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Polar transport of plant hormone auxin – the role of PIN-FORMED (PIN) proteins
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SYSNO ASEP 0086098 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Polar transport of plant hormone auxin – the role of PIN-FORMED (PIN) proteins Title Polární transport auxinu - úloha bílkovin PIN-FORMED (PIN) Author(s) Zažímalová, Eva (UEB-Q) RID, ORCID
Křeček, Pavel (UEB-Q)
Skůpa, Petr (UEB-Q) RID
Hoyerová, Klára (UEB-Q) RID, ORCID
Petrášek, Jan (UEB-Q) RID, ORCIDSource Title Cellular and Molecular Life Sciences - ISSN 1420-682X
Roč. 64, č. 13 (2007), s. 1621-1637Number of pages 17 s. Language eng - English Country CH - Switzerland Keywords Plant hormone ; phytohormone ; plant growth regulator Subject RIV ED - Physiology R&D Projects IAA6038303 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) KJB600380604 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) LC06034 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Next source Other public resourcesOther public resourcesOther public resources CEZ AV0Z50380511 - UEB-Q (2005-2011) Annotation The PIN-FORMED (PIN) protein family is a group of plant transmembrane proteins with a predicted function as secondary transporters. PINs have been shown to play a rate-limiting role in the catalysis of efflux of the plant growth regulator auxin from cells, and their asymmetrical cellular localization determines the direction of cell-to-cell auxin flow. There is a functional redundancy of PINs and their biochemical activity is regulated at many levels. PINs constitute a flexible network underlying the directional auxin flux (polar auxin transport) which provides cells in any part of the plant body with particular positional and temporal information. Thus, the PIN network, together with downstream auxin signalling system(s), coordinates plant development. This review summarizes recent progress in the elucidation of the role of PIN proteins in polar auxin transport at the cellular level, with emphasis on their structure and evolution and regulation of their function. Workplace Institute of Experimental Botany Contact David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Year of Publishing 2008
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