WO 98/26057 6/1998 W0 WO 00/32758 6/2000 11/2001 W0 WO 01/83770 W0 WO 02/00852 l/2002 W0 W0 02/055679 7/2002 WQ ‘NO/93060112 7/2003 * cited by examiner Related US. Application Data (60) Continuation of application No. 12/ 169,679, ?led on Jul. 9, 2008, noW Pat. No. 7,638,317, Which is a Primary Examiner * Tekchand Saidha (74) Attorney, Agent, or Firm * Kristin J. McNamara division of application No. 10/556,511, ?led as application No. PCT/DK2004/000292 on Apr. 29, 2004, noW Pat. No. 7,465,570. (57) (60) Provisional application No. 60/469,228, ?led on May 9, 2003, provisional application No. 60/474,881, ?led on May 30, 2003, provisional application No. 60/ 479,647, ?led on Jun. 19, 2003. ABSTRACT The inventors have developed improved polypeptides by sub stituting or deleting speci?ed amino acids in fungal lipolytic enzymes. More particularly, the polypeptides result in a reduction of dough stickiness When they are added to a dough. The polypeptides may particularly have activity on polar (30) Foreign Application Priority Data May 9, 2003 (DK) ............................... .. 2003 00709 May 30, 2003 (DK) ............................... .. 2003 00811 lipids, 14 Claims, 3 Drawing Sheets US. Patent 0a. 30, 2012 Sheet 3 of3 US 8,298,800 B2 Flgure 1C 301 350 SEQ 10 NO: 1 QA‘L'DA.CNAG GE'S . . . . . . . _ . _ . . _ . . _ _ _ . . . . . . . . . . . . . . . . . . . 286 SEQ ID NO: 2 QATDA.CNAG GES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 SEQ TD NO: 3 MNTGTHCL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ ID NO: 4 MNTGL.CL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ ID NO: 5 INTGL.C'I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ ID NO: 6 INEGS.CL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ _ . . . . . . . SEQ 11) NO: 7 SMwSGAc'm. . . . . . . . . . . . . . . . . . . _ _ _ . . . . . . . . . . . . . . . . . . . SEQ 10 NO: 8 SM‘l‘SGHC‘lW . SEQ m NO: 9 QSMAT .CAPT ATPWKR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ m NO: 1 0 FTHADACKGP SLPLR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ ID NO: 11 VQVDAGKGPG LPFKR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ ID NO: 12 FAISE .CLL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SEQ ID NO: 13 FAISE .CLL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 NO: 14 iYlSE.CS 11> NO: 15 GLIGT SEQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v . . . 269 US 8,298,800 B2 1 2 The invention also provides a variant polypeptide Which: a) has hydrolytic activity toWards an ester bonds in a polar LIPOLYTIC ENZYME VARIANTS lipid, and CROSS-REFERENCE TO RELATED APPLICATIONS b) has an amino acid sequence Which i) has at least 80% identity to SEQ ID NO: 1 and has a This application is a continuation of US. application Ser. No. 12/169,679 ?led on Jul. 9, 2008, now US. Pat. No. 7,638,317, Which is a divisional ofU.S. application Ser. No. different amino acid or an amino acid deletion at a position corresponding to A29, K33, I83 or A255, or ii) has at least 80% identity to SEQ ID NO: 2 and has a 10/556,511 ?led Nov. 9, 2005, now US. Pat. No. 7,465,570 different amino acid or an amino acid deletion at a issued on Dec. 16, 2008, Which is a 35 USC 371 national position corresponding to R84 or P256. application of PCT/DK2004/000292 ?led Apr. 29, 2004, BRIEF DESCRIPTION OF DRAWINGS Which claims priority or the bene?t under 35 U.S.C. 119 of Danish application nos. PA 2003 00709 and PA 2003 00811 FIG. 1 shoWs an alignment of amino acid sequences of ?led May 9, 2003 and May 30, 2003, respectively, and US. provisional application Nos. 60/469,228, 60/474,881 and 60/479,647 ?led May 9, 2003, May 30, 2003, and Jun. 19, fungal lipolytic enZymes to identify corresponding amino acids in SEQ ID NOs: 1 to 15. SEQ ID NO: 1 is the lipase/ phospholipase from Fusarium oxysporum (WO 98/26057). 2003, respectively, the contents of Which are fully incorpo rated herein by reference. CROSS-REFERENCE TO SEQUENCE LISTING SEQ ID NO: 2 is a variant With phospholipase and galactoli pase activity disclosed in WO 00/32758. SEQ ID NOs: 3 to 15 20 are knoWn lipolytic enZymes from the folloWing organisms: Absidia re?exa, Absidia corymbefera, Rhizomucor miehei, The present application contains information in the form of delemar (oryzae), Aspergillus niger, Aspergillus Zubingensis, a sequence listing, Which is submitted on a data carrier Fusarium helerosporum, Aspergillus oryzae, Penicilium camemberlii, Aspergillus foelidus, Aspergillus niger, accompanying this application. The contents of the data car rier are fully incorporated herein by reference. 25 DETAILED DESCRIPTION OF THE INVENTION FIELD OF THE INVENTION The present invention relates to variant polypeptides made by altering the amino acid sequence of a fungal lipolytic enZyme, particularly to such polypeptides With improved Aspergillus oryzae and Thermomyces lanuginosus. Parent Polypeptide 30 The parent polypeptide may have the sequence SEQ ID NO: 1 or 2 or one Which can be aligned With SEQ ID NO: 1 or properties for use in a dough, e. g., for making bread and other baked products, and more particularly to such polypeptides 2. It may have at least 50% amino acid identity to SEQ ID NO: having hydrolytic activity toWards ester bonds in polar lipids. Examples are the polypeptides having the sequences of SEQ 1 or 2, e.g., at least 60%, at least 70% or at least 80%. 