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 Peinf101Scf01851g00027.1
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: 310aa    MW: 34411.5 Da    PI: 9.4376
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peinf101Scf01851g00027.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding301.2e-092471347
                              SS-HHHHHHHHHHHHHTTTT....-HHHHHHHHTTTS-HHHHHHHHHHH CS
           Myb_DNA-binding  3 rWTteEdellvdavkqlGgg....tWktIartmgkgRtlkqcksrwqky 47
                               W+ eE++ + +a++++ ++     W++Ia+ ++  +t  ++k ++q +
  Peinf101Scf01851g00027.1 24 VWSREEEKAFENAIAMHFTEdsneVWDKIASLVP-SKTMDELKRHYQLL 71
                              7*****************99**************.***********965 PP
2Myb_DNA-binding38.92.1e-12146190347
                               SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
           Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                               +WT+eE+ l++ +  ++G+g+W++I+r +   Rt+ q+ s+ qky
  Peinf101Scf01851g00027.1 146 PWTEEEHRLFLLGLDKFGKGDWRSISRNFVISRTPTQVASHAQKY 190
                               7*****************************99************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.604.9E-51871IPR009057Homeodomain-like
PROSITE profilePS512937.7372076IPR017884SANT domain
SMARTSM007173.0E-72174IPR001005SANT/Myb domain
PfamPF002491.5E-72470IPR001005SANT/Myb domain
SuperFamilySSF466894.97E-92579IPR009057Homeodomain-like
CDDcd001671.19E-82572No hitNo description
PROSITE profilePS5129416.873139195IPR017930Myb domain
SuperFamilySSF466897.59E-17141196IPR009057Homeodomain-like
TIGRFAMsTIGR015574.4E-17143193IPR006447Myb domain, plants
SMARTSM007172.3E-10143193IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.606.7E-11144189IPR009057Homeodomain-like
PfamPF002497.7E-11146190IPR001005SANT/Myb domain
CDDcd001671.10E-9146191No 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: 310 aa     Download sequence    Send to blast
RKKNSNYQEN KSRNMSTSNL STVVWSREEE KAFENAIAMH FTEDSNEVWD KIASLVPSKT  60
MDELKRHYQL LVDDVNDIEA GLVPVPKYIG EESSSSTKES NLGYSVDRRS NCGYANGFSG  120
TIHNEPVGQS GKGNSRSEQE RRKGIPWTEE EHRLFLLGLD KFGKGDWRSI SRNFVISRTP  180
TQVASHAQKY FIRLNSMNRD RRRSSIHDIT SINNGDVATH QPPITGQQAT SNPSNPAALG  240
PSVKHRNQPN MHSMGMYGGA PMGHPVAAPP SHMAAAVGTP VMLPPGHHHH PPYVLPVAYP  300
MPPPPQPPMH
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_006341637.11e-168PREDICTED: transcription factor DIVARICATA
SwissprotB8A9B21e-87MYBS1_ORYSI; Transcription factor MYBS1
SwissprotQ8LH591e-87MYBS1_ORYSJ; Transcription factor MYBS1
TrEMBLM1A4211e-166M1A421_SOLTU; Uncharacterized protein
STRINGPGSC0003DMT4000143501e-167(Solanum tuberosum)
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-81MYB 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]