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 Peinf101Scf01642g03012.1
Organism
Petunia inflata
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia; Petunia integrifolia
Family MYB
Protein Properties Length: 288aa    MW: 31787.5 Da    PI: 8.4588
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peinf101Scf01642g03012.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding33.21.2e-10747445
                              S-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
           Myb_DNA-binding  4 WTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45
                              W+ eE++ + +a++ +  ++W +Ia++++  +t +++k ++q
  Peinf101Scf01642g03012.1  7 WSREEEKAFENAIAIHWIEDWQKIASMVP-SKTVEELKRHYQ 47
                              *****************************.***********9 PP
2Myb_DNA-binding38.33e-12128172347
                               SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
           Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                               +WT+eE+ l++ +  ++G+g+W++I+r     Rt+ q+ s+ qky
  Peinf101Scf01642g03012.1 128 PWTEEEHRLFLLGLDKFGKGDWRSISRNYVISRTPTQVASHAQKY 172
                               7*****************************89************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129311.618151IPR017884SANT domain
SMARTSM007172.5E-8352IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.0E-6550IPR009057Homeodomain-like
PfamPF002491.4E-7647IPR001005SANT/Myb domain
SuperFamilySSF466894.07E-12757IPR009057Homeodomain-like
CDDcd001671.58E-10747No hitNo description
PROSITE profilePS5129416.887121177IPR017930Myb domain
SuperFamilySSF466899.36E-17123178IPR009057Homeodomain-like
TIGRFAMsTIGR015573.1E-17125175IPR006447Myb domain, plants
SMARTSM007174.7E-10125175IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.9E-10126171IPR009057Homeodomain-like
PfamPF002499.3E-11128172IPR001005SANT/Myb domain
CDDcd001671.22E-9128173No 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: 288 aa     Download sequence    Send to blast
NMSASYWSRE EEKAFENAIA IHWIEDWQKI ASMVPSKTVE ELKRHYQILV DDVTDIEAGN  60
VPIPIYIGDE TSSSSNKDSS LGYSGNLSIG GRSNCGYGNG FSGNVHDTIG QGGKSSSKSE  120
QERRKGIPWT EEEHRLFLLG LDKFGKGDWR SISRNYVISR TPTQVASHAQ KYFIRLNSMN  180
RDRRRSSIHD ITNVNNGEVS TNQIPITGQQ TNQSPPNALG PSVKHRNQPN MHGMGMYSAP  240
MGHPVTSAPG HLASAVGTPV MLPPGHHPPY VLPVGYHMHP PPPPPMHH
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}.
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
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009762003.11e-169PREDICTED: transcription factor DIVARICATA-like
RefseqXP_016496187.11e-169PREDICTED: transcription factor DIVARICATA-like
SwissprotB8A9B25e-82MYBS1_ORYSI; Transcription factor MYBS1
SwissprotQ8LH595e-82MYBS1_ORYSJ; Transcription factor MYBS1
TrEMBLA0A1S4C4V41e-168A0A1S4C4V4_TOBAC; transcription factor DIVARICATA-like
TrEMBLA0A1U7V6I81e-168A0A1U7V6I8_NICSY; transcription factor DIVARICATA-like
STRINGXP_009762003.11e-168(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
AT1G49010.12e-66MYB 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]