PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Potri.002G197000.1
Common NamePOPTR_0002s19810g
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 B3
Protein Properties Length: 92aa    MW: 10595.1 Da    PI: 8.5128
Description B3 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.002G197000.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
                  B3 31 eesktltledesgrsWevkliyrkksgryvltkGWkeFvkangLkegDfvvFkldgr.sefelvvkvfr 98
                        +e  t+  +d +g++W++++iyr+ ++r++l +GW++Fv+ ++   g  + F+ ++r  +f l + v+r
                        33.38999*********************************998777777777.455566666666655 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS508639.53188IPR003340B3 DNA binding domain
SuperFamilySSF1019368.11E-14976IPR015300DNA-binding pseudobarrel domain
Gene3DG3DSA:2.40.330.104.1E-151076IPR015300DNA-binding pseudobarrel domain
CDDcd100176.56E-81861No hitNo description
PfamPF023625.1E-111984IPR003340B3 DNA binding domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 92 aa     Download sequence    Send to blast
3D Structure ? help Back to Top
PDB ID Evalue Query Start Query End Hit Start Hit End Description
4ldu_A2e-171070184244Auxin response factor 5
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtAuxin response factors (ARFs) are transcriptional factors that bind specifically to the DNA sequence 5'-TGTCTC-3' found in the auxin-responsive promoter elements (AuxREs). Could act as transcriptional activator or repressor. Formation of heterodimers with Aux/IAA proteins may alter their ability to modulate early auxin response genes expression. {ECO:0000269|PubMed:12036261}.
Cis-element ? help Back to Top
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002316370.31e-27auxin response factor 18
RefseqXP_011041011.11e-27PREDICTED: auxin response factor 18-like
SwissprotQ93YR95e-26ARFP_ARATH; Auxin response factor 16
TrEMBLB9GSR62e-61B9GSR6_POPTR; Uncharacterized protein
STRINGPOPTR_0002s19810.13e-62(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
Representative plantOGRP5261578
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G30080.12e-28auxin response factor 16
Publications ? help Back to Top
  1. Yang ZB, et al.
    TAA1-regulated local auxin biosynthesis in the root-apex transition zone mediates the aluminum-induced inhibition of root growth in Arabidopsis.
    Plant Cell, 2014. 26(7): p. 2889-904
  2. Bennett T,van den Toorn A,Willemsen V,Scheres B
    Precise control of plant stem cell activity through parallel regulatory inputs.
    Development, 2014. 141(21): p. 4055-64
  3. Zhang GZ, et al.
    Ectopic expression of UGT75D1, a glycosyltransferase preferring indole-3-butyric acid, modulates cotyledon development and stress tolerance in seed germination of Arabidopsis thaliana.
    Plant Mol. Biol., 2016. 90(1-2): p. 77-93
  4. Ye Y, et al.
    Germostatin resistance locus 1 encodes a PHD finger protein involved in auxin-mediated seed dormancy and germination.
    Plant J., 2016. 85(1): p. 3-15
  5. Liu Z, et al.
    Repression of callus initiation by the miRNA-directed interaction of auxin-cytokinin in Arabidopsis thaliana.
    Plant J., 2016. 87(4): p. 391-402
  6. Wójcikowska B,Gaj MD
    Expression profiling of AUXIN RESPONSE FACTOR genes during somatic embryogenesis induction in Arabidopsis.
    Plant Cell Rep., 2017. 36(6): p. 843-858
  7. Wójcik AM,Nodine MD,Gaj MD
    miR160 and miR166/165 Contribute to the LEC2-Mediated Auxin Response Involved in the Somatic Embryogenesis Induction in Arabidopsis.
    Front Plant Sci, 2017. 8: p. 2024
  8. Lin JS, et al.
    MicroRNA160 Modulates Plant Development and Heat Shock Protein Gene Expression to Mediate Heat Tolerance in Arabidopsis.
    Front Plant Sci, 2018. 9: p. 68