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Article

Defects in dynamics and functions of actin filament in Arabidopsis caused by the dominant-negative actin fiz1-induced fragmentation of actin filament.

Plant & cell physiology - 1 Feb 2010

Kato Takehide, Morita Miyo Terao, Tasaka Masao

Abstract excerpt

We isolated frizzy1 (fiz1), a novel dominant actin mutant from Arabidopsis. In the fiz1 mutant, Glu272 was substituted with lysine in the hydrophobic loop of ACT8, which is very important for the polymerization. Live imaging of actin filaments revealed that the fiz1 mutation induced fragmentation...

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PMID: 20047880
DOI: 10.1093/pcp/pcp189

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-20047880-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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