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_009592416.1
Organism
Nicotiana tomentosiformis
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 bHLH
Protein Properties Length: 331aa    MW: 37741.7 Da    PI: 8.1995
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_009592416.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH28.33.1e-09188235455
                     HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
             HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                     +h+ +Er RR++i +++  L++++P +    +k   Ka +L + ++Y++sLq
  XP_009592416.1 188 SHSLAERARREKISKKMKYLQDIVPGC----NKVTGKAGMLDEIINYVQSLQ 235
                     8*************************9....677*****************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
CDDcd000831.34E-7182239No hitNo description
SuperFamilySSF474591.44E-16182253IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088814.824184234IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.103.4E-17184252IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000107.2E-7188235IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003537.1E-9190240IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009299Biological ProcessmRNA transcription
GO:0009735Biological Processresponse to cytokinin
GO:0009826Biological Processunidimensional cell growth
GO:0043425Molecular FunctionbHLH transcription factor binding
GO:0044212Molecular Functiontranscription regulatory region DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 331 aa     Download sequence    Send to blast
MLSCGEMSVL ERQRAVLERL YSQSKQQLSS LPLQNFAQFN NLITGQMMGS LDVPIERMNE  60
NFTNFDMFGR EHDKGITGFG FTNNWQETAR PSFSTVSNSS ITTVSPPPEK EIDTIVAPRR  120
NAVSTKKRKT EQFPEEEDCK IKRPQSEISE KSQRAASGNN SKENSKTSEV QKPDYIHVRA  180
RRGQATDSHS LAERARREKI SKKMKYLQDI VPGCNKVTGK AGMLDEIINY VQSLQKQVEF  240
LSMKLAVLNP RLDLNTDNFF TKDFPSYMSN FPTVDIPTLS EYSLIQHQQM LPQRRENCLM  300
SFPEAASSPI AVVQQQPNFE TDLQSLFQCQ F
Functional Description ? help Back to Top
Source Description
UniProtAtypical bHLH transcription factor that acts as positive regulator of cell elongation downstream of multiple external and endogenous signals by direct binding to the promoters and activation of the two expansin genes EXPA1 and EXPA8, encoding cell wall loosening enzymes. Transcriptional activity is inhibited when binding to the bHLH transcription factor IBH1. {ECO:0000269|PubMed:23221598}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00106PBMTransfer from AT2G18300Download
Motif logo
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_009592416.10.0PREDICTED: transcription factor HBI1-like
RefseqXP_016471633.10.0PREDICTED: transcription factor HBI1-like
SwissprotQ9ZPW35e-59HBI1_ARATH; Transcription factor HBI1
TrEMBLA0A1S4A4R50.0A0A1S4A4R5_TOBAC; transcription factor HBI1-like
STRINGXP_009592416.10.0(Nicotiana tomentosiformis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA40002142
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G18300.24e-57bHLH family protein