JP2000515003A - タンパク質加水分解物を得る方法 - Google Patents
タンパク質加水分解物を得る方法Info
- Publication number
- JP2000515003A JP2000515003A JP09541414A JP54141497A JP2000515003A JP 2000515003 A JP2000515003 A JP 2000515003A JP 09541414 A JP09541414 A JP 09541414A JP 54141497 A JP54141497 A JP 54141497A JP 2000515003 A JP2000515003 A JP 2000515003A
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- JP
- Japan
- Prior art keywords
- substrate
- strain
- protein
- genus
- strains
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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Classifications
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- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
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- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/21—Synthetic spices, flavouring agents or condiments containing amino acids
- A23L27/22—Synthetic spices, flavouring agents or condiments containing amino acids containing glutamic acids
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- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.タンパク性基質から、グルタミン酸及び/またはペプチド結合グルタミン 酸残基に富んだ加水分解物を得る方法であって、 (i)前記基質を脱アミド化過程にかける工程、及び (ii)前記基質を特異的に作用するタンパク質分解性酵素の作用にかける工程 を含む前記方法。 2.前記脱アミド化過程を非−酵素脱アミド化として実施する請求項1に記載 の方法。 3.前記脱アミド化過程を酵素脱アミド化として実施する請求項1に記載の方 法。 4.前記脱アミド化過程を、前記基質をトランスグルタミナーゼの作用にかけ ることにより実施する請求項3に記載の方法。 5.前記トランスグルタミナーゼが、フィトフトラ属の株、特にフィトフトラ ・カクトルム、ピチウム属の株、特にピチウム・イレギュラレ、ピチウム種、ピ チウム・インターメディウム、ピチウム・ウルチム及びピチウム・ペリールム( またはピチウム・ペリプロクム)を包含する、卵菌類に由来するものである請求 項5に記載の方法。 6.前記トランスグルタミナーゼが細菌起原のものであって、好ましくは、バ シラス属の株、特にバシラス・ズブチリス、ストレプトベルチシリウム属の株、 特にストレプトベルチシリウム・モバラエンシス、ストレプトベルチシリウム・ グリセオカルネウム及びストレプトベルチシリウム・シナモネウム並びにストレ プトミセス属の株、特にストレプトミセス・リディクス由来のものである請求項 5に記載の方法。 7.前記酵素脱アミド化過程を前記基質をペプチドグルタミナーゼの作用にか けることにより実施する請求項3に記載の方法。 8.前記ペプチドグルタミナーゼがペプチドグルタミナーゼI(ペプチジル− グルタミナーゼ、EC 3.5.1.43)またはペプチドグルタミナーゼII(タンパク質− グルタミン グルタミナーゼ、EC 3.5.1.44)またはこれらの混合物である請求項 7に記載の方法。 9.前記ペプチドグルタミナーゼが、アスペルギルス属の株、特にアスペルギ ルス・ジャポニクスの株、バシラス属の株、特にバシラス・サーキュランスの株 、クリプトコッカス属の株、特にクリプトコッカス・アルビダスの株またはデバ リオミセス属の株、特にデバリオミセス・クロエヘリの株由来のものである請求 項7または8のいずれかに記載の方法。 10.前記ペプチドグルタミナーゼを基質に、100gの基質当り約0.01〜約100.0 00PGアーゼ単位の範囲、特に100gの基質当り約0.1〜約10.000PGアーゼ単位の範 囲の量で加えるものである請求項7〜9のいずれか1項に記載の方法。 11.前記特異的に作用するタンパク質分解性酵素がエンド−ペプチダーゼ、た とえば、 (i)グルタミル エンドペプチダーゼ(EC 3.4.21.19)、 (ii)リシル エンドペプチダーゼ(EC 3.4.21.50)、 (iii)ロイシル エンドペプチダーゼ(EC 3.4.21.57)、 (iv)グリシル エンドペプチダーゼ(EC 3.4.22.25)、 (v)プロリル エンドペプチダーゼ(EC 3.4.21.26)、 (vi)トリプシン(EC 3.4.21.4)またはトリプシン様(リシン/アルギニン特 異的)エンドペプチダーゼ、または (vi)ペプチジル−Aspメタロエンドペプチダーゼ(EC 3.4.24.33)である、 請求項1〜10のいずれか1項に記載の方法。 12.