Analysis of Septins Across Kingdoms Reveals Orthology and New Motifs
Author Information
Author(s): Pan Fangfang, Malmberg Russell L, Momany Michelle
Primary Institution: Plant Biology Department, University of Georgia, Athens, GA, USA
Hypothesis
The study investigates the evolutionary relationships of septins across different kingdoms, including fungi, microsporidia, and animals.
Conclusion
The study provides an evolutionary history for septins and a framework for comparing septin orthologs across kingdoms.
Supporting Evidence
- 162 septins were identified from fungi, microsporidia, and animals.
- Phylogenetic analysis revealed five groups of septins with orthology between kingdoms.
- New motifs and conserved amino acid positions were identified in septins.
Takeaway
Scientists looked at a family of proteins called septins found in different living things and discovered how they are related and identified new patterns in their structure.
Methodology
The study involved identifying septin sequences from various organisms and analyzing their phylogenetic relationships using Bayesian analysis.
Limitations
The study may not have included all septin sequences due to incomplete genome data from some organisms.
Digital Object Identifier (DOI)
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