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Article

The Rab Geranylgeranyl Transferase Beta Subunit Is Essential for Embryo and Seed Development in Arabidopsis thaliana.

International journal of molecular sciences - 24 Jul 2021

Rojek Joanna, Tucker Matthew R, Rychłowski Michał, Nowakowska Julita, Gutkowska Małgorzata

Abstract excerpt

Auxin is a key regulator of plant development affecting the formation and maturation of reproductive structures. The apoplastic route of auxin transport engages influx and efflux facilitators from the PIN, AUX and ABCB families. The polar localization of these proteins and constant recycling from the plasma membrane to endosomes is dependent on Rab-mediated vesicular traffic. Rab proteins are anchored to...

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Identifiers

PMID: 34360673
DOI: 10.3390/ijms22157907
PMCID: PMC8347404

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