前記(i)のグルタミル エンドペプチダーゼが、バシラス属の株、特に バシラス・リヘニホルミス及びバシラス・ズブチリス、スタフィロコッカス属の 株、特にスタフィロコッカス・アウレウス、ストレプトミセス属の株、特にスト レプトミセス・テルモブルガリス及びストレプトミセス・グリセウスまたはアク チノミセス種の株由来のものである請求項11に記載の方法。 13.前記(ii)のリシル エンドペプチダーゼが、アクロモバクター属の株、 特にアクロモバクター・リチクス、リゾバクター属の株、特にリゾバクター・エ ンチモジェネスまたはシュードモナス属の株、特にシュードモナス・エルギノサ 由来のものである請求項11に記載の方法。 14.前記(iv)のグリシル エンドペプチダーゼが、パパイア植物(カリカ・ パパイア)由来のものである請求項11に記載の方法。 15.前記(v)のプロリル エンドペプチダーゼがフラボバクテリウム属の株 由来のものである請求項11に記載の方法。 16.前記(vi)のトリプシン様エンドペプチダーゼがフザリウム属の株、特に フザリウム・オキシスポルム由来のものである請求項11に記載の方法。 17.前記(vii)のペプチジル−Aspメタロエンドペプチダーゼ(EC 3.4.24.33 )がシュードモナス属の株、特にシュードモナス・フラジ由来のものである請求 項11に記載の方法。 18.前記特異的に作用するタンパク質分解酵素がエキソ−ペプチダーゼ酵素で ある請求項1−16のいずれか1項に記載の方法。 19.前記エキソ−ペプチダーゼがアミノペプチダーゼ、たとえば、 (i)ロイシル アミノペプチダーゼ(EC 3.4.11.1)または (ii)トリペプチド アミノペプチダーゼ(EC 3.4.11.4)である請求項17に記 載の方法。 20.前記エキソ−ペプチダーゼが、カルボキシペプチダーゼ、たとえば、 (i)プロリン カルボキシペプチダーゼ(EC 3.4.16.2)、 (ii)カルボキシペプチダーゼ A(EC 3.4.17.1)、 (iii)カルボキシペプチダーゼ B(EC 3.4.17.2)、 (iv)カルボキシペプチダーゼ C(EC 3.4.16.5)、 (v)カルボキシペプチダーゼ D(EC 3.4.16.6)、 (vi)リシン(アルギニン)カルボキシペプチダーゼ(EC 3.4.17.3)、 (vii)グリシン カルボキシペプチダーゼ(EC 3.4.17.4)、 (viii)アラニン カルボキシペプチダーゼ(EC 3.4.17.6)、 (ix)グルタメート カルボキシペプチダーゼ(EC 3.4.17.11)、 (x)ペプチジル−ジペプチダーゼA(EC 3.4.15.1)、または (xi)ペプチジル−ジペプチダーゼ(EC 3.4.15.5)である請求項17に記載の方 法。 21.タンパク性基質からグルタミン酸に富んだ加水分解物を得る、請求項7〜 10のいずれか1項に記載の方法であって、 (i)前記基質をペプチドグルタミナーゼの作用にかける工程、及び (ii)前記基質を優先的にグルタモイル−ペプチド結合を開裂するタンパク質 分解酵素(すなわち、グルタミル エンドペプチダーゼ、EC 3.4.21.19)の作用 にかける工程、 を含む前記方法。 22.前記特異的に作用するタンパク質分解酵素を100gの基質当り約0.05〜約1 5CPUの範囲、特に100gの基質当り約0.1〜約5CP Uの範囲の量で前記基質に加える請求項1〜21のいずれか1項に記載の方法。 23.請求項1の工程(i)及び工程(ii)を同時に達成する請求項1〜22のい ずれか1項に記載の方法。 24.請求項1の工程(ii)を請求項1の工程(i)に続いて達成する請求項1 〜22のいずれか1項に記載の方法。 25.請求項1〜24のいずれか1項に記載の方法であって、 (iii)前記基質を1または2以上の非−特異的に作用するエンド−及び/ま たはエキソ−ペプチダーゼ酵素の作用にかける追加の工程を含む前記方法。 26.工程(i),(ii)及び(iii)を同時に達成する請求項25に記載の方法 。 27.工程(iii)を工程(i)〜(ii)に連続して達成する請求項25に記載の 方法。 28.工程(iii)の非−特異的に作用するエンド−及び/またはエキソ−ペプ チダーゼ酵素が、アスペルギルス属の株、特にアスペルギルス・ニガーの株、ア スペルギルス・オリザエの株もしくはアスペルギルス・ソイエの株、またはバシ ラス属の株、特にバラシス・アミロリケファシエンスの株、バシラス・レンツス の株、バシラス・リヘニホルミスの株もしくはバシラス・ズブチリスの株由来の ものである請求項25〜27のいずれか1項に記載の方法。 29.前記非−特異的に作用するエンド−及び/またはエキソ−ペプチダーゼ酵 素を100gの基質当り約0.05〜約15CPUの範囲、特に100gの基質当り約0.1〜約5 CPUの範囲の量で、または100gの基質当り約0.001〜約0.5AUの範囲、特に100g の基質当り約0.01〜約0.1AUの範囲の量で前記基質に加える請求項25〜28のいず れか1項に記載の方法。 30.前記タンパク性基質が植物起原のものであって、特に大豆タンパク質、穀 物タンパク質、たとえば、小麦グルテン、コーングルテン、大麦、ライムギ、エ ンバク、米、ゼイン、木綿種子タンパク質、セイヨウアブラナ種子タンパク質、 ピーナッツ、アルファルファタンパク質、エンドウ豆タンパク質、マメ科の豆の タンパク質、ゴマ種子タンパク質またはひまわりである請求項1〜29のいずれか 1項に記載の方法。 31.前記タンパク性基質が、動物起原のものであって特に、ホエータンパク質 、カゼイン、肉タンパク質、魚タンパク質、赤血球、卵白身、ゼラチンまたはラ クトアルブミンである請求項1〜29のいずれか1項に記載の方法。 32.請求項1〜31のいずれか1項に記載の方法によって得られた、遊離グルタ ミン酸及び/またはペプチド結合グルタミン酸残基に富んだ加水分解物を含む食 品。 33.請求項1〜31のいずれか1項に記載の方法によって得られた、遊離グルタ ミン酸及び/またはペプチド結合グルタミン酸残基に富んだ加水分解物を含む動 物飼料添加剤。
