Title:
POLYPEPTIDE HAVING ANTIBACTERIAL EFFECT
Document Type and Number:
WIPO Patent Application WO/2017/101664
Kind Code:
A1
Abstract:
A polypeptide having antibacterial effect, the amino acid sequence being SEQ ID NO:1. The polypeptide has inhibitory effect on Vibrio harveyi and is used for preparing a product capable of inhibiting Vibrio harveyi. The polypeptide having antibacterial effect is separated and obtained from enzymatic hydrolysate of scallops. Feed additives made from the polypeptide can effectively enhance the disease resistance of aquatic animals. Therefore, the polypeptide is widely used for the preparation of aquatic feeds.
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Inventors:
CHEN YIYAN (CN)
Application Number:
PCT/CN2016/107381
Publication Date:
June 22, 2017
Filing Date:
November 26, 2016
Export Citation:
Assignee:
CHEN YIYAN (CN)
International Classes:
C07K7/06; A23K20/147; C12N15/12
Foreign References:
| CN105367625A | 2016-03-02 | |||
| CN105087736A | 2015-11-25 | |||
| CN101736064A | 2010-06-16 |
Other References:
YANG FUMIN ET AL.: "Preparation of antimicrobial peptide from scallop skirt by alcalase hydrolysis", FOOD SCIENCE AND TECHNOLOGY, vol. 38, no. 12, 31 December 2013 (2013-12-31), pages 15
YANG TINGTING ET AL.: "Antimicrobial peptides and their research progress in mollusk", GENOMICS AND APPLIED BIOLOGY, vol. 31, no. 6, 31 December 2012 (2012-12-31), pages 645 - 647
ZHAO JIANMIN: "Molecular cloning, expression of a big defensin gene from bay scallop Argopecten irradians and the antimicrobial activity of its recombinant protein", MOLECULAR IMMUNOLOGY, 4 April 2006 (2006-04-04)
LI CHENGHUA: "Preliminary study on a potential antibacterial peptide derived from histone H2A in hemocytes of scallop Chlamys farreri", FISH & SHELLFISH IMMUNOLOGY, 24 August 2006 (2006-08-24)
HU WENTING ET AL.: "Progress in enzymatic preparation of bioactive pepetides from marine proteins", MARINES SCIENCES, vol. 34, no. 5, 31 December 2010 (2010-12-31), pages 83 - 88
SHEN GENBAO ET AL.: "Study on antibacterial peptides of aquatic animals", JOURNAL OF ANHUI AGRICULTURAL SCIENCES, vol. 38, no. 9, 31 December 2010 (2010-12-31), pages 4621 - 4623
YANG TINGTING ET AL.: "Antimicrobial peptides and their research progress in mollusk", GENOMICS AND APPLIED BIOLOGY, vol. 31, no. 6, 31 December 2012 (2012-12-31), pages 645 - 647
ZHAO JIANMIN: "Molecular cloning, expression of a big defensin gene from bay scallop Argopecten irradians and the antimicrobial activity of its recombinant protein", MOLECULAR IMMUNOLOGY, 4 April 2006 (2006-04-04)
LI CHENGHUA: "Preliminary study on a potential antibacterial peptide derived from histone H2A in hemocytes of scallop Chlamys farreri", FISH & SHELLFISH IMMUNOLOGY, 24 August 2006 (2006-08-24)
HU WENTING ET AL.: "Progress in enzymatic preparation of bioactive pepetides from marine proteins", MARINES SCIENCES, vol. 34, no. 5, 31 December 2010 (2010-12-31), pages 83 - 88
SHEN GENBAO ET AL.: "Study on antibacterial peptides of aquatic animals", JOURNAL OF ANHUI AGRICULTURAL SCIENCES, vol. 38, no. 9, 31 December 2010 (2010-12-31), pages 4621 - 4623
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