PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Beta vulgaris
MYB Family
Species TF ID Description
Bv_000790_ezhe.t1MYB family protein
Bv_000930_crae.t1MYB family protein
Bv_001400_entg.t1MYB family protein
Bv_009730_sjwa.t1MYB family protein
Bv_013250_pgya.t1MYB family protein
Bv1_001260_iquc.t1MYB family protein
Bv1_001760_owzx.t1MYB family protein
Bv1_002740_dwki.t1MYB family protein
Bv1_005280_nyko.t1MYB family protein
Bv1_005970_qxpi.t1MYB family protein
Bv1_014550_ksfi.t1MYB family protein
Bv1_021530_jxgt.t1MYB family protein
Bv2_023500_uksi.t1MYB family protein
Bv2_024590_wdyc.t1MYB family protein
Bv2_026510_xhwm.t1MYB family protein
Bv2_027660_ihfg.t1MYB family protein
Bv2_029400_xprd.t1MYB family protein
Bv2_031880_ghua.t1MYB family protein
Bv2_036180_izat.t1MYB family protein
Bv2_038830_huqy.t1MYB family protein
Bv2_040370_dcmm.t1MYB family protein
Bv2_040770_mxwz.t1MYB family protein
Bv2_046680_nqis.t1MYB family protein
Bv3_049030_urrg.t1MYB family protein
Bv3_049670_hwcc.t1MYB family protein
Bv3_064340_tspo.t1MYB family protein
Bv3_069570_cwtt.t1MYB family protein
Bv4_071040_cjuq.t1MYB family protein
Bv4_072620_yruo.t1MYB family protein
Bv4_074370_ygxg.t1MYB family protein
Bv4_078530_skuh.t1MYB family protein
Bv4_079240_zfig.t1MYB family protein
Bv4_079310_oref.t1MYB family protein
Bv4_084080_rwwj.t1MYB family protein
Bv4_097390_hpci.t1MYB family protein
Bv5_098220_jofq.t1MYB family protein
Bv5_099970_sskd.t1MYB family protein
Bv5_100850_mhxh.t1MYB family protein
Bv5_106630_zkef.t1MYB family protein
Bv5_110160_ztyd.t1MYB family protein
Bv5_110170_udmh.t1MYB family protein
Bv5_110170_udmh.t2MYB family protein
Bv5_111560_tcwd.t1MYB family protein
Bv5_114810_nmrg.t1MYB family protein
Bv5_115730_oaxt.t1MYB family protein
Bv5_117120_tfkh.t1MYB family protein
Bv5_117230_ahtj.t1MYB family protein
Bv5_121120_roao.t1MYB family protein
Bv5_121510_iogq.t1MYB family protein
Bv5_125270_ohkk.t1MYB family protein
Bv5_125320_knac.t1MYB family protein
Bv5_125450_qcwx.t1MYB family protein
Bv6_127480_such.t1MYB family protein
Bv6_128660_hwmt.t1MYB family protein
Bv6_135030_oypc.t1MYB family protein
Bv6_141520_usyi.t1MYB family protein
Bv6_153700_qttn.t1MYB family protein
Bv6_154350_zeqy.t1MYB family protein
Bv7_161460_yejr.t1MYB family protein
Bv7_170440_ahzs.t1MYB family protein
Bv7_170470_eztu.t1MYB family protein
Bv7_172670_phws.t1MYB family protein
Bv7_179140_qzfy.t1MYB family protein
Bv8_181370_dxny.t1MYB family protein
Bv8_181400_zguf.t1MYB family protein
Bv8_198730_khqq.t1MYB family protein
Bv9_214180_gjwr.t1MYB family protein
Bv9_223840_krez.t1MYB 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