Plant Transcription Factor Database
Previous version: v3.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AT1G09030.1
Common NameF7G19.10, HAP3D, NFYB4, NF-YB4
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 NF-YB
Protein Properties Length: 139aa    MW: 15741.4 Da    PI: 7.5093
Description nuclear factor Y, subunit B4
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G09030.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
        NF-YB  2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyrelegek 97
                 +++dr+lPianv+r+mk++lP+nakisk+ak+tvqec++efisfvt+eas+kc+re+rkt+ngdd++wal+tlG+++y++++  +l+kyre+e+e+
                 689*******************************************************************************************97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF008085.2E-26771IPR003958Transcription factor CBF/NF-Y/archaeal histone domain
PRINTSPR006153.2E-163553No hitNo description
PROSITE patternPS0068503854IPR003956Transcription factor, NFYB/HAP3, conserved site
PRINTSPR006153.2E-165472No hitNo description
PRINTSPR006153.2E-167391No hitNo description
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:0005515Molecular Functionprotein binding
GO:0043565Molecular Functionsequence-specific DNA binding
GO:0046982Molecular Functionprotein heterodimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 139 aa     Download sequence    Send to blast
3D Structure ? help Back to Top
PDB ID Evalue Query Start Query End Hit Start Hit End Description
4g91_B2e-40192192Transcription factor HapC (Eurofung)
4g92_B2e-40192192Transcription factor HapC (Eurofung)
Search in ModeBase
Expression -- Microarray ? help Back to Top
Source ID E-value
Expression AtlasAT1G09030-
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed in flowers, siliques and young rosettes. {ECO:0000269|PubMed:11250072}.
Functional Description ? help Back to Top
Source Description
UniProtComponent of the NF-Y/HAP transcription factor complex. The NF-Y complex stimulates the transcription of various genes by recognizing and binding to a CCAAT motif in promoters.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
Motif logo
Cis-element ? help Back to Top
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
Interaction ? help Back to Top
Source Intact With
BioGRIDAT1G54830, AT1G56170
IntActSearch O04027
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT1G09030
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankBT0293630.0BT029363.1 Arabidopsis thaliana At1g09030 mRNA, complete cds.
GenBankCP0026840.0CP002684.1 Arabidopsis thaliana chromosome 1 sequence.
GenBankF7G190.0AC000106.1 Sequence of BAC F7G19 from Arabidopsis thaliana chromosome 1, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_172377.11e-101nuclear transcription factor Y subunit B-4
SwissprotO040271e-103NFYB4_ARATH; Nuclear transcription factor Y subunit B-4
TrEMBLC0SUU01e-101C0SUU0_ARATH; Putative uncharacterized protein At1g09030 (Fragment)
STRINGAT1G09030.11e-100(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
Representative plantOGRP16817170
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
  2. Gusmaroli G,Tonelli C,Mantovani R
    Regulation of the CCAAT-Binding NF-Y subunits in Arabidopsis thaliana.
    Gene, 2001. 264(2): p. 173-85
  3. Gusmaroli G,Tonelli C,Mantovani R
    Regulation of novel members of the Arabidopsis thaliana CCAAT-binding nuclear factor Y subunits.
    Gene, 2002. 283(1-2): p. 41-8
  4. Kwong RW, et al.
    LEAFY COTYLEDON1-LIKE defines a class of regulators essential for embryo development.
    Plant Cell, 2003. 15(1): p. 5-18
  5. Jenik PD,Jurkuta RE,Barton MK
    Interactions between the cell cycle and embryonic patterning in Arabidopsis uncovered by a mutation in DNA polymerase epsilon.
    Plant Cell, 2005. 17(12): p. 3362-77
  6. Wenkel S, et al.
    CONSTANS and the CCAAT box binding complex share a functionally important domain and interact to regulate flowering of Arabidopsis.
    Plant Cell, 2006. 18(11): p. 2971-84
  7. Warpeha KM, et al.
    The GCR1, GPA1, PRN1, NF-Y signal chain mediates both blue light and abscisic acid responses in Arabidopsis.
    Plant Physiol., 2007. 143(4): p. 1590-600
  8. Manzano C,Abraham Z,L
    Identification of ubiquitinated proteins in Arabidopsis.
    Plant Mol. Biol., 2008. 68(1-2): p. 145-58
  9. Hackenberg D, et al.
    Studies on differential nuclear translocation mechanism and assembly of the three subunits of the Arabidopsis thaliana transcription factor NF-Y.
    Mol Plant, 2012. 5(4): p. 876-88
  10. Calvenzani V, et al.
    Interactions and CCAAT-binding of Arabidopsis thaliana NF-Y subunits.
    PLoS ONE, 2012. 7(8): p. e42902