35 Variant Polypeptide Phospholipases and galactolipases are knoWn as enZymes With hydrolytic activity toWards ester bonds in polar lipids such as phospholipids and galactolipids. WO 00/32758 dis 40 closes lipolytic enZyme variants having phospholipase and galactolipase activity and their use in baking. WO 98/ 26057 discloses a lipase/phospholipase from Fusarium oxysporum and its use in baking. WO 01/83770 describes variants of a fungal lipase. 45 SUMMARY OF THE INVENTION The inventors have developed variant polypeptides by modifying the amino acid sequence of a parent polypeptide Which is a fungal lipolytic enZyme. The variant polypeptides result in a reduced dough stickiness, compared to the parent polypeptide, When they are added to a dough. Accordingly, the invention provides a method of producing a polypeptide, comprising: a) selecting an amino acid sequence for a parent polypep tide Which is a fungal lipolytic enZyme, b) selecting an amino acid residue in the sequence Which corresponds to A29, K33, I83 orA255 of SEQ ID NO: 1 (corresponding to P29, N33, R84 or P256 of SEQ ID 50 e) adding the polypeptide to a dough and testing dough stickiness. The amino acid at the position corresponding to A29 in SEQ ID NO: 1 may be P. The amino acid at the position corresponding to K33 in SEQ ID NO: 1 may be N. The amino acid at the position corresponding to I83 of SEQ ID NO: 1 may be A/R/N/D/C/Q/E/G/H/L/K/M/F/P/S/T/Y/V. The amino acid at the position corresponding to A255 in SEQ ID NO: 1 may be R/N/D/C/Q/E/G/H/I/L/K/M/F/P/S/T/W/Y/V The amino acid at the position corresponding to R84 of SEQ ID NO: 2 may be A/N/D/C/Q/E/G/H/I/L/K/M/F/P/S/T/ Y/V. The amino acid at the position corresponding to P256 in SEQ ID NO: 2 may be A/R/N/D/C/Q/E/G/H/I/L/K/M/F/S/T/ W/Y/V. The polypeptide may comprise further modi?cations compared to SEQ ID NO: 2, e.g., as disclosed in WO 00/32758. Thus, it may have the amino acid A/T at position 55 60 NO: 2), c) modifying the amino acid sequence by substituting or deleting the selected residue, d) preparing a variant polypeptide having the modi?ed amino acid sequence, and ID NOs: 1 to 14 or a variant disclosed in WO 00/32758. The parent polypeptide has lipolytic enZyme activity, e. g., hydrolytic activity toWards an ester bond in a polar lipid. BACKGROUND OF THE INVENTION D62, G/T at position A91, D/F/S/G at position W96, E at position K99, G at position S158, D at position G240, S at position N247, D at position N248, K/R at position Q249, K/T at position P250, T at position N251, F at position 1252, lVI/R at position P253, S/Y/W at position D254, L at position I255, G at positionA257, H/C at position W260, G at position Q263, L at position A264, I at position T265, G/S/A at posi tion D266, T at position A267, L at position N269 and/or truncation after N269. The polypeptide may additionally comprise amino acid modi?cations such as insertions or deletions. Also, the N- or 65 C-terminus may be modi?ed, e.g., by truncating residues in SEQ ID NO: 2 after position 269 or by extending the C-ter minal of SEQ ID NO: 2 With WRRYRSAESVDKRATMT DAELEKKLNSYVQMDKEYVKNNQARS. The C-termi US 8,298,800 B2 3 4 nal may be truncated after position 272, 273, 274 or 286 in be determined With digalactosyl diglyceride as substrate, e. g., SEQ ID NO: 1 . The N-terminal may have a peptide extension, e.g., as described in WO 00/32758 or WO 97/04079, such as Use of Polypeptide as described in WO 00/32758. the addition of the amino acid residues SPIRR. A similar amino acid substitution or deletion may be made in other fungal lipolytic enZymes, e. g., SEQ ID NO: 3-14 at a The polypeptide may be added to a dough, and the dough may be used to prepare a steamed bread, a baked product found by aligning a given sequence With SEQ ID NO: 1 or 2, (particularly bread), pasta or noodles. The addition of the polypeptide may lead to improved dough stabiliZation, i.e., a larger loaf volume of the baked product and/or a better shape e.g., as shoWn in FIG. 1. The alignment may be done by use of retention and volume during processing and baking, particu the GAP program as described beloW. larly in a stressed system, e. g., in the case of over-proo?ng or over-mixing. It may also lead to a loWer initial ?rmness and/or a more uniform and ?ne crumb, improved crumb structure corresponding position. The corresponding positions may be The variant polypeptide may have improved thermo stabil ity compared to the parent polypeptide, particularly a variant polypeptide having a substitution at a position corresponding (?ner crumb, thinner cell Walls, more rounded cells), of the to A29 or K33 of SEQ ID NO: 1, e.g., the substitution A29P baked product, and it may further improve dough properties, or K33N. e.g., a less soft dough, higher elasticity and/or loWer extensi Sequence Identity bility. The variant polypeptide has at least 80% identity to SEQ The process may be conducted in analogy With US. Pat. ID NO: 1 or 2, particularly at least 85%, at least 90%, at least 95%, or at least 98%. The degree of identity betWeen tWo sequences may be suitably determined by means of computer programs knoWn in the art, such as GAP provided in the GCG No. 5,578,489 or US. Pat. No. 6,077,336. In the case of un-proofed froZen dough the polypeptides of the invention 20 of volume and crumb structure. The polypeptide can be used in a process for making bread, program package (Program Manual for the Wisconsin Pack age, Version 8, August 1994, Genetics Computer Group, 575 comprising adding the polypeptide to the ingredients of a dough, kneading the dough and baking the dough to make the Science Drive, Madison, Wis., USA 53711) (Needleman, S. B. and Wunsch, C. D., 1970, Journal of Molecular Biology, perform better than knoWn lipolytic enZyme variants in terms 25 bread. This can be done in analogy With US. Pat. No. 4,567, 48, 443-45), using GAP With the folloWing settings for polypeptide sequence comparison: GAP creation penalty of 046 (KyoWa Hakko), JP-A 60-78529 (QP Corp.), JP-A 62-111629 (QP Corp.), JP-A 63-258528 (QP Corp.), EP 3.0 and GAP extension penalty of 0.1. 