PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Utricularia gibba
MYB Family
Species TF ID Description
678295669MYB family protein
678296432MYB family protein
678297159MYB family protein
678298603MYB family protein
678299724MYB family protein
678300695MYB family protein
678300923MYB family protein
678301114MYB family protein
678301307MYB family protein
678304976MYB family protein
678305200MYB family protein
678307681MYB family protein
678312885MYB family protein
678313631MYB family protein
678315709MYB family protein
678315764MYB family protein
678316722MYB family protein
678317746MYB family protein
678321123MYB family protein
678321326MYB family protein
678324252MYB family protein
678327318MYB family protein
678327373MYB family protein
678329147MYB family protein
678331432MYB family protein
678331955MYB family protein
678334876MYB family protein
678336148MYB family protein
678336538MYB family protein
678336970MYB family protein
678337749MYB family protein
678337891MYB family protein
678337903MYB family protein
678339127MYB family protein
678339284MYB family protein
678339703MYB family protein
678345068MYB family protein
678348103MYB family protein
678355752MYB family protein
678356827MYB family protein
678358105MYB family protein
678361782MYB family protein
678363322MYB family protein
678363783MYB family protein
678367738MYB family protein
678368072MYB family protein
678369948MYB family protein
678375688MYB family protein
678376974MYB family protein
678379444MYB family protein
678380439MYB family protein
678383513MYB family protein
678383691MYB family protein
678388702MYB family protein
678390607MYB family protein
678397301MYB family protein
678398875MYB family protein
678399847MYB family protein
678401920MYB family protein
678405601MYB family protein
678405623MYB family protein
678407105MYB family protein
678410015MYB family protein
678411429MYB family protein
678411720MYB family protein
678411747MYB family protein
678415853MYB family protein
678417114MYB family protein
678417860MYB family protein
678419089MYB family protein
678424937MYB family protein
678433294MYB family protein
678433818MYB family protein
678436573MYB family protein
678437184MYB family protein
678440286MYB family protein
678440910MYB family protein
678441243MYB family protein
678442268MYB family protein
678443163MYB family protein
678444251MYB family protein
678444301MYB family protein
678444830MYB family protein
678444962MYB family protein
678445608MYB family protein
678445811MYB family protein
678446394MYB family protein
678446426MYB family protein
678447825MYB family protein
678448833MYB family protein
678449161MYB family protein
678450531MYB family protein
678451555MYB family protein
678451868MYB family protein
678452444MYB family protein
678453278MYB family protein
678454312MYB family protein
678455291MYB family protein
678456448MYB family protein
678456464MYB family protein
678460284MYB family protein
678461517MYB family protein
678462075MYB family protein
678462370MYB family protein
678462996MYB family protein
678464061MYB family protein
678464679MYB family protein
678465551MYB family protein
678465687MYB family protein
678466585MYB family protein
678467245MYB family protein
678467655MYB family protein
678467906MYB family protein
678468249MYB family protein
678468358MYB family protein
678471355MYB family protein
MYB Family Introduction

MYB factors represent a family of proteins that include the conserved MYB DNA-binding domain.The first MYB gene identified was the "oncogene" v-Myb derived from the avian myeloblastosis virus . Evidence obtained from sequence comparisons indicates that v-Myb may have originated from a vertebrate gene, which mutated once it became part of the virus. Many vertebrates contain three genes related to v-Myb c-Myb, A-Myb and B-Myb and other similar genes have been identified in insects, plants, fungi and slime moulds. The encoded proteins are crucial to the control of proliferation and differentiation in a number of cell types, and share the conserved MYB DNA-binding domain. This domain generally comprises up to three imperfect repeats, each forming a helix-turn-helix structure of about 53 amino acids. Three regularly spaced tryptophan residues, which form a tryptophan cluster in the three-dimensional helix-turn-helix structure, are characteristic of a MYB repeat. The three repeats in c-Myb are referred to as R1, R2 and R3; and repeats from other MYB proteins are categorised according to their similarity to either R1, R2 or R3.

In contrast to animals, plants contain a MYB-protein subfamily that is characterised by the R2R3-type MYB domain. MYB proteins can be classified into three subfamilies depending on the number of adjacent repeats in the MYB domain (one, two or three). We refer to MYB-like proteins with one repeat as "MYB1R factors", with two as "R2R3-type MYB" factors, and with three repeats as "MYB3R" factors.

Stracke R, Werber M, Weisshaar B.
The R2R3-MYB gene family in Arabidopsis thaliana.
Curr Opin Plant Biol. 2001 Oct;4(5):447-56. Review.
PMID: 11597504