PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Hordeum vulgare
MYB Family
Species TF ID Description
MLOC_10322.1MYB family protein
MLOC_10322.3MYB family protein
MLOC_10556.1MYB family protein
MLOC_10556.4MYB family protein
MLOC_10556.5MYB family protein
MLOC_13019.3MYB family protein
MLOC_13062.1MYB family protein
MLOC_13062.2MYB family protein
MLOC_14021.1MYB family protein
MLOC_14401.1MYB family protein
MLOC_16037.3MYB family protein
MLOC_16981.1MYB family protein
MLOC_17662.1MYB family protein
MLOC_17928.2MYB family protein
MLOC_18177.1MYB family protein
MLOC_18177.2MYB family protein
MLOC_18177.4MYB family protein
MLOC_18177.6MYB family protein
MLOC_19052.1MYB family protein
MLOC_21581.1MYB family protein
MLOC_25906.1MYB family protein
MLOC_25906.3MYB family protein
MLOC_25906.4MYB family protein
MLOC_26177.1MYB family protein
MLOC_34646.1MYB family protein
MLOC_34885.1MYB family protein
MLOC_37780.3MYB family protein
MLOC_3926.1MYB family protein
MLOC_3926.2MYB family protein
MLOC_39554.2MYB family protein
MLOC_43806.1MYB family protein
MLOC_44167.1MYB family protein
MLOC_50701.1MYB family protein
MLOC_50944.1MYB family protein
MLOC_5098.1MYB family protein
MLOC_51960.1MYB family protein
MLOC_52134.1MYB family protein
MLOC_52134.2MYB family protein
MLOC_52439.6MYB family protein
MLOC_52896.3MYB family protein
MLOC_53640.1MYB family protein
MLOC_5568.1MYB family protein
MLOC_56753.1MYB family protein
MLOC_56989.2MYB family protein
MLOC_57220.1MYB family protein
MLOC_57220.2MYB family protein
MLOC_5739.1MYB family protein
MLOC_5849.1MYB family protein
MLOC_5849.2MYB family protein
MLOC_58499.1MYB family protein
MLOC_58869.1MYB family protein
MLOC_58915.4MYB family protein
MLOC_58915.6MYB family protein
MLOC_58915.7MYB family protein
MLOC_58915.9MYB family protein
MLOC_59663.6MYB family protein
MLOC_6041.1MYB family protein
MLOC_6156.2MYB family protein
MLOC_62436.1MYB family protein
MLOC_62516.1MYB family protein
MLOC_63274.1MYB family protein
MLOC_63914.1MYB family protein
MLOC_63964.1MYB family protein
MLOC_64817.1MYB family protein
MLOC_64817.2MYB family protein
MLOC_64817.3MYB family protein
MLOC_64817.4MYB family protein
MLOC_64817.5MYB family protein
MLOC_64963.1MYB family protein
MLOC_65555.1MYB family protein
MLOC_65555.2MYB family protein
MLOC_6586.1MYB family protein
MLOC_65957.1MYB family protein
MLOC_66577.1MYB family protein
MLOC_66662.1MYB family protein
MLOC_6696.1MYB family protein
MLOC_6786.1MYB family protein
MLOC_67874.1MYB family protein
MLOC_6821.2MYB family protein
MLOC_68511.1MYB family protein
MLOC_68593.1MYB family protein
MLOC_68698.1MYB family protein
MLOC_69570.1MYB family protein
MLOC_70659.2MYB family protein
MLOC_71041.1MYB family protein
MLOC_71066.1MYB family protein
MLOC_71066.3MYB family protein
MLOC_71129.1MYB family protein
MLOC_71418.2MYB family protein
MLOC_72230.1MYB family protein
MLOC_72230.2MYB family protein
MLOC_72262.2MYB family protein
MLOC_72262.3MYB family protein
MLOC_72275.2MYB family protein
MLOC_73614.1MYB family protein
MLOC_7426.1MYB family protein
MLOC_78504.6MYB family protein
MLOC_78895.1MYB family protein
MLOC_9927.2MYB 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