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PCT/DK1997/000230 WO1997043910A1 (en) | 1996-05-20 | 1997-05-20 | A method of obtaining protein hydrolysates |
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JP (1) | JP2000515003A (ja) |
CN (2) | CN1099839C (ja) |
BR (1) | BR9709006A (ja) |
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WO1998051803A1 (en) * | 1997-05-16 | 1998-11-19 | Novo Nordisk Biotech, Inc. | Polypeptides having prolyl pipeptidyl aminopeptidase activity and nucleic acids encoding same |
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ATE354288T1 (de) * | 1999-11-29 | 2007-03-15 | Kyowa Hakko Food Specialties C | Verfahren und mittel zur geschmacksverstaerkung von natriumchlorid, gewuerz mit natriumchloridgeschmack sowie lebensmittel mit verstaerktem natriumchloridgeschmack |
DE60021160T2 (de) * | 1999-12-03 | 2006-05-11 | Amano Enzyme Inc., Nagoya | Protein-deamiderendes Enzym, dafür kodierendes Gen, enzym-produzierendes Mikroorganismus, Verfahren zur Herstellung und Verwendung davon |
EP1312268A1 (en) * | 2001-11-19 | 2003-05-21 | Société des Produits Nestlé S.A. | Flavouring compositions |
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1997
- 1997-05-20 BR BR9709006A patent/BR9709006A/pt active Search and Examination
- 1997-05-20 WO PCT/DK1997/000230 patent/WO1997043910A1/en active IP Right Grant
- 1997-05-20 EP EP97921649A patent/EP0969736B1/en not_active Expired - Lifetime
- 1997-05-20 JP JP09541414A patent/JP2000515003A/ja active Pending
- 1997-05-20 CN CN97194838A patent/CN1099839C/zh not_active Expired - Fee Related
- 1997-05-20 DE DE69736247T patent/DE69736247T2/de not_active Expired - Fee Related
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2006075771A1 (ja) * | 2005-01-13 | 2006-07-20 | Ajinomoto Co., Inc. | 食肉加工品又は水産練り製品及びその製造方法 |
JP4763621B2 (ja) * | 2005-01-13 | 2011-08-31 | 味の素株式会社 | 食肉加工品又は水産練り製品及びその製造方法 |
WO2009011253A1 (ja) | 2007-07-13 | 2009-01-22 | Fuji Oil Company, Limited | グルテン用分散性改良剤及びグルテンの分散液 |
JP2016506732A (ja) * | 2013-02-05 | 2016-03-07 | オートリー エービー | 液状のエンバクベース |
JP2018075029A (ja) * | 2013-02-05 | 2018-05-17 | オートリー エービー | 液状のエンバクベース |
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DE69736247D1 (de) | 2006-08-10 |
BR9709006A (pt) | 1999-08-03 |
AU722915B2 (en) | 2000-08-17 |
CN1219106A (zh) | 1999-06-09 |
EP0969736A1 (en) | 2000-01-12 |
CN1099839C (zh) | 2003-01-29 |
CN1326687A (zh) | 2001-12-19 |
DE69736247T2 (de) | 2007-05-24 |
EP0969736B1 (en) | 2006-06-28 |
AU2765097A (en) | 1997-12-09 |
WO1997043910A1 (en) | 1997-11-27 |
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