Identification of a novel mutation in FAD2B from a peanut EMS mutant with elevated oleate content.

doi:10.5650/jos.61.143

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Article

Identification of a novel mutation in FAD2B from a peanut EMS mutant with elevated oleate content.

Journal of oleo science - 1 Jan 2012

Fang Chao Qi, Wang Chuan Tang, Wang Pi Wu, Tang Yue Yi, Wang Xiu Zhen, Cui Feng Gao, Yu Shan Lin

Abstract excerpt

A Virginia type peanut mutant with more than 60% oleate content (E2-4-83-12) was selected from an EMS mutagenized population of LF2 (an export type peanut cultivar with 44.2% oleate) by near infrared reflectance spectroscopy. Cloning and sequencing of FAD2B from LF2 and E2-4-83-12 identified a novel mutation (C313T in the coding region) causing an H105Y substitution in the first histidine box of the FAD2B...

Topics

Agriculture
Amino Acid Sequence
Arachis
Base Sequence
Ethyl Methanesulfonate
Fatty Acid Desaturases
Gas Chromatography-Mass Spectrometry
Genes, Plant
Molecular Sequence Data
Mutagenesis

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Mutation

Oleic Acid

Saccharomyces cerevisiae

Sequence Alignment

Sequence Homology, Amino Acid

Spectroscopy, Near-Infrared

Source

Open in PubMed

Identifiers

PMID: 22362145
DOI: 10.5650/jos.61.143

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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