PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AT1G56170.2
Common NameATHAP5B, F14G9.21, HAP5B, NFYC2, NF-YC2, T6H22.3
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 NF-YC
Protein Properties Length: 199aa    MW: 23124 Da    PI: 6.0246
Description nuclear factor Y, subunit C2
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G56170.2genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1NF-YC1788.8e-56541581102
        NF-YC   1 qlksfwekq...iekatdfknhelPlarikkilkadedvkmisaeaPvllskacelfileltlrswlhaeenkrrtlkksdiaaavtrtdifdflvdi 95 
                  ql++fw++q   ie++tdfknh+lPlarikki+kadedv+misaeaPv+++kace+fileltlr+w+h+eenkrrtl+k+diaaa++rtd+fdflvdi
  AT1G56170.2  54 QLQMFWANQmqeIEHTTDFKNHTLPLARIKKIMKADEDVRMISAEAPVIFAKACEMFILELTLRAWIHTEENKRRTLQKNDIAAAISRTDVFDFLVDI 151
                  89******9888899*********************************************************************************** PP

        NF-YC  96 vprdelk 102
                  +prdelk
  AT1G56170.2 152 IPRDELK 158
                  ****975 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF471138.72E-3634148IPR009072Histone-fold
PfamPF008084.6E-2276139IPR003958Transcription factor CBF/NF-Y/archaeal histone domain
Gene3DG3DSA:1.10.20.103.9E-3877154IPR009072Histone-fold
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0005737Cellular Componentcytoplasm
GO:0016602Cellular ComponentCCAAT-binding factor complex
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific 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:0000293anatomyguard cell
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:0020100anatomyhypocotyl
PO:0025022anatomycollective leaf structure
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:0007095developmental stageLP.08 eight 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: 199 aa     Download sequence    Send to blast
MEQSEEGQQQ QQQGVMDYVP PHAYQSGPVN AASHMAFQQA HHFHHHHQQQ QQQQLQMFWA  60
NQMQEIEHTT DFKNHTLPLA RIKKIMKADE DVRMISAEAP VIFAKACEMF ILELTLRAWI  120
HTEENKRRTL QKNDIAAAIS RTDVFDFLVD IIPRDELKEE GLGVTKGTIP SVVGSPPYYY  180
LQQQGMMQHW PQEQHPDES
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
4csr_B4e-4363154194NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT GAMMA
4awl_C4e-4363154194NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT GAMMA
1n1j_B4e-4363154497NF-YC
4g92_C7e-434815412119HapE
4g91_C7e-434815412119HapE
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1126132RRTLQKN
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
At.254130.0silique
Expression -- Microarray ? help Back to Top
Source ID E-value
Genevisible262098_at0.0
Expression AtlasAT1G56170-
AtGenExpressAT1G56170-
ATTED-IIAT1G56170-
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Ubiquitous. {ECO:0000269|PubMed:11250072, ECO:0000269|PubMed:9662544}.
Functional Description ? help Back to Top
Source Description
TAIREncodes a protein with similarity to a subunit of the CCAAT promoter motif binding complex of yeast.One of two members of this class (HAP5B) and expressed in vegetative and reproductive tissues
UniProtStimulates the transcription of various genes by recognizing and binding to a CCAAT motif in promoters. {ECO:0000250}.
Function -- GeneRIF ? help Back to Top
  1. proposed that NF-YC2 functions in floral induction and is a candidate gene among the NF-Y family for the transcriptional activation upon oxidative stress
    [PMID: 22489162]
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT1G56170.2
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Interaction ? help Back to Top
Source Intact With
BioGRIDAT1G72830
IntActSearch Q8LCG7
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT1G56170
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC0691590.0AC069159.8 Arabidopsis thaliana chromosome 1 BAC F14G9 genomic sequence, complete sequence.
GenBankAC0098940.0AC009894.2 Arabidopsis thaliana chromosome I BAC T6H22 genomic sequence, complete sequence.
GenBankCP0026840.0CP002684.1 Arabidopsis thaliana chromosome 1 sequence.
GenBankAY1147040.0AY114704.1 Arabidopsis thaliana putative transcription factor (At1g56170) mRNA, complete cds.
