PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Oryza barthii
MYB Family
Species TF ID Description
OBART01G01830.1MYB family protein
OBART01G02710.1MYB family protein
OBART01G04450.1MYB family protein
OBART01G08110.1MYB family protein
OBART01G08110.2MYB family protein
OBART01G08110.3MYB family protein
OBART01G11800.1MYB family protein
OBART01G11910.1MYB family protein
OBART01G12500.1MYB family protein
OBART01G18830.1MYB family protein
OBART01G24030.1MYB family protein
OBART01G26850.1MYB family protein
OBART01G29250.1MYB family protein
OBART01G34660.1MYB family protein
OBART01G34660.2MYB family protein
OBART01G36770.1MYB family protein
OBART01G36770.2MYB family protein
OBART01G37390.1MYB family protein
OBART01G37590.1MYB family protein
OBART01G37610.1MYB family protein
OBART01G37720.1MYB family protein
OBART01G38220.1MYB family protein
OBART01G45730.1MYB family protein
OBART01G45880.1MYB family protein
OBART02G11770.1MYB family protein
OBART02G21860.1MYB family protein
OBART02G24300.1MYB family protein
OBART02G25570.1MYB family protein
OBART02G28790.1MYB family protein
OBART02G32900.1MYB family protein
OBART02G35180.1MYB family protein
OBART03G09760.1MYB family protein
OBART03G13840.1MYB family protein
OBART03G14380.1MYB family protein
OBART03G24120.1MYB family protein
OBART03G32240.1MYB family protein
OBART03G35660.1MYB family protein
OBART04G04830.1MYB family protein
OBART04G08350.1MYB family protein
OBART04G09800.1MYB family protein
OBART04G14990.1MYB family protein
OBART04G19730.1MYB family protein
OBART04G20790.1MYB family protein
OBART04G23600.1MYB family protein
OBART04G23680.1MYB family protein
OBART04G29570.1MYB family protein
OBART05G01080.1MYB family protein
OBART05G02690.1MYB family protein
OBART05G18190.1MYB family protein
OBART05G19200.1MYB family protein
OBART05G21120.1MYB family protein
OBART06G00820.1MYB family protein
OBART06G04170.1MYB family protein
OBART06G04170.2MYB family protein
OBART06G04890.1MYB family protein
OBART06G07710.1MYB family protein
OBART06G09910.1MYB family protein
OBART06G20450.1MYB family protein
OBART06G22170.1MYB family protein
OBART07G02450.1MYB family protein
OBART07G07440.1MYB family protein
OBART07G07450.1MYB family protein
OBART07G08680.1MYB family protein
OBART07G15150.1MYB family protein
OBART07G18450.1MYB family protein
OBART07G20460.1MYB family protein
OBART07G22930.1MYB family protein
OBART07G26990.1MYB family protein
OBART08G03020.1MYB family protein
OBART08G07560.1MYB family protein
OBART08G15700.1MYB family protein
OBART08G15790.1MYB family protein
OBART08G16740.1MYB family protein
OBART09G00310.1MYB family protein
OBART10G06850.1MYB family protein
OBART10G14710.1MYB family protein
OBART11G04950.1MYB family protein
OBART12G01420.1MYB family protein
OBART12G04480.1MYB family protein
OBART12G04500.1MYB family protein
OBART12G07040.1MYB family protein
OBART12G07040.2MYB family protein
OBART12G13720.1MYB family protein
OBART12G16450.1MYB family protein
OBART12G19790.1MYB 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