PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v3.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AT1G18835.1
Common NameF6A14, MIF3
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family ZF-HD
Protein Properties Length: 88aa    MW: 9750.9 Da    PI: 8.3755
Description mini zinc finger
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G18835.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1ZF-HD_dimer100.89.7e-322276260
  ZF-HD_dimer  2 ekvrYkeClkNhAaslGghavDGCgEfmpsegeegtaaalkCaACgCHRnFHRreveee 60
                 ++vrY eC+kNhAa++Gg+avDGC+Efm+s    g  +al+CaACgCHRnFHRrev++e
  AT1G18835.1 22 SNVRYVECQKNHAANIGGYAVDGCREFMAS----GGDDALTCAACGCHRNFHRREVDTE 76
                 689**************************9....4458*****************9876 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
ProDomPD1257742.0E-29185IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
PfamPF047703.0E-272373IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
TIGRFAMsTIGR015661.5E-252573IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
PROSITE profilePS5152324.3432672IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0007275Biological Processmulticellular organism development
GO:0048509Biological Processregulation of meristem development
GO:0005634Cellular Componentnucleus
GO:0005737Cellular Componentcytoplasm
GO:0005515Molecular Functionprotein binding
GO:0042803Molecular Functionprotein homodimerization activity
GO:0046872Molecular Functionmetal ion binding
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0009001anatomyfruit
PO:0009005anatomyroot
PO:0009025anatomyvascular leaf
PO:0009046anatomyflower
PO:0009047anatomystem
PO:0007131developmental stageseedling development stage
Sequence ? help Back to Top
Protein Sequence    Length: 88 aa     Download sequence    Send to blast
MKKRQVVIKQ RKSSYTMTSS SSNVRYVECQ KNHAANIGGY AVDGCREFMA SGGDDALTCA  60
ACGCHRNFHR REVDTEVVCE YSPPNANN
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasAT1G18835
AtGenExpressAT1G18835
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Mostly expressed in roots, stems and flowers, present in seedlings and leaves, and weakly observed in inflorescence and siliques. {ECO:0000269|PubMed:16412086, ECO:0000269|PubMed:18713354}.
Functional Description ? help Back to Top
Source Description
UniProtInhibits zinc finger homeodomain (ZHD) transcription factors by interacting with them to prevent both their nuclear localization and their DNA-binding properties. Involved in integrating signals from multiple hormones by regulating the expression of specific genes. Promotes the formation of ectopic shoot meristems on leaf margins. {ECO:0000269|PubMed:21455630}.
Function -- GeneRIF ? help Back to Top
  1. Data suggest that MIF1- or MIF3-overexpressing transgenic plants may provide a new genetic system for dissecting the molecular mechanism that maintains leaf determinate growth.
    [PMID: 21455630]
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT1G18835.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT1G18835
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC0118091e-147AC011809.2 Arabidopsis thaliana chromosome I BAC F6A14 genomic sequence, complete sequence.
GenBankCP0026841e-147CP002684.1 Arabidopsis thaliana chromosome 1 sequence.
GenBankDQ2176081e-147DQ217608.1 Arabidopsis thaliana mini zinc finger 3 (MIF3) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001077560.13e-61mini zinc finger protein
SwissprotQ2Q4934e-63MIF3_ARATH; Mini zinc finger protein 3
TrEMBLD7KH741e-59D7KH74_ARALL; Putative uncharacterized protein
STRINGAT1G18835.19e-61(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM94428114
Representative plantOGRP9116237
Publications ? help Back to Top
  1. Hu W,Ma H
    Characterization of a novel putative zinc finger gene MIF1: involvement in multiple hormonal regulation of Arabidopsis development.
    Plant J., 2006. 45(3): p. 399-422
    [PMID:16412086]
  2. Hu W,dePamphilis CW,Ma H
    Phylogenetic analysis of the plant-specific zinc finger-homeobox and mini zinc finger gene families.
    J Integr Plant Biol, 2008. 50(8): p. 1031-45
    [PMID:18713354]
  3. Rehrauer H, et al.
    AGRONOMICS1: a new resource for Arabidopsis transcriptome profiling.
    Plant Physiol., 2010. 152(2): p. 487-99
    [PMID:20032078]
  4. Hong SY,Kim OK,Kim SG,Yang MS,Park CM
    Nuclear import and DNA binding of the ZHD5 transcription factor is modulated by a competitive peptide inhibitor in Arabidopsis.
    J. Biol. Chem., 2011. 286(2): p. 1659-68
    [PMID:21059647]
  5. Hu W,Feng B,Ma H
    Ectopic expression of the Arabidopsis MINI ZINC FINGER1 and MIF3 genes induces shoot meristems on leaf margins.
    Plant Mol. Biol., 2011. 76(1-2): p. 57-68
    [PMID:21455630]