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 BGIOSGA033443-PA
Common NameHOX1, OsI_033480
Organism
Oryza sativa subsp. indica
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa
Family HD-ZIP
Protein Properties Length: 311aa    MW: 33044.1 Da    PI: 8.7758
Description HD-ZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
BGIOSGA033443-PAgenomeRISView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox59.94.1e-19156210256
                       T--SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS
          Homeobox   2 rkRttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56 
                       rk+ +++k+q  +Le+ F+++++++ ++++ LA++l+L+ rqV vWFqNrRa+ k
  BGIOSGA033443-PA 156 RKKLRLSKDQAAVLEDTFKEHNTLNPKQKAALARQLNLKPRQVEVWFQNRRARTK 210
                       788899***********************************************98 PP
2HD-ZIP_I/II126.11.5e-40156245191
       HD-ZIP_I/II   1 ekkrrlskeqvklLEesFeeeekLeperKvelareLglqprqvavWFqnrRARtktkqlEkdyeaLkraydalkeenerLekeveeLreel 91 
                       +kk+rlsk+q+++LE++F+e+++L+p++K++lar+L+l+prqv+vWFqnrRARtk+kq+E+d+e Lkr++++l++en+rL++e +eLr +l
  BGIOSGA033443-PA 156 RKKLRLSKDQAAVLEDTFKEHNTLNPKQKAALARQLNLKPRQVEVWFQNRRARTKLKQTEVDCELLKRCCETLTDENRRLHRELQELR-AL 245
                       69*************************************************************************************9.55 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF046181.6E-2819135IPR006712HD-ZIP protein, N-terminal
Gene3DG3DSA:1.10.10.606.0E-19144206IPR009057Homeodomain-like
SuperFamilySSF466899.41E-19147213IPR009057Homeodomain-like
PROSITE profilePS5007117.167152212IPR001356Homeobox domain
SMARTSM003891.0E-16154216IPR001356Homeobox domain
CDDcd000867.84E-16156213No hitNo description
PfamPF000461.7E-16156210IPR001356Homeobox domain
PROSITE patternPS000270187210IPR017970Homeobox, conserved site
PfamPF021834.9E-10212246IPR003106Leucine zipper, homeobox-associated
SMARTSM003401.0E-23212255IPR003106Leucine zipper, homeobox-associated
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 311 aa     Download sequence    Send to blast
MEMMVHGRRD EQYGGLGLGL GLGLSLGVAG GAADDEQPPP RRGAAPPPQQ QLCGWNGGGL  60
FSSSSSDHRG RSAMMACHDV IEMPFLRGID VNRAPAAETT TTTARGPSCS EEDEEPGASS  120
PNSTLSSLSG KRGAPSAATA AAAAASDDED SGGGSRKKLR LSKDQAAVLE DTFKEHNTLN  180
PKQKAALARQ LNLKPRQVEV WFQNRRARTK LKQTEVDCEL LKRCCETLTD ENRRLHRELQ  240
ELRALKLATA AAAPHHLYGA RVPPPTTLTM CPSCERVASA ATTTRNNSGA APARPVPTRP  300
WPPAAAQRSS A
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1154160SRKKLRL
2204212RRARTKLKQ
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Os.46050.0callus| leaf| panicle| root| stem
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO1166331410.0
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed in root provascular and vascular cylinder, provascular and vascular strands of leaves, provascular and vascular strands of the whole panicle, in mature embryo provascular bundles of scutellum and embryonic axis and provascular and vascular strands of young immature spikelet organs. Expressed in differentiating and differentiated xylem and phloem elements, and in outer and inner bundle sheath cells of all vascular bundles. Expressed in auricles, ligules, culm, guard cells brac hairs and pollen. {ECO:0000269|PubMed:10934011, ECO:0000269|PubMed:17999151, ECO:0000269|PubMed:9076993}.
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription repressor involved leaf development. Binds to the DNA sequence 5'-CAAT[GC]ATTG-3'. May act as a regulatory switch to specify provascular cell fate. {ECO:0000269|PubMed:10732669, ECO:0000269|PubMed:10934011, ECO:0000269|PubMed:9076993}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By auxin and sucrose in primary root apical region. By wounding in leaves. {ECO:0000269|PubMed:10934011}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankCT8329440.0CT832944.1 Oryza sativa (indica cultivar-group) cDNA clone:OSIGCRA107F07, full insert sequence.
GenBankX966810.0X96681.2 Oryza sativa mRNA for DNA-binding protein (Oshox1 gene).
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015613269.10.0homeobox-leucine zipper protein HOX1
SwissprotQ406910.0HOX1_ORYSI; Homeobox-leucine zipper protein HOX1
TrEMBLI1QVY81e-163I1QVY8_ORYGL; Uncharacterized protein
STRINGOS10T0561800-010.0(Oryza sativa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP25873889
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G06710.11e-53homeobox from Arabidopsis thaliana
Publications ? help Back to Top
  1. Meijer AH,de Kam RJ,d'Erfurth I,Shen W,Hoge JH
    HD-Zip proteins of families I and II from rice: interactions and functional properties.
    Mol. Gen. Genet., 2000. 263(1): p. 12-21
    [PMID:10732669]
  2. Scarpella E,Rueb S,Boot KJ,Hoge JH,Meijer AH
    A role for the rice homeobox gene Oshox1 in provascular cell fate commitment.
    Development, 2000. 127(17): p. 3655-69
    [PMID:10934011]
  3. Agalou A, et al.
    A genome-wide survey of HD-Zip genes in rice and analysis of drought-responsive family members.
    Plant Mol. Biol., 2008. 66(1-2): p. 87-103
    [PMID:17999151]
  4. Meijer AH, et al.
    Transcriptional repression by Oshox1, a novel homeodomain leucine zipper protein from rice.
    Plant J., 1997. 11(2): p. 263-76
    [PMID:9076993]