PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Citrullus lanatus
MYB Family
Species TF ID Description
Cla000320MYB family protein
Cla000767MYB family protein
Cla000783MYB family protein
Cla001341MYB family protein
Cla001702MYB family protein
Cla003441MYB family protein
Cla003566MYB family protein
Cla004039MYB family protein
Cla004188MYB family protein
Cla004328MYB family protein
Cla004362MYB family protein
Cla004450MYB family protein
Cla005093MYB family protein
Cla005135MYB family protein
Cla005321MYB family protein
Cla005982MYB family protein
Cla006186MYB family protein
Cla006720MYB family protein
Cla006761MYB family protein
Cla007114MYB family protein
Cla007586MYB family protein
Cla007626MYB family protein
Cla007663MYB family protein
Cla007715MYB family protein
Cla007719MYB family protein
Cla007815MYB family protein
Cla007846MYB family protein
Cla008173MYB family protein
Cla008278MYB family protein
Cla008279MYB family protein
Cla008544MYB family protein
Cla008710MYB family protein
Cla009078MYB family protein
Cla009156MYB family protein
Cla009263MYB family protein
Cla009903MYB family protein
Cla010167MYB family protein
Cla010193MYB family protein
Cla010316MYB family protein
Cla010332MYB family protein
Cla010413MYB family protein
Cla010415MYB family protein
Cla010722MYB family protein
Cla011345MYB family protein
Cla011417MYB family protein
Cla011548MYB family protein
Cla011845MYB family protein
Cla012519MYB family protein
Cla012581MYB family protein
Cla012590MYB family protein
Cla013009MYB family protein
Cla013013MYB family protein
Cla013099MYB family protein
Cla013280MYB family protein
Cla013461MYB family protein
Cla013668MYB family protein
Cla013687MYB family protein
Cla013871MYB family protein
Cla013979MYB family protein
Cla014029MYB family protein
Cla014058MYB family protein
Cla014140MYB family protein
Cla014141MYB family protein
Cla015165MYB family protein
Cla015834MYB family protein
Cla016229MYB family protein
Cla016504MYB family protein
Cla016689MYB family protein
Cla016980MYB family protein
Cla017012MYB family protein
Cla017100MYB family protein
Cla017267MYB family protein
Cla017337MYB family protein
Cla017373MYB family protein
Cla017463MYB family protein
Cla017496MYB family protein
Cla017787MYB family protein
Cla017797MYB family protein
Cla017897MYB family protein
Cla017966MYB family protein
Cla018121MYB family protein
Cla018139MYB family protein
Cla018501MYB family protein
Cla018610MYB family protein
Cla018657MYB family protein
Cla018803MYB family protein
Cla018967MYB family protein
Cla018988MYB family protein
Cla019115MYB family protein
Cla019144MYB family protein
Cla019199MYB family protein
Cla019223MYB family protein
Cla019451MYB family protein
Cla019999MYB family protein
Cla020042MYB family protein
Cla020285MYB family protein
Cla020633MYB family protein
Cla020702MYB family protein
Cla020901MYB family protein
Cla021243MYB family protein
Cla021474MYB family protein
Cla021520MYB family protein
Cla021776MYB family protein
Cla021810MYB family protein
Cla022224MYB family protein
Cla022542MYB family protein
Cla022601MYB family protein
Cla022660MYB family protein
Cla022852MYB family protein
Cla023007MYB 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