Root-secreted peptide PEP1 in rice and gene encoding the same and use thereof

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United States of America

PATENT NO 12203088
APP PUB NO 20230279417A1
SERIAL NO

17780930

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Abstract

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The disclosure isolates and identifies a peptide PEP1 that regulates plant root development and a gene OsPEP1 encoding the same. Exogenous application of PEP1 could inhibit the plant root development. A recombinant expression vector containing the gene or part of the DNA of the gene is obtained, and a transgenic plant with altered root growth and development is obtained by transforming with the recombinant expression vector. Therefore, the peptide can be used as a plant growth regulator, and the gene encoding the same and precursor protein thereof can be used as a potential molecular breeding target for crop improvement, for example, improving crop yield by regulating the growth and development of crop roots.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG UNIVERSITYNO 866 YUHANGTANG ROAD WEST LAKE HANGZHOU ZHEJIANG 310058

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mao, Chuanzao Zhejiang, CN 1 0
Meng, Funing Zhejiang, CN 1 0
Wang, Aodi Zhejiang, CN 1 0
Xiang, Dan Zhejiang, CN 12 40

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