426211 (Unilever) or WO 99/53769 (NovoZymes). The composition of a typical dough can be found in W0 99/ 53769. The polypeptide of the invention may be added together Dough Stickiness The variant polypeptide may be tested by adding it to a 30 dough and evaluating the dough stickiness. The dough may be generated according to a typical European straight dough procedure, a typical American sponge & dough procedure or any other bread making procedures. The polypeptide may be added at a dosage of 0.01- 1 0 mg enZyme protein per kg ?our, and the dough stickiness may be evaluated directly after mix 35 lase may be added, e. g., from Aspergillus or Bacillus, particu larly A. oryzae, B. lichenlformis or B. amyloliquefaciens. ing or at any point during processing. Of particular impor tance is the dough stickiness of the ?nally mixed dough, i.e., at the time Where the dough runs through processing equip ment such as divider, molder, sheeter and conveyer belts. The With an anti-staling amylase and optionally also a phospho lipid as described in W0 99/ 53769, particularly a maltogenic alpha-amylase (e.g., from Bacillus sp., such as Novamyl® from Novo Nordisk). Also, a fungal or bacterial alpha-amy 40 mixing time varies depending on procedure. For a typical European straight dough procedure, the mixing time can, e. g., Optionally an additional enZyme may be added, e. g., an amy loglucosidase, a beta-amylase, a pentosanase such as a xyla nase as described in W0 99/ 53769, e.g., derived from Aspergillus, in particular A. aculealus, A. niger (cf. WO 91/19782), A. awamori (WO 91/18977), or A. Zubigensis be in the range of 6-10 minutes. For a typical American (WO 92/01793), from a strain of Trichoderma, e.g., T reesei, Sponge & dough procedure the mixing time can, e.g., be in the range of 6-20 minutes (on ?nal dough). The dough may have a resting period of 5-20 min before further processing, or from a strain of Humicola, e.g., H. insolens (WO 92/17573), a protease and/or a glucose oxidase. The dough may further comprise an emulsi?er such as 45 e.g., at 20-350 C. The dough stickiness may be evaluated by hand by trained bakers, by a sensory panel or by instrumental measurements, e.g., by the Chen-Hoseney dough stickiness rig developed for Stable Micro Systems TA-XT2 texture analyser, commercially available from Brook?eld Engineer ing Laboratories, Inc. Hydrolytic Activity ToWards Ester Bonds in Polar Lipids The parent and variant polypeptides have lipolytic enZyme activity, i.e., they have hydrolytic activity toWards an ester mono- or diglycerides, diacyl tartaric acid esters of mono- or diglycerides, sugar esters of fatty acids, polyglycerol esters of fatty acids, lactic esters of monoglycerides, acetic acid esters 50 of monoglycerides, polyoxyethylene stearates, polysorbates or lysolecithin. The dough may also comprise other conventional dough ingredients, e.g., proteins, such as milk poWder, gluten, and soy; eggs (either Whole eggs, egg yolks or egg Whites); an bond and are classi?ed in EC 3.1.1 Carboxylic Ester Hydro oxidant such as ascorbic acid, potassium bromate, potassium iodate, aZodicarbonamide (ADA) or ammonium persulfate; lases according to EnZyme Nomenclature (available at an amino acid such as L-cysteine; a sugar; a salt such as WWW.chem.qmW.ac.uk/iubmb/enZyme). More speci?cally, sodium chloride, calcium acetate, sodium sulfate or calcium sulfate. 55 they have hydrolytic activity toWards ester bonds in polar lipids so as to split off acyl groups at the sn-1 and/or sn-2 60 position of polar lipids such as phospholipids and galactolip ids. Accordingly, they may have phospholipase activity or EXAMPLES galactolipase activity (EC 3.1.1.26), e.g., phospholipase A1 Baking Evaluation of Polypeptides With Phospholipase Activity activity (EC 3.1.1.32). Pho spholipase activity may be determined by knoWn meth ods, e.g., the “monolayer phospholipase assay” or the plate assay described in WO 00/32758. Galactolipase activity may 65 In the examples, polypeptides according to the invention Were tested together With the corresponding parent polypep US 8,298,800 B2 5 6 tide in a baking evaluation experiment by using conventional -continued baking protocols for European straight dough procedure and US sponge & dough procedure, as folloWs: European Straight Dough Procedure: A dough is prepared by mixing the beloW ingredients for 3 5 Oil minutes sloW and 7 minutes fast. S?