PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Prunus avium
MYB Family
Species TF ID Description
Pav_sc0000009.1_g210.1.mkMYB family protein
Pav_sc0000038.1_g180.1.mkMYB family protein
Pav_sc0000084.1_g080.1.mkMYB family protein
Pav_sc0000103.1_g1350.1.mkMYB family protein
Pav_sc0000103.1_g410.1.mkMYB family protein
Pav_sc0000124.1_g210.1.brMYB family protein
Pav_sc0000143.1_g310.1.mkMYB family protein
Pav_sc0000220.1_g1790.1.mkMYB family protein
Pav_sc0000355.1_g050.1.mkMYB family protein
Pav_sc0000368.1_g030.1.mkMYB family protein
Pav_sc0000383.1_g790.1.mkMYB family protein
Pav_sc0000396.1_g520.1.mkMYB family protein
Pav_sc0000464.1_g130.1.brMYB family protein
Pav_sc0000464.1_g210.1.brMYB family protein
Pav_sc0000464.1_g230.1.mkMYB family protein
Pav_sc0000464.1_g250.1.brMYB family protein
Pav_sc0000480.1_g870.1.mkMYB family protein
Pav_sc0000580.1_g150.1.mkMYB family protein
Pav_sc0000583.1_g650.1.mkMYB family protein
Pav_sc0000625.1_g100.1.mkMYB family protein
Pav_sc0000675.1_g920.1.mkMYB family protein
Pav_sc0000736.1_g140.1.mkMYB family protein
Pav_sc0000800.1_g060.1.mkMYB family protein
Pav_sc0000800.1_g1130.1.mkMYB family protein
Pav_sc0000852.1_g360.1.mkMYB family protein
Pav_sc0000872.1_g190.1.mkMYB family protein
Pav_sc0001102.1_g380.1.mkMYB family protein
Pav_sc0001103.1_g040.1.mkMYB family protein
Pav_sc0001309.1_g1080.1.mkMYB family protein
Pav_sc0001576.1_g320.1.mkMYB family protein
Pav_sc0001770.1_g080.1.mkMYB family protein
Pav_sc0001794.1_g020.1.mkMYB family protein
Pav_sc0001807.1_g120.1.mkMYB family protein
Pav_sc0001974.1_g150.1.mkMYB family protein
Pav_sc0002360.1_g820.1.mkMYB family protein
Pav_sc0002433.1_g080.1.mkMYB family protein
Pav_sc0002456.1_g240.1.mkMYB family protein
Pav_sc0002574.1_g050.1.mkMYB family protein
Pav_sc0003267.1_g020.1.mkMYB family protein
Pav_sc0008713.1_g030.1.mkMYB 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