PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID XP_016434821.1
Organism
Nicotiana tabacum
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: 291aa    MW: 32144 Da    PI: 7.6514
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016434821.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding23.41.4e-07753447
                     S-HHHHHHHHHHHHHTTTT....-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  4 WTteEdellvdavkqlGgg....tWktIartmgkgRtlkqcksrwqky 47
                     W++eE++ + +a++++  +    +W++ a+ ++ ++t  ++k ++q +
   XP_016434821.1  7 WSKEEEKAFENAIAMHWVEdseqQWEKFAAVVP-TKTIDEIKRHYQLL 53
                     *****************99**************.***********965 PP
2Myb_DNA-binding391.9e-12130174347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      +WT+eE+ l++ +  ++G+g+W++I+r +   Rt+ q+ s+ qky
   XP_016434821.1 130 PWTEEEHRLFLLGLDKFGKGDWRSISRNFVISRTPTQVASHAQKY 174
                      7*****************************99************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM007170.0068356IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.609.2E-4653IPR009057Homeodomain-like
PROSITE profilePS500906.191754IPR017877Myb-like domain
CDDcd001671.40E-6754No hitNo description
SuperFamilySSF466892.69E-8760IPR009057Homeodomain-like
PfamPF002494.3E-6752IPR001005SANT/Myb domain
PROSITE profilePS5129416.873123179IPR017930Myb domain
SuperFamilySSF466896.7E-17125180IPR009057Homeodomain-like
SMARTSM007172.3E-10127177IPR001005SANT/Myb domain
TIGRFAMsTIGR015574.0E-17127177IPR006447Myb domain, plants
Gene3DG3DSA:1.10.10.606.1E-11128173IPR009057Homeodomain-like
CDDcd001679.27E-10130175No hitNo description
PfamPF002497.0E-11130174IPR001005SANT/Myb domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009651Biological Processresponse to salt stress
GO:0009733Biological Processresponse to auxin
GO:0009739Biological Processresponse to gibberellin
GO:0009751Biological Processresponse to salicylic acid
GO:0009753Biological Processresponse to jasmonic acid
GO:0046686Biological Processresponse to cadmium ion
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 291 aa     Download sequence    Send to blast
MSVSELWSKE EEKAFENAIA MHWVEDSEQQ WEKFAAVVPT KTIDEIKRHY QLLVDDVAAI  60
ESGHVPLPNY IGEESSSSSI KETNLGHSGS SDRRSNCGYV NGFSGPTHDP IGHSGKGNSK  120
AEQERRKGIP WTEEEHRLFL LGLDKFGKGD WRSISRNFVI SRTPTQVASH AQKYFIRLNS  180
MNRDRRRSSI HDITSINGGD ISTHQAPITG QQPNPNPSNP AALGPNIKHR NQPNMHGFGM  240
YGAPMGHPVA APPTHMASAV GTPVMLPHGH HPPYVLPVAY PLPPPHPPPM H
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
2cjj_A2e-127701173RADIALIS
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that binds to 5'-TATCCA-3' elements in gene promoters. Derepresses strongly the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. Functions with GAMYB to integrate diverse nutrient starvation and gibberellin (GA) signaling pathways during germination of grains. Sugar, nitrogen and phosphate starvation signals converge and interconnect with GA to promote the co-nuclear import of MYBS1 and GAMYB, resulting in the expression of a large set of GA-inducible hydrolases, transporters, and regulators that are essential for mobilization of nutrient reserves in the endosperm to support seedling growth (PubMed:22773748). {ECO:0000269|PubMed:12172034, ECO:0000269|PubMed:22773748}.
UniProtTranscription activator that binds to 5'-TATCCA-3' elements in gene promoters. Derepress strongly the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. {ECO:0000250|UniProtKB:Q8LH59}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00191DAPTransfer from AT1G49010Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Repressed by sucrose and gibberellic acid (GA). {ECO:0000269|PubMed:12172034}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009782369.10.0PREDICTED: transcription factor DIVARICATA-like
RefseqXP_016434821.10.0PREDICTED: transcription factor DIVARICATA-like
SwissprotB8A9B22e-83MYBS1_ORYSI; Transcription factor MYBS1
SwissprotQ8LH592e-83MYBS1_ORYSJ; Transcription factor MYBS1
TrEMBLA0A1S3X4R90.0A0A1S3X4R9_TOBAC; transcription factor DIVARICATA-like
TrEMBLA0A1U7X6550.0A0A1U7X655_NICSY; transcription factor DIVARICATA-like
STRINGXP_009782369.10.0(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA58012136
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G49010.14e-79MYB family protein
Publications ? help Back to Top
  1. Hong YF, et al.
    Convergent starvation signals and hormone crosstalk in regulating nutrient mobilization upon germination in cereals.
    Plant Cell, 2012. 24(7): p. 2857-73
    [PMID:22773748]