PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Niben101Scf03174g00003.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family MYB
Protein Properties Length: 193aa    MW: 22349.2 Da    PI: 10.9833
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Scf03174g00003.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding47.34.7e-151461148
                              TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
           Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                              +g+W+  Ed+ll +++k+ G g+W++ ++  g+ R++k+c++rw +yl
  Niben101Scf03174g00003.1 14 KGPWSSKEDLLLTNYIKENGEGQWRSLPKNAGLLRCGKSCRLRWMNYL 61
                              79******************************99************97 PP

2Myb_DNA-binding52.98.3e-1767112148
                               TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
           Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                               rg+++++Ed+l+ +++ +lG+  W++Ia +++ gRt++++k++w+++l
  Niben101Scf03174g00003.1  67 RGNFSQDEDDLIMRLHSLLGNC-WSLIAGRLP-GRTDNEIKNYWNTHL 112
                               89******************99.*********.************996 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.601.3E-21564IPR009057Homeodomain-like
PROSITE profilePS5129415.11961IPR017930Myb domain
SuperFamilySSF466891.26E-2811108IPR009057Homeodomain-like
SMARTSM007174.6E-111363IPR001005SANT/Myb domain
PfamPF002492.0E-131461IPR001005SANT/Myb domain
CDDcd001674.26E-81661No hitNo description
PROSITE profilePS5129426.05562116IPR017930Myb domain
Gene3DG3DSA:1.10.10.603.1E-2665117IPR009057Homeodomain-like
SMARTSM007173.3E-1566114IPR001005SANT/Myb domain
PfamPF002492.1E-1567112IPR001005SANT/Myb domain
CDDcd001678.33E-1169112No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 193 aa     Download sequence    Send to blast
MGRKPCCVKE GLRKGPWSSK EDLLLTNYIK ENGEGQWRSL PKNAGLLRCG KSCRLRWMNY  60
LRPGIKRGNF SQDEDDLIMR LHSLLGNCWS LIAGRLPGRT DNEIKNYWNT HLIKKLKSAG  120
IEPKPHKTFS KCSKTESRKG PQQETSRQKQ RKRTTTKTIR VKLYKLRKPK YLPPNPSGFL  180
VEFQGTIVLK MVH
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A3e-25121185110B-MYB
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor involved in the negative regulation of flavonol biosynthesis. Represses the early phenylpropanoid genes, phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H) and 4-coumarate-CoA ligase (4CL), as well as the flavonoid-specific genes, flavonoid 3'-hydroxylase (F3'H) and dihydroflavonol 4-reductase (DFR) (PubMed:24319076). Plays a role in seed germination inhibition. Negatively regulates the expression of the abscisic acid (ABA) signaling transcription factor ABI5 in seeds (PubMed:25053018). {ECO:0000269|PubMed:24319076, ECO:0000269|PubMed:25053018}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by abscisic acid (ABA) and osmotic stress (PubMed:25053018). Induced by salt stress (PubMed:24319076, PubMed:25053018). {ECO:0000269|PubMed:24319076, ECO:0000269|PubMed:25053018}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009602702.11e-104PREDICTED: transcription factor MYB3-like
SwissprotQ423794e-64MYB7_ARATH; Transcription factor MYB7
TrEMBLA0A1S3XME41e-100A0A1S3XME4_TOBAC; transcription factor MYB3-like
STRINGXP_009602702.11e-104(Nicotiana tomentosiformis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA12242154
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G16720.13e-65myb domain protein 7
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  2. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  3. Zhou M, et al.
    Changing a conserved amino acid in R2R3-MYB transcription repressors results in cytoplasmic accumulation and abolishes their repressive activity in Arabidopsis.
    Plant J., 2015. 84(2): p. 395-403
    [PMID:26332741]
  4. Lotkowska ME, et al.
    The Arabidopsis Transcription Factor MYB112 Promotes Anthocyanin Formation during Salinity and under High Light Stress.
    Plant Physiol., 2015. 169(3): p. 1862-80
    [PMID:26378103]
  5. Zhou M, et al.
    LNK1 and LNK2 Corepressors Interact with the MYB3 Transcription Factor in Phenylpropanoid Biosynthesis.
    Plant Physiol., 2017. 174(3): p. 1348-1358
    [PMID:28483877]
  6. Mondal SK,Roy S
    Genome-wide sequential, evolutionary, organizational and expression analyses of phenylpropanoid biosynthesis associated MYB domain transcription factors in Arabidopsis.
    J. Biomol. Struct. Dyn., 2018. 36(6): p. 1577-1601
    [PMID:28490275]