“ Sponge Dough % (baker’s — by Weight) % (baker’s — by Weight) 2-5 2 High fructose syrup 12 Water Ascorbicc acid % (baker’s — 10 by Weight) 34.4 20.4 50 A liquid sponge is prepared by mixing a sponge consisting of the above listed sponge ingredients for 1 minute sloW and it? ressed Salt p sugar t yeas 102 4 minutes fast. The sponge is fermented for 3 hours at 270 C., L5 1_5 86% RH. The sponge is mixed With the dough ingredients 15 listed above and With enZymes for 1 minute sloW and 18 Water 62 minutes fast. Ascorbic acid 40 ppm Dough stickiness is evaluated right after mixing, Whereaf ter the dough is extruded on a rebuild pasta-machine to simu late the dough extrusion used for dough dividing in US. Dough stickiness is evaluated again after extrusion. Dough Dough stickiness is evaluated right after mixing and again after a resting period of 15 minutes. Dough stickiness is evaluated by a trained and experienced baker by sensory 20 evaluation by hand. Dough stickiness is a measure of hoW sticky the dough feels and is expressed on a scale from 0 (little stickiness) to 10 (very sticky). The dough With the variant is compared to a reference dough, Which is alWays given the stickiness is evaluated by a trained and experienced baker by sensory evaluation by hand. Dough stickiness is a measure of hoW sticky the dough feels and is expressed on a scale from 0 (little stickiness) to 10 (very sticky). The dough With the 25 score 5. variant polypeptide is compared to a reference dough made With the parent polypeptide, Which is alWays given the score 5. Sponge & Dough Procedure: Example 1 Flour Compressed yeast Sponge Dough % (baker’s — by Weight) % (baker’s — by Weight) 60 40 Construction of Polypeptides 30 Polypeptides according to the invention Were prepared as described in WO 00/32758. The polypeptides Were derived from SEQ ID NO: 15 by making the folloWing amino acid 7.5 modi?cations. Polypeptide Amino acid alterations compared to SEQ ID NO: 15 1 10 ll 12 US 8,298,800 B2 -continued Polypeptide Amino acid alterations compared to SEQ ID NO: 15 Example 2 ~ ~ -continued ~ ~ 25 A29P + Baking Evaluat1on of a Polypeptlde According to the Invent1on Polypeptide Dough stickiness 5 variant polypeptides according to the invention Were K33N + A29P + A29P + Parent 183T K33N + I83H K33N + I83Q 5 4 4 4 mm 15 min table compared to the parent polypeptide (SEQ ID NO: 2) in the 30 time European straight dough procedure described above. 40 ppm Fungamyl Super MA (a blend of fungal alpha-amylase and Xylanase) Was added as background to all doughs. The parent enzyme and the variants Were dosed at their optimal level, i.e., the level giving best volume and dough stabilizing effect. The beloW results shoW that all 5 variants give reduced dough stickiness compared to the parent polypeptide. 35 4 variant polypeptides according to the invention Were compared to the parent enzyme (SEQ ID NO: 1) in the Euro pean straight dough procedure described above. 10 FAU Fun gamyl/kg Was added as background to all doughs. The parent enzyme and the variants Were dosed at their optimal level, i.e., the level giving best volume and dough stabilizing effect. The Polypeptide Dough stickiness after mixing Dough stickiness after 15 min table time Parent P25 6V P256A P256Q P25 6L P25 6W 6 6 5 5 5 5 5 5 5 5 5 5 3 variant polypeptides according to the invention Were beloW results shoW that all 4 variants give reduced dough compared to the parent polypeptide (SEQ ID NO: 1) in the 50 stickiness compared to the parent enzyme. European straight dough procedure described above. 40 ppm Fungamyl Super MA (a blend of fungal alpha-amylase and Xylanase) Was added as background to all doughs. The parent Parent K3 3N I83N 183E 183K the level giving best volume and dough stabilizing effect. The beloW results shoW that all 4 variants g1ve reduced dough enzyme and the variants Were dosed at their optimal level, i.e., 55 Polypeptide D Ough Stickiness after mixing 7 6 6 6 6 stickiness compared to the parent enzyme. Dough 5661611655 7 6 6 6 6 after 15 mln 60 table time A29P + Polypeptide Dough Stickimss a?er mixing Parent 5 A variant polypeptide according to the invention Was com K33N + A29P + A29P + 183T 4 K33N + I83H 4 K33N + I83Q 4 _ _ pared I0 115 Pawnt enzyme (SEQ ID NO? 1) 111 the Us Sponge 65 & dough procedure described above. 40 ppm Fungamyl Super MA (a blend of fungal alpha-amylase and Xylanase) Was added as background to all doughs. The parent enzyme US 8,298,800 B2 10 and the variant Were dosed at their optimal level, i.e., the level -continued giving best volume and dough stabilizing effect. The below results shoW that the variant gives reduced dough stickiness compared to the parent enzyme K33N + 270VASLGDDTEAPRASTRGPP A29P + I83N + A255V The results Were that With each of the above polypeptides, dough stickiness Was better than With the polypeptide With the unmodi?ed sequence of SEQ ID NO: 1. O yp?p l 6 mm Dough stickiness after mixing Doug}? Stlckm?ss all“ Bakmg tests W1th each dough shoWed that all polypept1des 6 6-5 5 5 10 improved the crumb structure, the loaf volume and the dough stability, both for the modi?ed and unmodi?ed sequences. extrusion Example 4 Example 3 _ _ 15 Variant Polypeptides Derived from SEQ ID NO: 2 _ Variant polypeptides With the folloWing amino acid alter Varlant Polypeptldes Derived frOm SEQ ID NO1 1 ations compared SEQ ID NO: 2 (variant of T lanuginosus lipase) Were prepared and tested by adding each polypeptide to a dough The polypapn‘l6 W1th unmodl?ed SEQ ID NO? 2 Variant polypeptides With the folloWing amino acid alter- ations compared SEQ ID NO: 1 (lipase/phospholipase from 20 Was also tested for Compansoll F oxysporum) Were prepared and tested by adding each polypeptide to a dough. The polypeptide With unmodi?ed SEQ ID NO: 1 Was also tested, for compar1son. R841) R841 R84M 25 R84Q A29P K33N P256A P256D A29P + 183T A29P + I83N P2561 P256L A29P + 183C 30 P256Q A29P + I83F P2568 A29P + I83L P256V K33N + 183W K33N + I83L _ K33N + I83Q K33N + 1835 KEN +1831‘ K33N + HEN K33N + 183R K33N + I83L _ The results Were that With each of the above polypept1des, 35 dough stickiness Was better than With the polypeptide With the d'? d f SEQ ID No-. 