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 AT1G68130.2
Common NameAtIDD14, IDD14, IDD14alpha, IDD14beta, T23K23.2
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 C2H2
Protein Properties Length: 333aa    MW: 37957.6 Da    PI: 8.7241
Description indeterminate(ID)-domain 14
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G68130.2genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-C2H214.10.000136384223
                 EETTTTEEESSHHHHHHHHHHT CS
      zf-C2H2  2 kCpdCgksFsrksnLkrHirtH 23
                  C+ C+k +  +s++k H++t+
  AT1G68130.2 63 ICERCSKGYAVQSDYKAHLKTC 84
                 7*******************98 PP

2zf-C2H211.40.0009892110523
                  TTTEEESSHHHHHHHHHHT CS
      zf-C2H2   5 dCgksFsrksnLkrHirtH 23 
                  dCg++Fsr +++  H+ t+
  AT1G68130.2  92 DCGRVFSRVESFIEHQDTC 110
                  9***************987 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:3.30.160.608.7E-45383IPR013087Zinc finger C2H2-type/integrase DNA-binding domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009630Biological Processgravitropism
GO:0009965Biological Processleaf morphogenesis
GO:0010601Biological Processpositive regulation of auxin biosynthetic process
GO:0048444Biological Processfloral organ morphogenesis
GO:2000012Biological Processregulation of auxin polar transport
GO:2000904Biological Processregulation of starch metabolic process
GO:0005634Cellular Componentnucleus
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0008270Molecular Functionzinc ion binding
GO:0043621Molecular Functionprotein self-association
GO:0044212Molecular Functiontranscription regulatory region DNA binding
GO:0046982Molecular Functionprotein heterodimerization activity
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0000013anatomycauline leaf
PO:0000037anatomyshoot apex
PO:0000230anatomyinflorescence meristem
PO:0000258anatomyroot cortex
PO:0000293anatomyguard cell
PO:0003015anatomyprimary root differentiation zone
PO:0005059anatomyroot endodermis
PO:0006203anatomypericycle
PO:0008019anatomyleaf lamina base
PO:0009005anatomyroot
PO:0009006anatomyshoot system
PO:0009009anatomyplant embryo
PO:0009010anatomyseed
PO:0009025anatomyvascular leaf
PO:0009029anatomystamen
PO:0009030anatomycarpel
PO:0009031anatomysepal
PO:0009032anatomypetal
PO:0009046anatomyflower
PO:0009047anatomystem
PO:0009052anatomyflower pedicel
PO:0020030anatomycotyledon
PO:0020038anatomypetiole
PO:0020100anatomyhypocotyl
PO:0020124anatomyroot stele
PO:0020137anatomyleaf apex
PO:0025022anatomycollective leaf structure
PO:0025257anatomyprimary root elongation zone
PO:0025281anatomypollen
PO:0001054developmental stagevascular leaf senescent stage
PO:0001078developmental stageplant embryo cotyledonary stage
PO:0001081developmental stagemature plant embryo stage
PO:0001185developmental stageplant embryo globular stage
PO:0004507developmental stageplant embryo bilateral stage
PO:0007064developmental stageLP.12 twelve leaves visible stage
PO:0007095developmental stageLP.08 eight leaves visible stage
PO:0007098developmental stageLP.02 two leaves visible stage
PO:0007103developmental stageLP.10 ten leaves visible stage
PO:0007115developmental stageLP.04 four leaves visible stage
PO:0007123developmental stageLP.06 six leaves visible stage
PO:0007611developmental stagepetal differentiation and expansion stage
PO:0007616developmental stageflowering stage
Sequence ? help Back to Top
Protein Sequence    Length: 333 aa     Download sequence    Send to blast
MHRRRHKVPW KLLKRETNEE VRKRVYVCPE PTCLHHNPCH ALGDLVGIKK HFRRKHSNHK  60
QWICERCSKG YAVQSDYKAH LKTCGTRGHS CDCGRVFSRV ESFIEHQDTC TVRRSQPSNH  120
RLHEQQQHTT NATQTASTAE NNENGDLSIG PILPGHPLQR RQSPPSEQQP STLLYPFVTN  180
GSIELQLLPS RNCADETSLS LSIGTMDQKT MSEVEKKSYE KGETSLEREE ARRETKRQIE  240
IAELEFAEAK RIRQHARAEL HKAHLFREEA SRRISATMMQ ITCHNCKQHF QAPAALVPPP  300
PQTHCTDEST SLAVSYMSSA TTEGEKASDR ASS
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
At.235070.0silique
At.239090.0bud| cell culture| floral meristem| flower| inflorescence| leaf| root| seed| silique
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO1453266870.0
Genevisible259994_at0.0
Expression AtlasAT1G68130-
AtGenExpressAT1G68130-
ATTED-IIAT1G68130-
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed in cotyledons and the vasculature of reosette leaves. Weak expression in hypocotyls and floral organs, but not detected in roots and inflorescence stems. {ECO:0000269|PubMed:24039602}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor regulating starch metabolism by binding directly to the promoter of QQS (PubMed:21556057). The IDD14beta isoform attenuates the transcription factor activity by competitively forming heterodimers with reduced DNA-binding capacity(PubMed:21556057). Regulates lateral organ morphogenesis and gravitropic responses (PubMed:24039602). Has a redundant role with IDD16 in directing leaf and floral organ morphogenesis (PubMed:24039602). Involved in the establishment of auxin gradients through the regulation of auxin biosynthesis and transport (PubMed:24039602). {ECO:0000269|PubMed:21556057, ECO:0000269|PubMed:24039602}.
