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OsPIPK 1, a rice phosphatidylinositol monophosphate kinase, regulates rice heading by modifying the expression of floral induction genes.

Plant molecular biology - 1 Jan 2004

Ma Hui, Xu Shu-Ping, Luo Da, Xu Zhi-Hong, Xue Hong-Wei

Abstract excerpt

A rice gene, OsPIPK 1, encoding a 792-aa putative phosphatidylinositol 4-phosphate 5-kinase (PIPK), was identified and characterized. Comparison between the cDNA and genomic sequences revealed the presence of 10 exons (39-1050 bp) and 9 introns (88-745 bp) in OsPIPK 1 gene. The deduced amino acid sequence of OsPIPK1 contains a lipid kinase domain that is highly homologous to those of previously isolated PIPKs,...

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PMID: 15159629
DOI: 10.1023/B:PLAN.0000028796.14336.24

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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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