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 Potri.019G081100.2
Common NamePOPTR_0019s11040g
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family C2H2
Protein Properties Length: 299aa    MW: 34806 Da    PI: 8.7003
Description C2H2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.019G081100.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-C2H214.20.000131539123
                        EEET..TTTEEESSHHHHHHHHHHT CS
             zf-C2H2  1 ykCp..dCgksFsrksnLkrHirtH 23
                        + C+  dC+ s++rk++L+rH+  H
  Potri.019G081100.2 15 FMCSvdDCHASYRRKDHLTRHLLHH 39
                        789999***************9987 PP
2zf-C2H220.21.6e-064469123
                        EEET..TTTEEESSHHHHHHHHHH.T CS
             zf-C2H2  1 ykCp..dCgksFsrksnLkrHirt.H 23
                        +kC+  +C++ F   snLkrH r  H
  Potri.019G081100.2 44 FKCEieNCDRKFVYLSNLKRHVRElH 69
                        89*********************988 PP
3zf-C2H220.61.2e-0684108123
                         EEET..TTTEEESSHHHHHHHHHHT CS
             zf-C2H2   1 ykCp..dCgksFsrksnLkrHirtH 23 
                         y+C+   Cgk F+ +s L++H  +H
  Potri.019G081100.2  84 YVCQelGCGKAFRYPSKLQKHEDSH 108
                         99*******************9888 PP
4zf-C2H214.50.0001176200223
                         EET..TTTEEESSHHHHHHHHHH.T CS
             zf-C2H2   2 kCp..dCgksFsrksnLkrHirt.H 23 
                         kC+   C   Fs+k nL++H +  H
  Potri.019G081100.2 176 KCHfkGCQHAFSTKTNLNQHVKAvH 200
                         7*******************99877 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF576675.59E-61241No hitNo description
Gene3DG3DSA:3.30.160.601.0E-81239IPR013087Zinc finger C2H2-type/integrase DNA-binding domain
SMARTSM003550.171539IPR015880Zinc finger, C2H2-like
PROSITE profilePS501579.5151544IPR007087Zinc finger, C2H2
PROSITE patternPS0002801739IPR007087Zinc finger, C2H2
SuperFamilySSF576678.09E-83789No hitNo description
Gene3DG3DSA:3.30.160.601.3E-64066IPR013087Zinc finger C2H2-type/integrase DNA-binding domain
SMARTSM003550.00194469IPR015880Zinc finger, C2H2-like
PROSITE profilePS5015711.4484474IPR007087Zinc finger, C2H2
PROSITE patternPS0002804669IPR007087Zinc finger, C2H2
Gene3DG3DSA:3.30.160.601.4E-880108IPR013087Zinc finger C2H2-type/integrase DNA-binding domain
SuperFamilySSF576672.2E-680110No hitNo description
SMARTSM003550.003284108IPR015880Zinc finger, C2H2-like
PROSITE profilePS5015711.44884113IPR007087Zinc finger, C2H2
PROSITE patternPS00028086108IPR007087Zinc finger, C2H2
SMARTSM003553.6116141IPR015880Zinc finger, C2H2-like
PROSITE patternPS000280118141IPR007087Zinc finger, C2H2
SMARTSM0035575144165IPR015880Zinc finger, C2H2-like
SuperFamilySSF576675.78E-7159212No hitNo description
SMARTSM003550.0029175200IPR015880Zinc finger, C2H2-like
PROSITE profilePS5015711.967175205IPR007087Zinc finger, C2H2
Gene3DG3DSA:3.30.160.608.6E-6176201IPR013087Zinc finger C2H2-type/integrase DNA-binding domain
PROSITE patternPS000280177200IPR007087Zinc finger, C2H2
Gene3DG3DSA:3.30.160.602.2E-5202228IPR013087Zinc finger C2H2-type/integrase DNA-binding domain
SMARTSM003553206232IPR015880Zinc finger, C2H2-like
PROSITE patternPS000280208232IPR007087Zinc finger, C2H2
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0005730Cellular Componentnucleolus
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0008097Molecular Function5S rRNA binding
GO:0046872Molecular Functionmetal ion binding
GO:0080084Molecular Function5S rDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 299 aa     Download sequence    Send to blast
MFMSFIYLFI LQRPFMCSVD DCHASYRRKD HLTRHLLHHE GKLFKCEIEN CDRKFVYLSN  60
LKRHVRELHD ESSSSSSVGG EKQYVCQELG CGKAFRYPSK LQKHEDSHIN LDSMEAMCIE  120
PGCMKHFSNK KCLKAHIQSC HQYINCDICG TKQLRKNIKR HLCTHEPVNG STERIKCHFK  180
GCQHAFSTKT NLNQHVKAVH LEQRPYVCGF PGCDMRFSYK HVRDKHEKSG LHVYTPGDFV  240
ESDQQFRSRP RGGRKRKFPT VEMLIRKRVT PPTEFDECHT LLHEMEAEDP VVSHALPT*
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1248256RPRGGRKRK
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Both isoforms 1 and 2 transcripts are expressed in seedlings and both TFIIIA and TFIIIA-C are present at similar ratios in 10-day-old seedlings (at protein level). In correlation with the reorganization of 5S rDNA chromatin to a mature state, full-length isoform 1 protein TFIIIA with transcriptional activity accumulates and permits de novo transcription of 5S rRNA. Isoforms 1 and 2 transcripts accumulate in various tissues of the reproductive phase, including flowers and siliques, but only isoform 2 is present in mature seeds. In flowers, both TFIIIA and TFIIIA-C are present at similar ratios (at protein level). Very low amounts of TFIIIA are found in extracts from fresh siliques compared to TFIIIA-C. The amount of full-length TFIIIA protein progressively increases from fresh siliques to seeds concomitant with lower proportions of the shorter TFIIIA-C protein (at protein level) thus leading to 5S rRNA accumulation in the seed. {ECO:0000269|PubMed:22353599}.
UniprotTISSUE SPECIFICITY: Expressed in seedlings, flowers, siliques and seeds. {ECO:0000269|PubMed:22353599}.
Functional Description ? help Back to Top
Source Description
UniProtEssential protein (PubMed:22353599). Isoform 1 is a transcription activator the binds both 5S rDNA and 5S rRNA and stimulates the transcription of 5S rRNA gene (PubMed:12711688, PubMed:22353599). Isoform 1 regulates 5S rRNA levels during development (PubMed:22353599). {ECO:0000269|PubMed:12711688, ECO:0000269|PubMed:22353599}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00229DAPTransfer from AT1G72050Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.019G081100.2
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_024446707.10.0transcription factor IIIA
SwissprotQ84MZ41e-112TF3A_ARATH; Transcription factor IIIA
TrEMBLA0A2K1WRE50.0A0A2K1WRE5_POPTR; Uncharacterized protein
STRINGPOPTR_0019s11040.10.0(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G72050.11e-110transcription factor IIIA