2 . unmo '1 e sequence 0 ' . Bakmg tests W1th each dough shoWed that all polypept1des improved the crumb structure, the loaf volume and the dough stability, both for the modi?ed and unmodi?ed sequences. SEQUENCE LISTING <l60> NUMBER OF SEQ ID NOS: <21o> <211> <212> <2l3> 15 SEQ ID NO 1 LENGTH: 286 TYPE: PRT ORGANISM: Fusarium oxysporum <4oo> SEQUENCE: 1 Ala Val Gly Val Thr Thr Thr Asp Phe Ser Asn Phe Lys Phe Tyr Ile 1 5 1o 15 Gln His Gly Ala Ala Ala Tyr Cys Asn Ser Glu Ala Ala Ala Gly Ser 2o 25 3o Lys Ile Thr Cys Ser Asn Asn Gly Cys Pro Thr Val Gln Gly Asn Gly 35 4o 45 Ala Thr Ile Val Thr Ser Phe Val Gly Ser Lys Thr Gly Ile Gly Gly 5o 55 60 Tyr Val Ala Thr Asp Ser Ala Arg Lys Glu Ile Val Val Ser Phe Arg 65 7o 75 80 Gly Ser Ile Asn Ile Arg Asn Trp Leu Thr Asn Leu Asp Phe Gly Gln 85 9o 95 US 8,298,800 B2 11 12 —cont inued Glu Arg Asp Cys Ala Trp 115 Ala Arg Lys Ser Leu Val Ser 100 Gly Cys Gly Val His Ser 105 Gly Phe Gln 11O Asn Glu Ile Ser Ser Gln Ala Thr Ala Ala Val Ala Ser 120 125 Ala Asn Pro Ser Phe Asn Val Ile Ser Thr 130 135 Leu 145 Gly Gly Gly Thr Pro Val Ala Val Ala Val Leu Ala Ala Ala Asn Leu 150 Asp Ile Gly His Ser Arg Val 140 155 Tyr Thr Tyr Gly Gly 160 Arg Val Gly Gly Gly Glu Tyr Arg Ser Pro Asn 165 Ala Gln Leu Ser Ala Phe Val Ser Asn Gln Ala 180 185 Pro Val Pro 200 Arg 195 Leu Pro Pro Leu Ile Phe 205 Gly Tyr Arg His Thr Thr Pro Glu Phe Trp Leu Ser 220 Gly Gly Gly Gly Lys Cys Val Thr His Ala Asp Asp 190 210 Asp Lys 215 Val Asp Tyr 225 Thr Ile Ser Asp Ala Asn Leu Gly Cys Asn Leu His Tyr Val Glu Gly Gly Thr Leu Gly Phe Gln Ala Thr Asp Ala Ala 240 Leu Asp Ile Ala Ala 250 255 Cys 260 265 Trp Arg Arg Tyr Arg Ser Ala Glu Ser Val 280 275 Gly 235 245 Ser Val 230 Asn Ala Gly Gly Phe Asp Lys Arg 285 SEQ ID NO 2 LENGTH: 274 TYPE: PRT ORGANISM: Artificial sequence FEATURE: OTHER INFORMATION: Variant disclosed in WO 0032 758 SEQUENCE: 2 Glu Val Ser Gln Asp 1 5 Ser Ala Ala Ala 20 Tyr Cys Gly Lys Leu Phe Asn Gln Phe Asn Leu Phe Ala Gln 15 Asn Asn 25 Asp Ala Pro Ala Thr Gly Asn Ala 40 Cys Pro Glu Val Glu 45 Ala Thr Phe Leu Tyr Ser Phe Glu 55 Asp Ser 50 Phe Leu Ala Leu Asp Gly Gly Thr Ala Asp 30 Cys Asn Ile Thr 35 Tyr Gly Val Lys Gly Asp Val Thr 60 Asn Thr Asn Lys Leu Ile Val Leu Ser Phe 65 Arg Gly Leu Ser Lys Lys Arg Ser Ile Glu Asn 85 Ile Asn Phe Thr Ser Ser Asp Trp Arg 115 Glu Asp Ala Val Arg Cys Ile Ala Asn Leu Asn Phe Ser 105 Gly Cys Arg Gly Gly Gly 145 Asp Gly Tyr Asp 165 Lys Val Val Val Phe Thr Gly Thr Leu Asp Tyr Arg Arg Gln 140 Ala Leu Ala Thr Val Ala Ile Asp Gly 125 150 Asn His 110 135 His Ser Leu Gly Ala Asp Leu 155 Asp Trp 95 Ser Val Ala 120 Glu His Pro 130 Gly Ile Trp Val Phe Ser 170 Tyr Gly Arg 160 Ala Pro Arg 175 Val US 8,298,800 B2 14 13 —cont inued Gly Leu Arg Asn Arg Ala Phe Ala Glu Phe Leu Thr Val Gln Thr Gly Gly 180 190 185 Tyr Arg Ile Thr His Thr Asn 195 200 Glu Phe Gly Tyr 210 Gly Ile Ile Val Pro Arg Asn Asp 230 Asp Ala Thr Gly Gly 245 Ala His Leu Trp Tyr Arg Leu Pro Pro 205 Ser His Ser Ser Pro Glu Tyr 215 220 Thr Leu Val Pro Val Thr 225 Asp Ile Val Trp Ile Lys Ser Lys Ile Glu Gly 235 240 Asn Asn Gln Pro Asn Ile Pro 250 Phe Gln Ala Thr 260 Thr Asp Ala Cys 265 Asp Ile Pro 255 Asn Ala 270 Gly Gly Phe Ser <210> <211> <212> <2l3> SEQ ID NO 3 LENGTH: 265 TYPE: PRT ORGANISM: Absidia reflexa <400> SEQUENCE: 3 Ser Ser Ser Ser Thr Gln 1 Asp Tyr Arg Lys Thr Ala Leu Ser Ala Asn Ala Ala His Thr Phe Tyr 15 20 Thr Val Ile Pro Ile Ala Ser Glu Ala Glu Ile 25 Gly Gly Arg Trp Ser Tyr Cys Arg 30 Cys Pro His 35 Cys Gly Ser Asn Leu Gln Ile Thr Lys Thr Phe Ser Thr Leu Ile Thr 50 55 60 Gly Glu Lys Thr Ser Ser Ile Arg Asn Ala Ile Ala 90 Asn Val Leu Val Ala Val 65 Phe Arg Gly 85 Val Pro Val Asn Tyr 100 Phe Leu Asp Ser Tyr 115 Lys Ala Gln Leu Asn Glu Val Gln 120 Asp Lys Pro Gly Tyr Lys 135 Gly Gly Gly Gln His Ala Asn Ile Glu Ile Ala Phe Asp Tyr Arg Asp Phe Leu His Ala Tyr Ser Ser Leu Arg Val Cys Gly Leu Gly Gln Pro Val Ile Gly Thr Lys Arg Ile Pro 190 Ile Val Pro His Leu Pro Pro Gly Glu Glu Phe Trp Ile Met Lys 220 Pro Asn Gly Ile Glu Thr Asp Asn 235 Leu Tyr 175 Ser Asn Ser Ile Val Pro Phe Thr Ser Val Ile 245 250 Met Asn Thr 260 Asp 205 230 Asp Gly 160 Thr Gln 215 225 Leu Ile Val Val Thr 200 210 Lys Gly Leu Val Ala Glu Val 125 185 Leu Val His Glu Gly Val His 170 195 Gly Ile Val Phe 155 Thr Pro Ala Phe Ala Asn Arg Val Val 95 Ala Thr Ala Val Leu Ser Ala Leu 180 Tyr Lys Asp Tyr Thr 140 165 Gly Ala Thr Ile Asp 110 150 His Lys Gly Asp Arg His 145 Ile Glu Pro Pro Val Asn 105 130 His Ser Leu Val Ala 45 Cys Leu 265 Cys 240 Asp His Leu Ser 255 Tyr US 8,298,800 B2 15 16 —cont inued <210> <211> <212> <213> SEQ ID NO 4 LENGTH: 264 TYPE: PRT ORGANISM: Absidia corymbifera <400> SEQUENCE: Ser Ser Ser Thr Gln 1 Ala His Thr Phe Tyr Asp Tyr Arg Ile Ala Ser Glu Ala Glu Ile 10 Thr Ala Leu Ser Ala Asn Ala Tyr Cys Arg 25 Val Ile Pro Gly Gly Gln Trp 35 Asn Leu Asn Ile Thr 50 Lys Val Leu Val Ala Val Gly Ser 40 Cys Lys 15 Thr 30 Pro His Cys Asp Val Ala Pro 45 Thr Phe Thr Thr Leu Ile Thr Asp Thr Asn 55 Glu Asn Glu Lys Thr Ile Tyr Val Val Phe 65 80 Arg Gly Thr Ser Ser Ile Arg Asn Ala Ile Ala Asp Ile Val Phe Val 95 Pro Val Asn Tyr Pro Pro Val Asn 100 Leu Asp Ala Ser 115 Tyr Leu