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Article

Functional divergence of a pair of Arabidopsis phospho-base methyltransferases, PMT1 and PMT3, conferred by distinct N-terminal sequences.

The Plant journal : for cell and molecular biology - 1 May 2022

Liu Yu-Chi, Tan Yue-Rong, Chang Chin-Wen, Nguyen Van C, Kanehara Kazue, Kobayashi Koichi, Nakamura Yuki

Abstract excerpt

In seed plants, phospho-base N-methyltransferase (PMT) catalyzes a key step in the biosynthesis pathway of phosphatidylcholine (PC), the most abundant phospholipid class. Arabidopsis thaliana possesses three copies of PMT, with PMT1 and PMT3 play a primary role because the pmt1 pmt3 double mutant shows considerably reduced PC content with a pale seedling phenotype. Although the function of PMT1 and PMT3 may be...

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PMID: 35306708
DOI: 10.1111/tpj.15741

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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