Phylogenetic footprinting online dating Linz dating

Therefore in silico evidences between TFs and TFBSs can be valuable.

In microalgae, however, computational identifications of transcriptional factors (TFs) genome-wide were reported only for green algae such as Chlamydomonas reinhardtii and Volvox carteri.

are a group of oleaginous microalgae that harbor an expanded array of lipid-synthesis related genes, yet how they are transcriptionally regulated remains unknown.

Here a phylogenomic approach was employed to identify and functionally annotate the transcriptional factors (TFs) and TF binding-sites (TFBSs) in N. Among 36 microalgae and higher plants genomes, a two-fold reduction in the number of TF families plus a seven-fold decrease of average family-size in Nannochloropsis, Rhodophyta and Chlorophyta were observed.

phylogenetic footprinting online dating-90phylogenetic footprinting online dating-53phylogenetic footprinting online dating-65phylogenetic footprinting online dating-45

In the three strains, 26 TF families were found collectively, among which 19 are shared by all three strains.

The degree of similarity in TF-family profiles is indicative of the phylogenetic relationship among the species, suggesting co-evolution of TF-family profiles and species.

Furthermore, comparative analysis of six Nannochloropsis genomes revealed 68 “most-conserved” TFBS motifs, with 11 of which predicted to be related to lipid accumulation or photosynthesis.

In higher plants, most MYB genes encode proteins of the R2R3-MYB class (e.g., Arabidopsis thaliana harbors 131 R2R3-MYB genes yet only five R1R2R3-MYB genes.

Intriguingly, the proportions of R1R2R3-MYB genes are significantly higher in the three Nannochloropsis strains (e.g.

Leave a Reply