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 XP_016438654.1
Organism
Nicotiana tabacum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family NF-YB
Protein Properties Length: 213aa    MW: 23871.7 Da    PI: 4.9584
Description NF-YB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016438654.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1NF-YB169.83.1e-5334127295
           NF-YB   2 reqdrflPianvsrimkkvlPanakiskdaketvqecvsefisfvtseasdkcqrekrktingddllwalatlGfedyveplkvylkkyreleg 95 
                     reqdrf+Pianv+rim+++lP +akis+d+ket+qecvsefisf+t+ea+++cqre+rkti+++d+lwa+++lGf+dy+epl++yl++yre++g
  XP_016438654.1  34 REQDRFMPIANVIRIMRRILPPHAKISDDSKETIQECVSEFISFITGEANERCQREQRKTITAEDVLWAMSKLGFDDYIEPLTLYLHRYREFDG 127
                     89*****************************************************************************************987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.20.102.5E-5027132IPR009072Histone-fold
SuperFamilySSF471133.11E-3836133IPR009072Histone-fold
PfamPF008081.3E-2539103IPR003958Transcription factor CBF/NF-Y/archaeal histone domain
PRINTSPR006158.5E-176785No hitNo description
PROSITE patternPS0068507086IPR003956Transcription factor, NFYB/HAP3, conserved site
PRINTSPR006158.5E-1786104No hitNo description
PRINTSPR006158.5E-17105123No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009738Biological Processabscisic acid-activated signaling pathway
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0033613Molecular Functionactivating transcription factor binding
GO:0043565Molecular Functionsequence-specific DNA binding
GO:0046982Molecular Functionprotein heterodimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 213 aa     Download sequence    Send to blast
MSMGLSGHLN QAIAANTNNN ATTNSEQDSE CTIREQDRFM PIANVIRIMR RILPPHAKIS  60
DDSKETIQEC VSEFISFITG EANERCQREQ RKTITAEDVL WAMSKLGFDD YIEPLTLYLH  120
RYREFDGGER GSLRGEPLLM KRPMIDPASA SMTTMAPYQL PPFSMAHHHG YFAYPPPMGN  180
GYIQRDTSNG SSSHGAVATV DNDVESLPEE AKE
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5g49_A2e-6329124297NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT B-6
Search in ModeBase
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. Plays a role in the regulation of the embryogenesis. Involved in the abscisic acid (ABA) signaling pathway. {ECO:0000269|PubMed:12509518, ECO:0000269|PubMed:17322342}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_016438654.11e-161PREDICTED: nuclear transcription factor Y subunit B-4-like
SwissprotQ84W662e-67NFYB6_ARATH; Nuclear transcription factor Y subunit B-6
TrEMBLA0A1S3XFU51e-159A0A1S3XFU5_TOBAC; nuclear transcription factor Y subunit B-4-like
STRINGXP_009781818.11e-139(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA11124356
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G47670.23e-69nuclear factor Y, subunit B6
Publications ? help Back to Top
  1. Jia H,McCarty DR,Suzuki M
    Distinct roles of LAFL network genes in promoting the embryonic seedling fate in the absence of VAL repression.
    Plant Physiol., 2013. 163(3): p. 1293-305
    [PMID:24043445]
  2. Kim HU, et al.
    Ectopic overexpression of castor bean LEAFY COTYLEDON2 (LEC2) in Arabidopsis triggers the expression of genes that encode regulators of seed maturation and oil body proteins in vegetative tissues.
    FEBS Open Bio, 2013. 4: p. 25-32
    [PMID:24363987]
  3. Gnesutta N,Saad D,Chaves-Sanjuan A,Mantovani R,Nardini M
    Crystal Structure of the Arabidopsis thaliana L1L/NF-YC3 Histone-fold Dimer Reveals Specificities of the LEC1 Family of NF-Y Subunits in Plants.
    Mol Plant, 2017. 10(4): p. 645-648
    [PMID:27871811]
  4. Li D, et al.
    MYB89 Transcription Factor Represses Seed Oil Accumulation.
    Plant Physiol., 2017. 173(2): p. 1211-1225
    [PMID:27932421]
  5. Zhao H, et al.
    The Arabidopsis thaliana Nuclear Factor Y Transcription Factors.
    Front Plant Sci, 2016. 7: p. 2045
    [PMID:28119722]
  6. Han JD, et al.
    Evolutionary Analysis of the LAFL Genes Involved in the Land Plant Seed Maturation Program.
    Front Plant Sci, 2017. 8: p. 439
    [PMID:28421087]