Asp Arg His Gly Gly Gly Gly Asn Glu Val Gln 120 Pro 135 Asp Ala Phe Gly His Ile Val Val Thr Tyr Tyr Thr Gln Arg Val Ile Val Cys Arg Asp Leu Tyr His 160 Gly Gln Pro Gly Arg Gly Thr Lys Ile Pro Tyr Ile Val Pro His Leu Pro Pro Gly 205 Glu Glu Phe Trp Ile Met Lys Asp Asp Cys Ser 240 Tyr Leu 220 Pro Asn Gly Ile Glu Thr Asn 235 Cys Ile 175 200 Asn Ser Ile Val Pro Phe Thr Ser Val Ile 245 250 Gly Leu 190 230 Met Asn Thr 260 Asp 170 215 Ser Ser Leu 225 Asp Lys 155 Phe Leu His Ala Phe Leu Val Ala Glu Val 125 185 210 Lys Gly 140 Asn Ile Glu Ile 165 Leu Val Asn Glu 195 Gly Val His Ala Thr Ala Val Leu Ser Ala Leu Thr Pro Glu Phe Ala Asn Arg Asp Lys 150 His Lys 110 Gly Tyr Lys 180 Gln Ala 105 130 Ser Leu 145 Gly Asp His Leu Ser 255 Leu SEQ ID NO 5 LENGTH: 269 TYPE: PRT ORGANISM: Rhizomucor miehei SEQUENCE: 5 Ser Ile Asp Gly Gly Ile Arg Ala Ala Thr Ser Gln Glu Ile Asn Glu 1 5 Leu Thr 10 Tyr Tyr Thr Thr 20 Ile Pro Gly Ala Thr Leu Ser Ala Asn Ser 25 Trp Asp Cys 35 Leu Lys Ile Ile Lys 15 Ile His Thr Trp Thr Val 30 Cys Asp 40 Ala Thr Glu Asp 45 Ser Thr Leu Ile 50 Met Val 65 Tyr Cys Arg Tyr Asp Thr Asn Ala 60 Ala Arg Gly Asp 7O Ser Glu Lys Thr Ile '75 Tyr Ile Val Phe Arg 80 US 8,298,800 B2 17 18 —cont inued Gly Ser Ser Ser Ile 85 Val Ser Asp Ser Tyr Arg Asn Lys Gly Gly Gly Thr Lys Val His Gln Lys Gly Phe Leu 105 120 Tyr 130 Leu 145 Leu Thr Phe Val Pro 95 Glu Val Gln Asn Glu Leu Val Ala Thr Val Leu 115 Gln Phe Ile Ala 90 Pro Pro Val Ser 100 Tyr Gly Trp Pro Ser 135 Asp 125 Tyr Lys Val Ala Val Thr Gly His Ser Tyr Gln 140 Ala Thr Ala Leu Leu Cys Ala Leu 150 Asp Leu 155 Arg 160 Glu Glu Gly Leu Ser Ser Ser Asn Leu Phe Leu 165 Tyr Gly Gln Arg Val Gly Asp Val Val Ser Thr Gly Pro 180 Ile Pro Tyr Arg Arg Pro Ala Phe Ala Asn 185 Thr Val Asn Glu 195 190 Arg Asp Ile Val Pro His Leu 200 Pro Pro Ala Ala Phe 210 Gly 205 Phe Leu His Ala Gly 215 Glu Glu Asn Ser Pro Glu Thr Val Gln Val Cys Thr Ser 230 235 Thr Ser Asp Cys Leu Ser Tyr Asp Phe Gly Ile Leu Glu 240 Ser Asn Ser Ile Val Pro Phe Thr Ser Val Leu 245 250 255 Ile Asn Thr 260 <210> <211> <212> <213> Tyr Trp 220 225 Thr Asp Tyr Thr Gln Gly Leu Cys Asp Thr 265 SEQ ID NO 6 LENGTH: 271 TYPE: PRT ORGANISM: Rhizopus oryzae <400> SEQUENCE: 6 Ser Ala Ser Asp 1 Gly Gly Lys Gln Glu Phe Thr Lys Tyr Val Val Ala Ala Thr Thr Ala 10 Ala Gly 20 Ser Val Val Pro 35 Val Pro Gly Asn Ile 15 Ile Ala Ala Thr Ala Tyr Cys Arg 25 30 Lys Trp Asp Cys Val Gln Cys Gln Lys Trp 45 Asp Gly Lys Ile Ile Thr Thr Phe Thr Ser Leu Leu Ser Asp 50 Thr Asn Gly Tyr Val Leu Arg Gly Thr Asn Ser Phe Arg Ser Asp Lys Gln Lys Thr Ile Tyr 65 Val Phe Arg 85 Phe Asn Phe Ser Asp Tyr Lys 100 Gly Phe Leu Ser Ser Tyr Lys Gly Val His Ala His Ser Leu Gly Gly Tyr Lys Glu Pro Arg Pro 180 Arg Val Ile Val Thr Gly Met 155 Leu Ser Pro Lys 170 Val Phe Pro Val 140 Ala Gln Ala Leu Leu Ala 165 Gly Gly Asp Tyr 125 150 Arg Lys Gly Ile Val 95 11O 135 145 Gln Ala 120 130 Val Asp Glu Gln Leu Thr Ala His Pro Thr Val Tyr Ser Ala Ile Thr 90 Glu Gln Val Val Asn 115 Gly Pro Val 105 Leu 80 Asp Leu 160 Asn Leu Ser Ile Phe Thr 1'75 Asn Pro Thr Phe Ala 185 Tyr Tyr 190 Val Glu US 8,298,800 B2 19 20 —cont inued Ser Thr Gly Ile Pro Phe Gln 195 Arg Trp Ile Lys Ser Gly Lys Asp Cys 245 Leu Asp His Leu Ser 260 Tyr Ile Val 205 Gly Phe Leu His Pro Gly Val Glu 220 Thr Ser Asn Val 230 Ile Glu Thr Lys Arg Asp 200 Pro His Val Pro Pro Gln Ser Phe 210 215 Ser 225 Thr Val His Ile Cys Thr Ser Glu 235 240 Ser Asn Ser Ile Val Pro Phe Thr Ser Ile 250 255 Phe Asp Ile Asn Glu Gly Ser Gly Ile Ser Glu Leu 265 SEQ ID NO '7 LENGTH: 267 TYPE: PRT ORGANISM: Aspergillus niger SEQUENCE: 7 Thr Ala Gly His Ala Leu Ala Ala Ser Thr Gln 1 Leu 5 Tyr Ser Arg 20 Ala Tyr Asp Leu 35 Cys 10 Leu Val Glu Met Ala Thr Ile Ser Gln Ala Ala 25 30 Asn Ile Pro Ser Thr Ile Ile 40 Asn Ser Gln Thr Asp Ile Asn Gly Trp Asp 15 Lys Gly Tyr Lys Ile Arg Asp Asp Ser Glu 45 Ile Leu 60 Ser 65 Lys Glu Ile Ile Thr Val Phe Arg Gly Gly Ser Asp Thr Asn 80 Leu Gln Leu Asp Thr Asn Tyr Thr Leu Thr Pro Phe 85 Gln Thr Cys Asn Gly Cys Asp Thr Leu Pro 90 Glu Val His 95 Gly Gly Tyr Tyr Ile Gly Trp Val 105 Ser Val Gln 115 Tyr Pro 130 Asp Gln Val Glu Ser Leu Val Lys Gln 120 Asp Tyr Ala Leu Thr Val Thr Gly Leu Tyr Thr Phe Gly Tyr Tyr Phe Met Asn 180 Asp Glu Pro Arg Tyr Cys Cys Val Thr His Ala Asn 195 200 Phe Gly Asn Gln Ala Phe Ala Asp Gly Tyr Ala His 205 Gly Gly Val Glu Gly Gly Met Thr Ser 260 Gln Gly Cys Asp Thr Ala Cys Gly Asp Glu Val Gln 240 Val Asn Asn Ala His Thr Thr Thr 265 <210> SEQ ID NO 8 <211> LENGTH: 266 <2l2> TYPE: PRT <2l3> ORGANISM: Aspergillus Ser Val 235 250 Gly Tyr Trp 220 Ser Ala Gln Asn Thr Phe Val 230 Glu Ala Gln Thr Thr Gln Ile Pro Asn Leu Pro Pro 215 Gly Asn Ile 160 190 Asp Gly 245 Tyr Tyr Asp 185 210 Pro 225 Ser 170 Ala Phe Gln Ala Ser Ser Pro Arg Val Glu Gln Ala Ser 140 165 Ser Gly His Ser Leu 135 Leu Ala Ala Leu Thr Ala Ala Gln Leu Ser Ala Thr 145 150 155 Arg Val Ser Gln 125 tubingensis 255 Trp US 8,298,800 B2 21 22 —cont inued <400> SEQUENCE: 8 Thr Ala Gly His Ala Leu Ala Ala Ser Thr Gln 1 Leu Tyr Ser Arg 20 Asp Tyr Asn Ser Gln Thr Leu 35 Cys Asn Ile Pro Ser Thr Ile Ile 40 Asp Ile Asn Gly Trp Lys Lys Gly Ile Leu Arg Gly Cys Asp Asn Ser 100 Ser Val Gln 115 Phe Pro Thr Asn Thr Gly Tyr Thr Leu Thr Pro Phe Asp Cys Glu Val His Gly Gly Tyr Tyr Ser 120 Asp Tyr Leu Asp Thr Asn Met Asn Ala Leu Thr Val Thr Thr Phe Asp Arg Glu Gly Gly Gly Trp Ile Val Ser Gln Gly Ala Ser Tyr Asp Asn Ile 160 His Ser Leu Glu Pro Arg Ser Asn Gln Ala Phe Ala Ser 170 Ala Phe Gln Ala Ser Ser Pro