GenBankAY0724110.0AY072411.1 Arabidopsis thaliana transcription factor, putative (At1g56170) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001077726.11e-148nuclear transcription factor Y subunit C-2
RefseqNP_176013.11e-148nuclear transcription factor Y subunit C-2
SwissprotQ8LCG71e-150NFYC2_ARATH; Nuclear transcription factor Y subunit C-2
TrEMBLD7KNW71e-120D7KNW7_ARALL; Putative uncharacterized protein
STRINGAT1G56170.11e-148(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. Gusmaroli G,Tonelli C,Mantovani R
    Regulation of the CCAAT-Binding NF-Y subunits in Arabidopsis thaliana.
    Gene, 2001. 264(2): p. 173-85
    [PMID:11250072]
  3. Reddy VS,Ali GS,Reddy AS
    Genes encoding calmodulin-binding proteins in the Arabidopsis genome.
    J. Biol. Chem., 2002. 277(12): p. 9840-52
    [PMID:11782485]
  4. 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
    [PMID:11867211]
  5. Mart
    Genomic analysis of the unfolded protein response in Arabidopsis shows its connection to important cellular processes.
    Plant Cell, 2003. 15(2): p. 561-76
    [PMID:12566592]
  6. Meyers BC,Kozik A,Griego A,Kuang H,Michelmore RW
    Genome-wide analysis of NBS-LRR-encoding genes in Arabidopsis.
    Plant Cell, 2003. 15(4): p. 809-34
    [PMID:12671079]
  7. Yamada K, et al.
    Empirical analysis of transcriptional activity in the Arabidopsis genome.
    Science, 2003. 302(5646): p. 842-6
    [PMID:14593172]
  8. Leonhardt N, et al.
    Microarray expression analyses of Arabidopsis guard cells and isolation of a recessive abscisic acid hypersensitive protein phosphatase 2C mutant.
    Plant Cell, 2004. 16(3): p. 596-615
    [PMID:14973164]
  9. Rizhsky L, et al.
    When defense pathways collide. The response of Arabidopsis to a combination of drought and heat stress.
    Plant Physiol., 2004. 134(4): p. 1683-96
    [PMID:15047901]
  10. Koroleva OA,Tomlinson ML,Leader D,Shaw P,Doonan JH
    High-throughput protein localization in Arabidopsis using Agrobacterium-mediated transient expression of GFP-ORF fusions.
    Plant J., 2005. 41(1): p. 162-74
    [PMID:15610358]
  11. Yang X,Tuskan GA,Cheng MZ
    Divergence of the Dof gene families in poplar, Arabidopsis, and rice suggests multiple modes of gene evolution after duplication.
    Plant Physiol., 2006. 142(3): p. 820-30
    [PMID:16980566]
  12. 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
    [PMID:17138697]
  13. Kong H, et al.
    Patterns of gene duplication in the plant SKP1 gene family in angiosperms: evidence for multiple mechanisms of rapid gene birth.
    Plant J., 2007. 50(5): p. 873-85
    [PMID:17470057]
  14. Zhang H, et al.
    Rhizobacterial volatile emissions regulate auxin homeostasis and cell expansion in Arabidopsis.
    Planta, 2007. 226(4): p. 839-51
    [PMID:17497164]
  15. Yamamoto A, et al.
    Arabidopsis NF-YB subunits LEC1 and LEC1-LIKE activate transcription by interacting with seed-specific ABRE-binding factors.
    Plant J., 2009. 58(5): p. 843-56
    [PMID:19207209]
  16. Liu JX,Howell SH
    bZIP28 and NF-Y transcription factors are activated by ER stress and assemble into a transcriptional complex to regulate stress response genes in Arabidopsis.
    Plant Cell, 2010. 22(3): p. 782-96
    [PMID:20207753]
  17. 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
    [PMID:22199235]
  18. Hackenberg D,Keetman U,Grimm B
    Homologous NF-YC2 subunit from Arabidopsis and tobacco is activated by photooxidative stress and induces flowering.
    Int J Mol Sci, 2012. 13(3): p. 3458-77
    [PMID:22489162]
  19. Calvenzani V, et al.
    Interactions and CCAAT-binding of Arabidopsis thaliana NF-Y subunits.
    PLoS ONE, 2012. 7(8): p. e42902
    [PMID:22912760]
  20. Edwards D,Murray JA,Smith AG
    Multiple genes encoding the conserved CCAAT-box transcription factor complex are expressed in Arabidopsis.
    Plant Physiol., 1998. 117(3): p. 1015-22
    [PMID:9662544]