COMPOSITION FOR INHIBITING ACE OR SUPPRESSING BLOOD PRESSURE ELEVATION, METHOD FOR PRODUCING SAME, ENZYME PREPARATION, POLYNUCLEOTIDE AND TRANSFORMANT

[Problem] To provide a composition comprising an ACE inhibitory peptide, a method for producing the same, an enzyme preparation comprising a ligase that is capable of producing the peptide, a polynucleotide having the gene of the ligase, and a transformant. [Solution] An enzyme preparation comprisin...

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Main Authors ISHIKAWA Takahiro, KUBO Nobuko, OZAKI Toshiya, NAKANO Yoshihisa, ROKUDAI Minoru
Format Patent
LanguageEnglish
French
Japanese
Published 15.04.2021
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Abstract [Problem] To provide a composition comprising an ACE inhibitory peptide, a method for producing the same, an enzyme preparation comprising a ligase that is capable of producing the peptide, a polynucleotide having the gene of the ligase, and a transformant. [Solution] An enzyme preparation comprising a ligase that has the amino acid sequence represented by SEQ ID NO: 1 or analogous thereto and has the activity of an enzyme selected from among Arg-Asn ligase, Arg-Gln ligase, Asn-Arg ligase and Gln-Arg ligase. A method for producing the composition, said method comprising producing Arg-Asn, Arg-Gln, Asn-Arg and/or Gln-Arg ACE inhibitory dipeptides through an enzymatic reaction with the ligase. A polynucleotide having a base sequence represented by SEQ ID NO: 2 or analogous thereto. A transformant obtained by transforming a microorganism with the polynucleotide. A method for producing the composition, said method comprising culturing the transformant to thereby produce the ACE inhibitory dipeptide. [Problème] Fournir une composition comprenant un peptide inhibiteur d'ACE, un procédé de production de cette dernière, une préparation enzymatique comprenant une ligase pouvant produire le peptide, un polynucléotide ayant le gène de la ligase, et un transformant. [Solution] Préparation enzymatique comprenant une ligase qui a la séquence d'acides aminés représentée par SEQ ID No : 1 ou un analogue de cette dernière et a l'activité d'une enzyme choisie parmi l'Arg-Asn ligase, l'Arg-Gln ligase, l'Asn-Arg ligase et la Gln-Arg ligase. Procédé de production de la composition, ledit procédé consistant à produire des dipeptides inhibiteurs d'ACE Arg-Asn, Arg-Gln, Asn-Arg et/ou Gln-Arg par une réaction enzymatique avec la ligase. Polynucléotide ayant une séquence de bases représentée par SEQ ID No : 2 ou un analogue de cette dernière. Transformant obtenu par transformation d'un micro-organisme avec le polynucléotide. Procédé de production de la composition, ledit procédé consistant à effectuer la culture du transformant destinée ainsi à produire le dipeptide inhibiteur d'ACE. 【課題】ACE阻害ペプチドを含有する組成物、その製造方法、前記ペプチドを生成可能な合成酵素を含有する酵素剤、前記合成酵素の遺伝子を有するポリヌクレオチド、及び形質転換体を提供する 【課題を解決するための手段】配列番号1又はこれに類似のアミノ酸配列を有し、Arg-Asnリガーゼ、Arg-Glnリガーゼ、Asn-Argリガーゼ、及びGln-Argリガーゼから選ばれた酵素活性を有する合成酵素を含有する酵素剤である。前記合成酵素に酵素反応させ、Arg-Asn、Arg-Gln、Asn-Arg、及び/又は、Gln-ArgのACE阻害ジペプチドを生成させる、前記組成物の製造方法である。配列番号2又はこれに類似の塩基配列を有するポリヌクレオチドである。微生物が前記ポリヌクレオチドで形質転換されている形質転換体である。前記形質転換体を培養し前記ACE阻害ジペプチドを生成させる前記組成物の製造方法である。
