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The PIN-FORMED (PIN) protein family of auxin transporters

Overview of attention for article published in Genome Biology, December 2009
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (89th percentile)
  • Good Attention Score compared to outputs of the same age and source (70th percentile)

Mentioned by

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2 X users
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2 patents
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3 Wikipedia pages

Citations

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418 Dimensions

Readers on

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618 Mendeley
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4 CiteULike
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Title
The PIN-FORMED (PIN) protein family of auxin transporters
Published in
Genome Biology, December 2009
DOI 10.1186/gb-2009-10-12-249
Pubmed ID
Authors

Pavel Křeček, Petr Skůpa, Jiří Libus, Satoshi Naramoto, Ricardo Tejos, Jiří Friml, Eva Zažímalová

Abstract

The PIN-FORMED (PIN) proteins are secondary transporters acting in the efflux of the plant signal molecule auxin from cells. They are asymmetrically localized within cells and their polarity determines the directionality of intercellular auxin flow. PIN genes are found exclusively in the genomes of multicellular plants and play an important role in regulating asymmetric auxin distribution in multiple developmental processes, including embryogenesis, organogenesis, tissue differentiation and tropic responses. All PIN proteins have a similar structure with amino- and carboxy-terminal hydrophobic, membrane-spanning domains separated by a central hydrophilic domain. The structure of the hydrophobic domains is well conserved. The hydrophilic domain is more divergent and it determines eight groups within the protein family. The activity of PIN proteins is regulated at multiple levels, including transcription, protein stability, subcellular localization and transport activity. Different endogenous and environmental signals can modulate PIN activity and thus modulate auxin-distribution-dependent development. A large group of PIN proteins, including the most ancient members known from mosses, localize to the endoplasmic reticulum and they regulate the subcellular compartmentalization of auxin and thus auxin metabolism. Further work is needed to establish the physiological importance of this unexpected mode of auxin homeostasis regulation. Furthermore, the evolution of PIN-based transport, PIN protein structure and more detailed biochemical characterization of the transport function are important topics for further studies.

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X Demographics

The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 618 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
France 4 <1%
United States 3 <1%
Sweden 2 <1%
Japan 2 <1%
Czechia 2 <1%
Norway 1 <1%
Netherlands 1 <1%
Chile 1 <1%
New Zealand 1 <1%
Other 6 <1%
Unknown 595 96%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 144 23%
Student > Master 93 15%
Researcher 92 15%
Student > Bachelor 87 14%
Student > Doctoral Student 35 6%
Other 76 12%
Unknown 91 15%
Readers by discipline Count As %
Agricultural and Biological Sciences 348 56%
Biochemistry, Genetics and Molecular Biology 137 22%
Chemistry 6 <1%
Environmental Science 5 <1%
Engineering 4 <1%
Other 18 3%
Unknown 100 16%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 10. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 30 October 2022.
All research outputs
#3,583,518
of 25,374,917 outputs
Outputs from Genome Biology
#2,466
of 4,467 outputs
Outputs of similar age
#18,129
of 172,286 outputs
Outputs of similar age from Genome Biology
#5
of 17 outputs
Altmetric has tracked 25,374,917 research outputs across all sources so far. Compared to these this one has done well and is in the 85th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 4,467 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 27.6. This one is in the 44th percentile – i.e., 44% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 172,286 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 89% of its contemporaries.
We're also able to compare this research output to 17 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 70% of its contemporaries.