PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Morus notabilis
MYB Family
Species TF ID Description
XP_010086806.1MYB family protein
XP_010086808.1MYB family protein
XP_010086809.1MYB family protein
XP_010086900.1MYB family protein
XP_010087464.1MYB family protein
XP_010087606.1MYB family protein
XP_010087679.1MYB family protein
XP_010087725.1MYB family protein
XP_010088130.1MYB family protein
XP_010088238.1MYB family protein
XP_010088473.1MYB family protein
XP_010088815.1MYB family protein
XP_010089049.1MYB family protein
XP_010089050.1MYB family protein
XP_010089227.1MYB family protein
XP_010089493.1MYB family protein
XP_010090128.1MYB family protein
XP_010090332.1MYB family protein
XP_010090845.1MYB family protein
XP_010091315.1MYB family protein
XP_010091514.1MYB family protein
XP_010091540.1MYB family protein
XP_010091926.1MYB family protein
XP_010092183.1MYB family protein
XP_010092389.1MYB family protein
XP_010092474.1MYB family protein
XP_010093022.1MYB family protein
XP_010093275.1MYB family protein
XP_010093406.1MYB family protein
XP_010093589.1MYB family protein
XP_010093590.1MYB family protein
XP_010093592.1MYB family protein
XP_010093656.1MYB family protein
XP_010094412.1MYB family protein
XP_010094742.1MYB family protein
XP_010095053.1MYB family protein
XP_010095222.1MYB family protein
XP_010095299.1MYB family protein
XP_010095320.1MYB family protein
XP_010095609.1MYB family protein
XP_010095853.1MYB family protein
XP_010095860.1MYB family protein
XP_010095861.1MYB family protein
XP_010096284.1MYB family protein
XP_010096371.1MYB family protein
XP_010096796.1MYB family protein
XP_010096901.1MYB family protein
XP_010097400.1MYB family protein
XP_010097590.1MYB family protein
XP_010097844.1MYB family protein
XP_010097846.1MYB family protein
XP_010098357.1MYB family protein
XP_010098362.1MYB family protein
XP_010098722.1MYB family protein
XP_010098805.1MYB family protein
XP_010099251.1MYB family protein
XP_010099411.1MYB family protein
XP_010099638.1MYB family protein
XP_010099688.1MYB family protein
XP_010100271.1MYB family protein
XP_010100461.1MYB family protein
XP_010100611.1MYB family protein
XP_010100709.1MYB family protein
XP_010101097.1MYB family protein
XP_010101625.1MYB family protein
XP_010101670.1MYB family protein
XP_010101750.1MYB family protein
XP_010101850.1MYB family protein
XP_010102234.1MYB family protein
XP_010102236.1MYB family protein
XP_010102340.1MYB family protein
XP_010102491.1MYB family protein
XP_010102909.1MYB family protein
XP_010103010.1MYB family protein
XP_010103597.1MYB family protein
XP_010103945.1MYB family protein
XP_010104283.1MYB family protein
XP_010104477.1MYB family protein
XP_010104665.1MYB family protein
XP_010104739.1MYB family protein
XP_010105021.1MYB family protein
XP_010105221.1MYB family protein
XP_010105364.1MYB family protein
XP_010105436.1MYB family protein
XP_010105629.1MYB family protein
XP_010105966.1MYB family protein
XP_010106095.1MYB family protein
XP_010106725.1MYB family protein
XP_010106953.1MYB family protein
XP_010107436.1MYB family protein
XP_010107438.1MYB family protein
XP_010107988.1MYB family protein
XP_010107990.1MYB family protein
XP_010108682.1MYB family protein
XP_010108699.1MYB family protein
XP_010108787.1MYB family protein
XP_010108794.1MYB family protein
XP_010108985.1MYB family protein
XP_010109432.1MYB family protein
XP_010109645.1MYB family protein
XP_010111464.1MYB family protein
XP_010111643.1MYB family protein
XP_010111829.1MYB family protein
XP_010111921.1MYB family protein
XP_010112031.1MYB family protein
XP_010112230.1MYB family protein
XP_010112475.1MYB family protein
XP_010112549.1MYB family protein
XP_010112641.1MYB family protein
XP_010112913.1MYB family protein
XP_010113113.1MYB family protein
XP_010113169.1MYB 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