AbstractList [Problem] To provide a composition comprising an ACE inhibitory peptide, a method for producing the same, an enzyme preparation comprising a ligase that is capable of producing the peptide, a polynucleotide having the gene of the ligase, and a transformant. [Solution] An enzyme preparation comprising a ligase that has the amino acid sequence represented by SEQ ID NO: 1 or analogous thereto and has the activity of an enzyme selected from among Arg-Asn ligase, Arg-Gln ligase, Asn-Arg ligase and Gln-Arg ligase. A method for producing the composition, said method comprising producing Arg-Asn, Arg-Gln, Asn-Arg and/or Gln-Arg ACE inhibitory dipeptides through an enzymatic reaction with the ligase. A polynucleotide having a base sequence represented by SEQ ID NO: 2 or analogous thereto. A transformant obtained by transforming a microorganism with the polynucleotide. A method for producing the composition, said method comprising culturing the transformant to thereby produce the ACE inhibitory dipeptide. [Problème] Fournir une composition comprenant un peptide inhibiteur d'ACE, un procédé de production de cette dernière, une préparation enzymatique comprenant une ligase pouvant produire le peptide, un polynucléotide ayant le gène de la ligase, et un transformant. [Solution] Préparation enzymatique comprenant une ligase qui a la séquence d'acides aminés représentée par SEQ ID No : 1 ou un analogue de cette dernière et a l'activité d'une enzyme choisie parmi l'Arg-Asn ligase, l'Arg-Gln ligase, l'Asn-Arg ligase et la Gln-Arg ligase. Procédé de production de la composition, ledit procédé consistant à produire des dipeptides inhibiteurs d'ACE Arg-Asn, Arg-Gln, Asn-Arg et/ou Gln-Arg par une réaction enzymatique avec la ligase. Polynucléotide ayant une séquence de bases représentée par SEQ ID No : 2 ou un analogue de cette dernière. Transformant obtenu par transformation d'un micro-organisme avec le polynucléotide. Procédé de production de la composition, ledit procédé consistant à effectuer la culture du transformant destinée ainsi à produire le dipeptide inhibiteur d'ACE. 【課題】ACE阻害ペプチドを含有する組成物、その製造方法、前記ペプチドを生成可能な合成酵素を含有する酵素剤、前記合成酵素の遺伝子を有するポリヌクレオチド、及び形質転換体を提供する 【課題を解決するための手段】配列番号1又はこれに類似のアミノ酸配列を有し、Arg-Asnリガーゼ、Arg-Glnリガーゼ、Asn-Argリガーゼ、及びGln-Argリガーゼから選ばれた酵素活性を有する合成酵素を含有する酵素剤である。前記合成酵素に酵素反応させ、Arg-Asn、Arg-Gln、Asn-Arg、及び/又は、Gln-ArgのACE阻害ジペプチドを生成させる、前記組成物の製造方法である。配列番号2又はこれに類似の塩基配列を有するポリヌクレオチドである。微生物が前記ポリヌクレオチドで形質転換されている形質転換体である。前記形質転換体を培養し前記ACE阻害ジペプチドを生成させる前記組成物の製造方法である。
Author ISHIKAWA Takahiro
KUBO Nobuko
NAKANO Yoshihisa
OZAKI Toshiya
ROKUDAI Minoru
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DocumentTitleAlternate ACE阻害用または血圧上昇抑制用の組成物、その製造方法、酵素剤、ポリヌクレオチド、及び形質転換体
COMPOSITION PERMETTANT D'INHIBER L'ACE OU DE SUPPRIMER L'AUGMENTATION DE LA PRESSION ARTÉRIELLE, SON PROCÉDÉ DE PRODUCTION, PRÉPARATION ENZYMATIQUE, POLYNUCLÉOTIDE ET TRANSFORMANT
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Snippet [Problem] To provide a composition comprising an ACE inhibitory peptide, a method for producing the same, an enzyme preparation comprising a ligase that is...
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SubjectTerms BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SPIRITS
VINEGAR
WINE
Title COMPOSITION FOR INHIBITING ACE OR SUPPRESSING BLOOD PRESSURE ELEVATION, METHOD FOR PRODUCING SAME, ENZYME PREPARATION, POLYNUCLEOTIDE AND TRANSFORMANT
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