Asp Thr Thr Gln 185 Asp Gly 195 200 Ala His 210 Gly Ile Pro Asn Leu Pro Pro Ala 205 Val Val Glu Tyr Trp Cys Glu Ala Gln Gln Gly Cys Thr Gly Asp Glu Val Gln His Pro Cys Val Asn Asn Ala His Thr Thr Thr Cys 240 250 Gly Asp 235 245 Met Thr Ser 260 Ser Val 220 Ser Ala Gln Asn Thr Phe Val 230 Gly Gly Tyr 190 215 225 Gly Ile 140 Val Thr His Ala Asn Gly Tyr Thr Leu Pro 125 135 Tyr Asp Gln Val Glu Ser Leu Val Gln Gln 180 Phe Ser 105 165 Tyr Arg Asp Asp 95 Leu Ala Ala Leu Thr Ala Ala Gln Leu Ser Ala Thr 145 150 155 Asp Ile 90 130 Phe Lys Glu 80 85 Tyr Tyr 60 Glu Ile Ile Thr Val Phe Leu Gln Leu Arg Asp 15 55 Gln Ile Ser Glu Leu Val Glu Met Ala Thr Ile Ser Gln Ala Ala 25 30 Ala Ser 65 Gly 10 Tyr 255 Trp 265 SEQ ID NO 9 LENGTH: TYPE: PRT ORGANISM: Fusarium heterosporum SEQUENCE: Ala Val Thr Val Thr Thr Gln 1 Asp 5 Leu Ser Asn Phe 10 Arg Phe Asp Ala Ala Tyr Cys Asn Phe Asn Thr Ala Val 25 30 Pro Val His 35 Cys Ser Ala Gly Asn 40 Cys Ser Val Val 55 Gly Ala Ile Val Val Gly 50 Tyr Val Ala Thr Asp Asn Ala Gly Lys Lys Asp Ala Gly Ala Glu Ile Val Val Ser Val Arg Pro Ile Glu 45 Thr Lys Thr Gly Ile 60 Arg Lys 65 Gly Leu 15 Gln His Ala Asp Tyr 80 Ser Ile Asn Val 85 Arg Asn Trp Ile Thr Asn Phe Asn Phe 90 Gly 95 Gln US 8,298,800 B2 24 23 —cont inued Lys Thr Cys Asp Leu Val Ala Gly Cys Gly 100 Asp Ala Trp Lys Glu Glu Val Ala Ala Asn Val Lys Thr Ala Asn Pro Thr Phe 130 125 Lys Phe Val Val Thr 135 Gly Gly Gly Phe Pro Phe Phe Leu Ala Ala Val Ser Ala 120 Leu 145 Gly 105 115 Ala Val His Thr Ala Val Ala Thr Ile Ala Ala Ala 150 Asp Leu Gly His Ser 140 Tyr Leu Arg Lys Asp 155 Tyr Thr Tyr Gly 160 Ser Pro Arg Val Gly Asn 165 Asp Phe Phe Ala Asn Phe Val Thr 180 Val Thr His Gly Asp Asp 195 Gly Tyr Arg Gln Thr Pro Val Pro 200 His Thr Ser Pro Glu 210 Arg Tyr Trp Thr Val Thr Glu Ile 225 Lys 230 Asn Val Met Ile Thr Tyr Cys Ala Glu Asn 245 Tyr Arg 190 215 Asp Lys Asp Tyr Gly 185 Leu Pro Pro Ile Val Phe 205 Leu Asn 220 Val Cys Gly Gly Pro Leu Gly Ile Ala Glu 235 Gly Gly Thr Ile Gly Leu 240 Asp Ile Leu Ala His 250 Phe Gln Ser Met Ala Thr 260 Cys 255 Ala Pro Ile Ala Ile Pro 265 2'70 Trp Lys Arg 275 <210> <211> <212> <213> SEQ ID NO 10 LENGTH: 278 TYPE: PRT ORGANISM: Aspergillus oryzae <400> SEQUENCE: Asp Ile Pro Thr Thr Gln Leu Glu Asp Phe Lys Phe Trp Val Gln 1 Ala Ala Ala Thr Leu Asn 35 Cys Ser Thr Val 50 Lys Gly Lys Asp Gly Glu Val Glu Ala Ala Gly Tyr Cys Pro Asn Asn 25 Tyr Val Ala Ser Val Gly Pro Asp 20 Lys Asn Cys 45 Leu Ser Phe Ser 55 Phe Val Ala Val Asp Asp Asp Asn Thr Asn Lys Thr Ile Thr Asp Thr Ala Ala Ile Val Val Ala Phe 65 80 Arg Gly Gln Thr Trp Ser Asp Thr Ala Tyr Pro 100 Ser Ile 85 Arg Gly Cys Asp Gly Cys Lys Leu Glu Leu Lys 130 Val Thr Asp Val Val Pro Glu His Ser 135 Lys Tyr Asp Ala Thr Phe Pro 95 Arg Asp Arg Ile Ile Lys Thr Leu Asp Gly His Arg Thr 125 Asp Tyr Lys Ile Val Val Val 140 150 165 Phe 110 Ala Ala Ile Ala Ser Leu Ala Ala Ala Ala Ile Leu Gly Ala Glu Leu 120 Gly Lys Trp 105 Trp Lys Ser Leu 145 Asn Asn 90 115 Asn Tyr 15 Asp Leu 155 Tyr Ala Tyr 160 Ala Ala Pro Arg 170 Pro Leu Ala Glu Phe Ile Thr Asn Gln 180 185 Val Ala 1'75 Gly Asn Asn 190 Tyr Arg US 8,298,800 B2 25 26 —cont inued Phe Thr His Asn Asp Asp 195 Gly Tyr Val His Ile Ser Pro Glu 210 Asp 225 Lys Gly Asn Thr 245 Phe His Ser His Val Gly <210> <211> <212> <213> Tyr Tyr Leu Pro Leu Leu Thr Met 205 Ile Thr Ala Pro Asn Gln Val Thr Val Leu 230 235 Gly Thr Ser Gly Gly Asp Gly Tyr Asn Val Asn 240 Leu Pro Asp Leu Leu Ala 255 Asp Ala Lys Gly Gln Phe Glu Phe Trp 250 Trp Tyr Asp 220 Phe Ile His Ala 260 Pro Lys 215 Thr Thr Val Thr Phe Pro Val Pro 200 265 Leu Pro Leu 275 Arg SEQ ID NO 11 LENGTH: TYPE: PRT ORGANISM: Penicillium camemberti <400> SEQUENCE: 11 Asp Val Ser Thr Ser Glu Leu Asp Val Gln 1 Ala Ala Ala Ser Tyr Tyr Glu Ala 20 Lys Tyr 15 Leu Ser 35 Cys Ala Thr Val Ser Thr Ala Gln Val 25 Ser Lys Gly Tyr Asp 50 Gly Tyr Asp Tyr Asn Cys Pro Glu Val Glu Ala Thr 45 Phe Ser Asp Ser Thr Ile Thr 60 55 Ile Ala Val Gly Asp 30 Asp His Asp Gly Thr Ala Thr Asn Ser Ala Val Val Leu Ala Phe 65 80 Arg Gly Ser Tyr Ser Val Arg Asn Trp Val Ala Asp Ala Thr Phe Val 95 Thr Asn Pro Gly Leu Cys Asp Gly Cys 100 Trp Ser Ser 115 105 Trp Lys Leu Val Arg Asp Asp 130 Ser Leu 145 Gly Arg Lys Leu Asp Tyr Ala Tyr Pro Val Pro 200 Lys Tyr Trp Asp Ile Lys Arg Gly Arg Gly Val Asn Asn Phe 190 Leu Pro Leu Leu Ser 205 Ile Thr Ser Pro Asn Val Ile Asp Gly Asp 235 Asn Thr 245 Gly Glu Ala His Ile Trp Tyr Phe Val Gln Val Thr Gly 265 Lys Arg Leu 220 Asp Gly Leu Pro Phe 275 Asp Ala Ser Pro Ile Thr Ala Gln 215 Asn Ala Thr Val Ser Thr Ser 225 230 Gly His 160 185 Val His Val Ser Pro Glu 260 Gly 175 Phe Thr His Thr Asn Ser Phe Lys 155 Lys Tyr 210 Glu Leu 140 Asn Ala Ala Leu Ala 180 Gly Tyr Lys Glu Leu Val Val Val 150 195 Met Tyr Ala Ala Val Ala Thr Leu Ala Ala Thr Pro Ser Ala 165 Phe 125 135 Lys Gly Tyr Gly Ile Ile 120 Glu Val Val Ala Gln Asn Pro Asn Gly Leu Ala Glu Leu 110 Val 240 Leu Pro Leu Leu Thr Asp Phe 250 255 Asp Ala Gly Lys Gly 270 Pro US 8,298,800 B2 27 —cont inued <2lO> SEQ ID NO 12 <211> LENGTH: 2'70 <2l2> TYPE: PRT <2l3> ORGANISM: Aspergillus foetidus <400> SEQUENCE: 12 Ser Val Ser Thr Ser Thr Leu Asp Glu Leu Gln Leu Phe Ala Gln Trp 1 5 1O 15 Ser Ala Ala Ala Tyr Cys Ser Asn Asn Ile Asp Ser Lys Asp Ser Asn Leu Thr Cys Thr Ala Asn Ala Cys Pro Ser Val Glu Glu Ala Ser Thr 35 4O 45 Thr Met Leu Leu Glu Phe Asp Leu Thr Asn Asp Phe Gly Gly Thr Ala 50 55 6O Gly Phe Leu Ala Ala Asp Asn Thr Asn Lys Arg Leu Val Val Ala Phe 65 7O 75 8O Arg Gly Ser Ser Thr Ile Glu Asn Trp Ile