Function -- GeneRIF ? help Back to Top
  1. an alternative spliced IDD14 isoform (IDD14beta) has a functional role in starch metabolism under cold conditions.
    [PMID: 21556057]
  2. both gain- and loss-of-function mutants in IDD14 and its close homologs, IDD15 and IDD16, reveals that these three IDD transcription factors function redundantly and cooperatively in the regulation of multiple aspects of lateral organ morphogenesis
    [PMID: 24039602]
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT1G68130.2
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Not regulated by auxin. {ECO:0000269|PubMed:24039602}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Disruption Phenotype ? help Back to Top
Source Description
UniProtDISRUPTION PHENOTYPE: No visible phenotype (PubMed:24039602). Accelerated growth and slightly early flowering (PubMed:21556057). {ECO:0000269|PubMed:21556057, ECO:0000269|PubMed:24039602}.
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT1G68130
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAK2268140.0AK226814.1 Arabidopsis thaliana mRNA for adenylate translocator, complete cds, clone: RAFL07-94-L03.
GenBankBT0264780.0BT026478.1 Arabidopsis thaliana At1g68130 mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001077791.10.0transcriptional regulator of starch metabolism IDD14
SwissprotQ9C9X70.0IDD14_ARATH; Protein indeterminate-domain 14
TrEMBLD7KVR70.0D7KVR7_ARALL; Atidd14-domain 14
STRINGAT1G68130.10.0(Arabidopsis thaliana)
Publications ? help Back to Top
  1. Riechmann JL, et al.
    Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.
    Science, 2000. 290(5499): p. 2105-10
    [PMID:11118137]
  2. Englbrecht CC,Schoof H,B
    Conservation, diversification and expansion of C2H2 zinc finger proteins in the Arabidopsis thaliana genome.
    BMC Genomics, 2004. 5(1): p. 39
    [PMID:15236668]
  3. Lee JY, et al.
    Transcriptional and posttranscriptional regulation of transcription factor expression in Arabidopsis roots.
    Proc. Natl. Acad. Sci. U.S.A., 2006. 103(15): p. 6055-60
    [PMID:16581911]
  4. Colasanti J, et al.
    The maize INDETERMINATE1 flowering time regulator defines a highly conserved zinc finger protein family in higher plants.
    BMC Genomics, 2006. 7: p. 158
    [PMID:16784536]
  5. Zheng W, et al.
    Bestatin, an inhibitor of aminopeptidases, provides a chemical genetics approach to dissect jasmonate signaling in Arabidopsis.
    Plant Physiol., 2006. 141(4): p. 1400-13
    [PMID:16798948]
  6. Morita MT, et al.
    A C2H2-type zinc finger protein, SGR5, is involved in early events of gravitropism in Arabidopsis inflorescence stems.
    Plant J., 2006. 47(4): p. 619-28
    [PMID:16813575]
  7. Seo PJ,Kim MJ,Ryu JY,Jeong EY,Park CM
    Two splice variants of the IDD14 transcription factor competitively form nonfunctional heterodimers which may regulate starch metabolism.
    Nat Commun, 2011. 2: p. 303
    [PMID:21556057]
  8. Cui D, et al.
    The arabidopsis IDD14, IDD15, and IDD16 cooperatively regulate lateral organ morphogenesis and gravitropism by promoting auxin biosynthesis and transport.
    PLoS Genet., 2013. 9(9): p. e1003759
    [PMID:24039602]