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 AT3G50890.1
Common NameAtHB28, F18B3.170, HB28, ZHD7
Organism
Arabidopsis thaliana
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: 249aa    MW: 28657.9 Da    PI: 10.1268
Description homeobox protein 28
Gene Model
Gene Model ID Type Source Coding Sequence
AT3G50890.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1ZF-HD_dimer93.91.4e-2957111358
  ZF-HD_dimer   3 kvrYkeClkNhAaslGghavDGCgEfmpsegeegtaaalkCaACgCHRnFHRreve 58 
                  +++Y+eC+kNhAas+Ggh+vDGC+Efm+  geegt  alkCaAC+CHR+FHR+ev 
  AT3G50890.1  57 GAKYRECQKNHAASTGGHVVDGCCEFMAG-GEEGTLGALKCAACNCHRSFHRKEVY 111
                  689*************************9.999********************986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
ProDomPD1257744.0E-2559110IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
TIGRFAMsTIGR015665.0E-2659110IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
PfamPF047701.3E-2759110IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
PROSITE profilePS5152325.71460109IPR006456ZF-HD homeobox protein, Cys/His-rich dimerisation domain
Gene3DG3DSA:1.10.10.604.2E-26171242IPR009057Homeodomain-like
SuperFamilySSF466894.94E-18174243IPR009057Homeodomain-like
PROSITE profilePS500719.167179243IPR001356Homeobox domain
TIGRFAMsTIGR015651.3E-25181238IPR006455Homeodomain, ZF-HD class
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
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
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:0000037anatomyshoot apex
PO:0000293anatomyguard cell
PO:0009009anatomyplant embryo
PO:0009010anatomyseed
PO:0009030anatomycarpel
PO:0009031anatomysepal
PO:0009032anatomypetal
PO:0009046anatomyflower
PO:0009052anatomyflower pedicel
PO:0025022anatomycollective leaf structure
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:0007611developmental stagepetal differentiation and expansion stage
PO:0007616developmental stageflowering stage
Sequence ? help Back to Top
Protein Sequence    Length: 249 aa     Download sequence    Send to blast
MELGGKCNAI TTTTMISTEV KPHTDPEPEA KPESDPSMAL FPIKKENQKP KTRVDQGAKY  60
RECQKNHAAS TGGHVVDGCC EFMAGGEEGT LGALKCAACN CHRSFHRKEV YGHRNSKQDH  120
QLMITPAFYS SNSSYKPRVM HPTGEIGRRT SSSSEDMKKI LSHRNQNVDG KSLMMMMMRK  180
KKRVRTKINE EQKEKMKEFA ERLGWRMQKK DEEEIDKFCR MVNLRRQVFK VWMHNNKQAM  240
KRNNSNISE
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1wh7_A2e-181822391875ZF-HD homeobox family protein
Search in ModeBase
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO184092040.0
Genevisible252129_at1e-177
Expression AtlasAT3G50890-
AtGenExpressAT3G50890-
ATTED-IIAT3G50890-
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Mostly expressed in flowers and inflorescence. {ECO:0000269|PubMed:16428600}.
Functional Description ? help Back to Top
Source Description
UniProtPutative transcription factor.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT3G50890.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Interaction ? help Back to Top
Source Intact With
BioGRIDAT5G65410, AT1G14440, AT1G26960, AT1G69600, AT1G75240
IntActSearch Q9SVL0
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT3G50890
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAK1756490.0AK175649.1 Arabidopsis thaliana mRNA, complete cds, clone: RAFL22-13-N07.
GenBankAL0498620.0AL049862.1 Arabidopsis thaliana DNA chromosome 3, BAC clone F18B3.
GenBankCP0026860.0CP002686.1 Arabidopsis thaliana chromosome 3, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_190658.10.0homeobox protein 28
SwissprotQ9SVL00.0ZHD7_ARATH; Zinc-finger homeodomain protein 7
TrEMBLA0A178VL560.0A0A178VL56_ARATH; ZHD7
STRINGAT3G50890.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM138541525
Representative plantOGRP9116237
Publications ? help Back to Top
  1. Tan QK,Irish VF
    The Arabidopsis zinc finger-homeodomain genes encode proteins with unique biochemical properties that are coordinately expressed during floral development.
    Plant Physiol., 2006. 140(3): p. 1095-108
    [PMID:16428600]
  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. 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]