Apr 2, 2021 · The genome of the model plant Arabidopsis thaliana encodes orthologs of all three core SNAPc subunits, including A. thaliana SNAP complex 4 (AtSNAPc4)-a 4R-MYB-type protein with four-and-a-half adjacent MYB repeat units.

Dec 18, 2020 · We investigated whether the single-copy status of the 4R-MYB gene was specific for A. thaliana, and performed a survey for genes encoding 4R-MYB proteins in a broad range of 100 sequenced eukaryotic genomes, with a focus on land plants.

Oct 10, 2012 · Plant MYB proteins are characterized by a highly conserved MYB DNA-binding domain. MYB proteins are classified into four major groups namely, 1R-MYB, 2R-MYB, 3R-MYB and 4R-MYB based on the number and position of MYB repeats.

All four classes are found in plants, representing the taxon with the highest diversity of MYB proteins. The smallest class is the 4R-MYB group, whose members contain four R1/R2-like repeats. A single 4R-MYB protein is encoded in several plant genomes.

Jun 1, 2015 · The 4R-MYB subfamily is the smallest group of the MYB family in plants, each member of which contains four R1/R2 repeats (Fig. 1). Only one 4R-MYB protein was found in several plant species, for example At3g18100 in Arabidopsis ( Chen et al., 2006 ).

Feb 27, 2025 · The 4R-MYB subfamily is the smallest group of the MYB family, which contains four R1/R2 repeats. So far, only one 4R-MYB protein has been found in several plant species, and most of their functions remain unknown (Chen et al., 2006).

Oct 1, 2010 · The smallest class is the 4R-MYB group, whose members contain four R1/R2-like repeats. A single 4R-MYB protein is encoded in several plant genomes. Little more is known of these proteins in plants.

Results showed that flax genome harbours 167 R2R3, seven 3R, and one 4R-type MYB TFs. 22 MYB genes (%13) were estimated to be tandem duplicated dated around 13.3-86.98 Mya. 130 flax MYB members have apparent orthologous with Arabidopsis, in which 17 R2R3 MYBs are associated with lignin biosynthesis.

Plant MYB proteins are characterized by a highly conserved MYB DNA-binding domain. MYB proteins are classified into four major groups namely, 1R-MYB, 2R-MYB, 3R-MYB and 4R-MYB based on the number and position of MYB repeats.

Here we report the first genome-wide analysis of the whole MYB superfamily in a legume species, soybean (Glycine max), including the gene structures, phylogeny, chromosome locations, conserved motifs, and expression patterns, as well as a …