Cited by 60Microtubule and mitosis dynamicsPlant Molecular Biology ResearchChromosomal and Genetic Variations

Phylogenetic Analysis of the Kinesin Superfamily from Physcomitrella

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Shen, Zhiyuan, Collatos, Angelo R., Bibeau, Jeffrey P., Furt, Fabienne, Vidali, Luis·2012·Frontiers in Plant Science

Abstract

Kinesins are an ancient superfamily of microtubule dependent motors. They participate in an extensive and diverse list of essential cellular functions, including mitosis, cytokinesis, cell polarization, cell elongation, flagellar development, and intracellular transport. Based on phylogenetic relationships, the kinesin superfamily has been subdivided into 14 families, which are represented in most eukaryotic phyla. The functions of these families are sometimes conserved between species, but important variations in function across species have been observed. Plants possess most kinesin families including a few plant specific families. With the availability of an ever increasing number of genome sequences from plants, it is important to document the complete complement of kinesins present in a given organism. This will help develop a molecular framework to explore the function of each family using genetics, biochemistry, and cell biology. The moss Physcomitrella patens has emerged as a powerful model organism to study gene function in plants, which makes it a key candidate to explore complex gene families, such as the kinesin superfamily. Here we report a detailed phylogenetic characterization of the 71 kinesins of the kinesin superfamily in Physcomitrella. We found a remarkable conservation of families and subfamily classes with Arabidopsis, which is important for future comparative analysis of function. Some of the families, such as kinesins 14s are composed of fewer members in moss, while other families, such as the kinesin 12s are greatly expanded. To improve the comparison between species, and to simplify communication between research groups, we propose a classification of subfamilies based on our phylogenetic analysis.

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Authors
Shen, Z., Collatos, A. R., Bibeau, J. P., Furt, F., & Vidali, L.
Affiliations
Worcester Polytechnic Institute (US)
Corresponding author
Vidali, Luis
Venue
Frontiers in Plant Science
Published
2012
Volume
3
Pages
230-230
ISSN
1664-462X (ISSN-L)
OpenAlex
W2005767543
Cited by
60
References
85
Citations by year
2026: 2 · 2025: 7 · 2024: 6 · 2023: 4 · 2022: 6 · 2021: 2 · 2020: 4 · 2019: 3 · 2018: 7 · 2017: 4 · 2016: 3 · 2015: 6 · 2014: 5 · 2013: 1
FWCI
1.82
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Frontiers in Plant Science (publishedVersion, cc-by)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
National Science Foundation (1002837)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Microtubule and mitosis dynamics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Molecular Biology Research
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Chromosomal and Genetic Variations
Keywords
kinesin superfamily, Physcomitrella patens, bryophytes, kinesin-12, kinesin-14, Arabidopsis comparison, gene family evolution

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