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Article

Influence of isopropylmalate synthase OsIPMS1 on seed vigour associated with amino acid and energy metabolism in rice.

Plant biotechnology journal - 1 Feb 2019

He Yongqi, Cheng Jinping, He Ying, Yang Bin, Cheng Yanhao, Yang Can, Zhang Hongsheng, Wang Zhoufei

Abstract excerpt

Seed vigour is an imperative trait for the direct seeding of rice. Isopropylmalate synthase (IPMS) catalyses the committed step of leucine (Leu) biosynthesis, but its effect on seed vigour remains unclear. In this study, rice OsIPMS1 and OsIPMS2 was cloned, and the roles of OsIPMS1 in seed vigour were mainly investigated. OsIPMS1 and OsIPMS2 catalyse Leu biosynthesis, and Leu feedback inhibits their IPMS...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 29947463
DOI: 10.1111/pbi.12979
PMCID: PMC6335077

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