Ala Asn Leu Asp Phe Ile 85 9O 95 Leu Glu Asp Asn Asp Asp Leu Cys Thr Gly Cys Lys Val His Thr Gly 100 105 110 Phe Trp Lys Ala Trp Glu Ser Ala Ala Asp Glu Leu Thr Ser Lys Ile 115 120 125 Lys Ser Ala Met Ser Thr Tyr Ser Gly Tyr Thr Leu Tyr Phe Thr Gly 130 135 140 His Ser Leu Gly Gly Ala Leu Ala Thr Leu Gly Ala Thr Val Leu Arg 145 150 155 160 Asn Asp Gly Tyr Ser Val Glu Leu Tyr Thr Tyr Gly Cys Pro Arg Ile 165 170 175 Gly Asn Tyr Ala Leu Ala Glu His Ile Thr Ser Gln Gly Ser Gly Ala 180 185 190 Asn Phe Arg Val Thr His Leu Asn Asp Ile Val Pro Arg Val Pro Pro 195 200 205 Met Asp Phe Gly Phe Ser Gln Pro Ser Pro Glu Tyr Trp Ile Thr Ser 210 215 220 Gly Asn Gly Ala Ser Val Thr Ala Ser Asp Ile Glu Val Ile Glu Gly 225 230 235 240 Ile Asn Ser Thr Ala Gly Asn Ala Gly Glu Ala Thr Val Ser Val Leu 245 250 255 Ala His Leu Trp Tyr Phe Phe Ala Ile Ser Glu Cys Leu Leu 260 265 270 <2lO> SEQ ID NO 13 <211> LENGTH: 2'70 <2l2> TYPE: PRT <2l3> ORGANISM: Aspergillus niger <400> SEQUENCE: 13 Ser Val Ser Thr Ser Thr Leu Asp Glu Leu Gln Leu Phe Ser Gln Trp 1 5 1O 15 Ser Ala Ala Ala Tyr Cys Ser Asn Asn Ile Asp Ser Asp Asp Ser Asn 2O 25 30 Val Thr Cys Thr Ala Asp Ala Cys Pro Ser Val Glu Glu Ala Ser Thr 35 4O 45 Lys Met Leu Leu Glu Phe Asp Leu Thr Asn Asn Phe Gly Gly Thr Ala 50 55 6O Gly Phe Leu Ala Ala Asp Asn Thr Asn Lys Arg Leu Val Val Ala Phe 65 7O 75 8O US 8,298,800 B2 29 30 —cont inued Arg Gly Leu Gln Phe Ser Ser Thr Ile 85 Lys Asp Leu Trp Lys Asn 100 Asp Asp Ala Trp Gly Tyr Glu Ala Ala Ala Gly Gly Ser Val Glu Leu 165 Thr Gly Tyr Tyr Thr Asp Ala Thr Val Leu Arg 160 Tyr Gly Cys Gly Arg Val 175 Ile Val Pro Pro Ser Pro Glu Gly Ser 190 Gly Arg Val Pro Pro Ala Tyr Trp Ile Thr Ser 220 Asn Ala Gly 245 Trp Tyr Pro 205 Ala Ser Val Thr Ala Ser Ile Asn Ser Thr Ala Asp Ile Glu Leu Ile Glu Gly 235 240 Glu Ala Thr Val Asp 250 Val Leu 255 Phe Phe Ala Ile Ser Glu 260 <210> <211> <212> <213> Gly 170 230 Ala His Leu Phe Thr Tyr 140 200 Phe Ser Gly Ile Thr Leu 215 Gly Val His Thr 185 225 Phe Ile Lys Ala Leu Ala Glu His Ile Thr Ser Gln Gly Asp Asn Leu Thr Ser 125 155 210 Gly Asp Gly 195 Phe Leu 110 150 Phe Pro Val Thr His Leu Asn Asp Asp Gly Cys Lys Ala Leu Ala Thr Leu 180 Met Thr 120 Asp Gly Tyr Asn Ile Ala 105 145 Asn Cys Ser Ala Met Ser Thr Tyr Ser 130 135 His Ser Leu Trp 95 115 Lys Asn Cys 265 Leu Leu 270 SEQ ID NO 14 LENGTH: 269 TYPE: PRT ORGANISM: Aspergillus oryzae <400> SEQUENCE: 14 Asp Val Ser Ser Ser Leu Leu Asn Asn Leu 1 Asp Ser Ala Ala Ala 20 Leu Thr Cys Tyr Cys Asp Gln Ser Leu Ser Val Gly Asn Cys Asp Thr Lys Pro Leu Val Glu Ala Ala Ser Thr 45 55 Leu Ala Ala Gly 30 Glu Phe Asn Glu Ser Ser Ser 50 Gly Tyr Glu Asn Leu Asn Ser Thr 40 Asp 15 25 35 Tyr Leu Phe Ala 10 Tyr Gly Asn Pro Ala 60 Glu Thr Asn Lys Leu Leu Val Leu Ser Phe 65 Arg Gly Ser Ala Asp Leu Ala Asn Trp 85 Leu Glu Asp Ala Ser 90 Asp Leu Cys 100 Phe Trp Lys Ala Trp Ser 105 Gly Ala Ala Leu Ala Ala Leu Ala Ala Thr Ala Leu Arg Asp His Ser Asp Asp Tyr 155 His Ser Val Glu Leu Tyr 165 Asn Glu Ala Leu Ala Thr 180 Thr Ile Thr Ser 125 150 Gly Gly 110 135 145 Asn Ser Glu Val His Ser Ser Leu Val Leu Thr 140 Ser Glu Ile Ala 120 130 Gly Gly Cys Val Glu Ser Ala Leu Ser Tyr Gly Gly 95 Lys 115 His Ser Val Ala Asn Leu Asn Phe Tyr Asn 170 Ile Thr 185 160 Tyr Gly Gln Pro Arg Leu 175 Asp Gln Asn Lys Gly Gly 190 US 8,298,800 B2 31 32 —cont inued Asn Tyr Arg Val Thr His Thr Asn 195 200 Thr Leu Leu Gly Tyr Asp Glu Ala Thr Val Thr Thr Thr Ala Thr Gly Gly Asn Asp Gly 245 Ala His Arg Trp Tyr Leu Pro Pro Tyr Tyr Ile Ser Ser 220 Asp 230 Asp Lys 205 215 225 Ile Ile Val Pro His His Phe Ser Pro Glu 210 Ala Asp Thr Val Thr Glu Val Thr Gly 235 240 Asp Gly Thr Ser Ile 250 Phe Ile Tyr 260 Asp 255 Ile Ser Glu Cys Ser 265 SEQ ID NO 15 LENGTH: 269 TYPE: PRT ORGANISM: Thermomyces lanuginosus SEQUENCE: 15 Glu Val Ser Gln 1 Asp Ser Ala Ala Ala 20 Tyr Cys Gly Lys 15 Asn Asn 25 Asp Ala Pro Ala Thr Gly Asn Ala 40 Cys Pro Glu Val Glu 45 Ala Thr Phe Leu Tyr Ser Phe Glu 55 Asp Ser 50 Phe Leu Ala Leu Asp Gly Gly Thr Ala Asp 30 Cys Asn Ile Thr 35 Tyr Leu Phe Asn Gln Phe Asn Leu Phe Ala Gly Val Lys Gly Asp Val Thr 60 Asn Thr Asn Lys Leu Ile Val Leu Ser Phe Trp Ile Gly Ser 105 Gly Cys Arg Gly 65 Arg Gly Leu Lys Ser Arg Ser Ile Glu Asn 85 Glu Ile Asn Phe Thr Ser Ser Asp Trp Arg 115 Glu Asp Ala Val Arg Cys Ser Val Ala 120 Glu His Pro 130 Gly Gly 145 Gly Tyr Asp Leu Arg Asn Arg Asp Val Phe Ser Ala Asp Leu Tyr Gly Ala Pro Arg Gly Gly 19O Gly Tyr Asp Ile Val Pro Arg Asn Asp 230 Ala Thr Gly Gly 245 Trp Tyr 260 Phe Arg Ile Val Trp Ile Lys Ser Lys Ile Glu Gly 240 Asn Asn Gln Pro Asn Ile Pro 250 Leu Ile 265 Gly Thr Cys Asp Ile Pro 255 Leu The invention claimed is: 1. A Variant polypeptide Which: (a) has hydrolytic activity towards an ester bond in a polar lipid, and Leu Pro Pro 235 Gly Thr 205 Ser His Ser Ser Pro Glu Tyr 215 220 Thr Leu Val Pro Val Thr Val 175 185 200 Arg 160 170 Ile Thr His Thr Asn Ala His Leu Gly 155 195 Asp Gly 180 225 Ile Val Val Phe Thr Ala Phe Ala Glu Phe Leu Thr Val Gln Thr 210 Gly Val Gln 140 Tyr Arg Glu Phe Arg 125 Ala Leu Ala Thr Val Ala Ile Asp Gly Lys Thr Leu Asp Tyr Arg 165 Gly Asp 150 Asn His Asp 110 135 His Ser Leu Gly Ile Asn Leu Asn Phe 95 (b) has an amino acid sequence Which (i) has at least 80% identity to SEQ ID NO: 1 and has a different amino acid or an amino acid deletion at a posi tion corresponding to A29, K33, 183 or A255, or
Documentos relacionados
Variant lipolytic enzymes
fatty acids, lactic esters of monoglycerides, acetic acid esters
Leia mais