PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Sphagnum fallax
MYB Family
Species TF ID Description
Sphfalx0000s0146.1.pMYB family protein
Sphfalx0001s0078.1.pMYB family protein
Sphfalx0001s0078.2.pMYB family protein
Sphfalx0001s0239.1.pMYB family protein
Sphfalx0001s0334.1.pMYB family protein
Sphfalx0002s0156.1.pMYB family protein
Sphfalx0006s0295.1.pMYB family protein
Sphfalx0009s0068.1.pMYB family protein
Sphfalx0010s0201.1.pMYB family protein
Sphfalx0010s0201.2.pMYB family protein
Sphfalx0010s0201.3.pMYB family protein
Sphfalx0011s0054.1.pMYB family protein
Sphfalx0015s0073.1.pMYB family protein
Sphfalx0015s0253.1.pMYB family protein
Sphfalx0015s0253.2.pMYB family protein
Sphfalx0015s0253.3.pMYB family protein
Sphfalx0015s0253.4.pMYB family protein
Sphfalx0017s0148.1.pMYB family protein
Sphfalx0019s0143.1.pMYB family protein
Sphfalx0030s0005.1.pMYB family protein
Sphfalx0031s0166.1.pMYB family protein
Sphfalx0031s0166.2.pMYB family protein
Sphfalx0033s0183.1.pMYB family protein
Sphfalx0034s0012.1.pMYB family protein
Sphfalx0037s0054.1.pMYB family protein
Sphfalx0041s0085.1.pMYB family protein
Sphfalx0043s0032.1.pMYB family protein
Sphfalx0044s0002.1.pMYB family protein
Sphfalx0045s0092.1.pMYB family protein
Sphfalx0045s0092.2.pMYB family protein
Sphfalx0050s0034.1.pMYB family protein
Sphfalx0056s0026.1.pMYB family protein
Sphfalx0063s0005.1.pMYB family protein
Sphfalx0066s0104.1.pMYB family protein
Sphfalx0082s0020.1.pMYB family protein
Sphfalx0082s0020.2.pMYB family protein
Sphfalx0083s0040.1.pMYB family protein
Sphfalx0083s0040.2.pMYB family protein
Sphfalx0085s0030.1.pMYB family protein
Sphfalx0101s0042.1.pMYB family protein
Sphfalx0111s0018.1.pMYB family protein
Sphfalx0111s0018.2.pMYB family protein
Sphfalx0111s0046.1.pMYB family protein
Sphfalx0119s0060.1.pMYB family protein
Sphfalx0126s0030.1.pMYB family protein
Sphfalx0128s0026.1.pMYB family protein
Sphfalx0131s0029.1.pMYB family protein
Sphfalx0140s0008.1.pMYB family protein
Sphfalx0143s0041.1.pMYB family protein
Sphfalx0167s0002.1.pMYB family protein
Sphfalx0167s0002.2.pMYB family protein
Sphfalx0177s0012.1.pMYB family protein
Sphfalx0194s0025.1.pMYB family protein
Sphfalx0217s0041.1.pMYB family protein
Sphfalx0221s0015.1.pMYB family protein
Sphfalx0222s0019.1.pMYB family protein
Sphfalx0250s0012.1.pMYB family protein
Sphfalx0306s0012.1.pMYB 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