Related Experiment Video
Updated: Jul 9, 2026

Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer
Published on: October 14, 2022
Identification of rice TUBBY-like genes and their evolution
1School of Agriculture and Food Science, Zhejiang Forestry University, Hangzhou, Lin'an, China. liuqp@genomics.org.cn
Abstract:
The identification of TUBBY-like genes in organisms ranging from single-celled to multicellular eukaryotes has allowed the phylogenetic history of this gene family to be traced back to the early evolutionary stages of eukaryote development. Rice TUBBY-like genes were located on chromosomes 1, 2, 3, 4, 5, 7, 8, 11 and 12 without any obvious clustering. On a genomic scale, it was revealed that the rice TUBBY-like gene family probably evolved mainly through segmental duplication produced by polyploidy. The altered selective constraints (or site-specific rate changes), related to functional divergence during protein evolution between plant and animal TUBBY-like genes, were statistically significant. Based on posterior probability analysis, five amino acid sites (103, 312, 315, 317 and 319) are thought to be responsible for functional divergence.
More Related Videos
Related Concept Videos
Cis-regulatory Sequences
Gene Evolution - Fast or Slow?
In contrast, regions which code...
Gene Duplication and Divergence
The duplicated copies of the gene are called Paralogs. Paralogs with similar sequences and functions form a gene family. Across several species, a large number of gene families are characterized.
Plant Breeding and Biotechnology
Evolution of New Traits in Microbes
Evolutionary Relationships through Genome Comparisons

