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 PK19621.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Cannabaceae; Cannabis
Family MYB
Protein Properties Length: 333aa    MW: 36371.2 Da    PI: 7.7144
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PK19621.1genomeCCBRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding28.14.9e-092682348
                     SS-HHHHHHHHHHHHHTTTT............-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  3 rWTteEdellvdavkqlGgg............tWktIartmgkgRtlkqcksrwqkyl 48
                      W +eE++ + +a++ + ++            +Wk+ a++++  ++ +++k +++++l
        PK19621.1 26 TWNKEEEKAFENAIAIHWKNttdqeedeeseeQWKKMASMVP-AKSMEELKRHYRMLL 82
                     7*****************************************.************986 PP

2Myb_DNA-binding38.72.3e-12166210347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      +WT+eE+ l++ +  ++G+g+W++I+r +   Rt+ q+ s+ qky
        PK19621.1 166 PWTEEEHRLFLLGLDKFGKGDWRSISRNFVISRTPTQVASHAQKY 210
                      7*****************************99************9 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS512937.6432284IPR017884SANT domain
SMARTSM007173.8E-62384IPR001005SANT/Myb domain
PfamPF002493.7E-62582IPR001005SANT/Myb domain
SuperFamilySSF466891.29E-62585IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.605.3E-42683IPR009057Homeodomain-like
CDDcd001672.69E-72782No hitNo description
PROSITE profilePS5129416.873159215IPR017930Myb domain
SuperFamilySSF466891.05E-16161216IPR009057Homeodomain-like
TIGRFAMsTIGR015574.9E-17163213IPR006447Myb domain, plants
SMARTSM007172.3E-10163213IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.607.5E-11164209IPR009057Homeodomain-like
PfamPF002498.6E-11166210IPR001005SANT/Myb domain
CDDcd001671.31E-9166211No hitNo description
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: 333 aa     Download sequence    Send to blast
XNAEPSYGGT TNTMSSTSTT TDITTTWNKE EEKAFENAIA IHWKNTTDQE EDEESEEQWK  60
KMASMVPAKS MEELKRHYRM LLDDITAIQD GRIPVPNYST IPGSDSSNKT MMSKDNSHDV  120
SGSDNKRMSS SGHGSSGFSG LQAQDSGGHG GKGISRAEQE RRKGIPWTEE EHRLFLLGLD  180
KFGKGDWRSI SRNFVISRTP TQVASHAQKY FIRLNSVNRD RRRSSIHDIT SVANGEVPPH  240
QAPITGVQHP NTNSPTVPSI GAPPVKHRNG QTHIPGMGMY GAPMGHPVAA VPGHMPSAVG  300
TPVMLPPGGH HHHPHPSYAV PVAYPIAPPT MHQ
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}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_023529555.11e-134transcription factor MYBS1-like
SwissprotB8A9B27e-80MYBS1_ORYSI; Transcription factor MYBS1
SwissprotQ8LH597e-80MYBS1_ORYSJ; Transcription factor MYBS1
TrEMBLA0A2P5CM271e-151A0A2P5CM27_PARAD; GAMYB transcription factor
STRINGXP_004154922.11e-131(Cucumis sativus)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF106943340
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G49010.14e-71MYB 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]