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MYB transcription-factor families in plants
Rice and Arabidopsis encode large MYB families dominated by R2R3 types with distinct expression patterns.
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Families surveyed?
MYB transcription factors.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Species compared?
Rice and Arabidopsis.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Rice count?
155 MYB genes.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Arabidopsis count?
197 MYB genes.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Largest subclass?
R2R3-MYB proteins.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Domain feature?
MYB helix-turn-helix DNA-binding repeats.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Why plants have many MYBs?
Expanded relative to animals/fungi.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Expression component?
Genome-wide expression analysis included.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Classification basis?
Number of adjacent MYB repeats.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified
Takeaway?
Plant MYBs are a major expanded TF toolkit.
Source: Genome-wide classification and expression analysis of MYB transcription factor families in rice and Arabidopsis · DOI · quote verified