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 AT1G16640.1
Common NameF19K19.7
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 B3
Protein Properties Length: 134aa    MW: 15791.5 Da    PI: 4.204
Description B3 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT1G16640.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1B360.23.5e-19997197
                 EEEE-..-HHHHTT-EE--HHH.HTT.---..--SEEEEEETTS-EEEEEE..EEETTEEEE-TTHHHHHHHHT--TT-EEEEEE-SSSEE..EEEEE CS
           B3  1 ffkvltpsdvlksgrlvlpkkfaeeh.ggkkeesktltledesgrsWevkliyrkksgryvltkGWkeFvkangLkegDfvvFkldgrsefelvvkvf 97
                 f k +   +  +s+ l +p  f  e+     + ++t+ l d sgrsW+v++  +k++++++lt GW++Fvk+n+L++g  + F +d++++f  +v ++
  AT1G16640.1  9 FMKPF--ISEKSSKSLEIPLGFN-EYfP--APFPITVDLLDYSGRSWTVRM--KKRGEKVFLTVGWENFVKDNNLEDGKYLQFIYDRDRTF--YVIIY 97
                 56666..4455556699*****8.5525..45999****************..********************************997777..66665 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF1019361.28E-244102IPR015300DNA-binding pseudobarrel domain
Gene3DG3DSA:2.40.330.104.6E-225102IPR015300DNA-binding pseudobarrel domain
CDDcd100151.97E-33797No hitNo description
PROSITE profilePS5086314.3677100IPR003340B3 DNA binding domain
SMARTSM010192.0E-219100IPR003340B3 DNA binding domain
PfamPF023622.3E-17996IPR003340B3 DNA binding domain
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
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:0009005anatomyroot
PO:0009009anatomyplant embryo
PO:0009010anatomyseed
PO:0009025anatomyvascular leaf
PO:0009031anatomysepal
PO:0009032anatomypetal
PO:0009046anatomyflower
PO:0009047anatomystem
PO:0009052anatomyflower pedicel
PO:0020038anatomypetiole
PO:0020100anatomyhypocotyl
PO:0020137anatomyleaf apex
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:0007098developmental stageLP.02 two leaves visible stage
PO:0007103developmental stageLP.10 ten 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: 134 aa     Download sequence    Send to blast
MADTGEVQFM KPFISEKSSK SLEIPLGFNE YFPAPFPITV DLLDYSGRSW TVRMKKRGEK  60
VFLTVGWENF VKDNNLEDGK YLQFIYDRDR TFYVIIYGHN MCSEYRDFPQ VAVEVDDYEN  120
GEEEEDGDDQ DKHQ
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1yel_A5e-7311023104At1g16640
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
At.418770.0leaf
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO1864785550.0
Genevisible246321_at0.0
Expression AtlasAT1G16640-
AtGenExpressAT1G16640-
ATTED-IIAT1G16640-
Function -- GeneRIF ? help Back to Top
  1. The structure of the B3 domain of At1g16640 consists of a seven-stranded beta-sheet arranged in an open barrel and two short alpha-helices, one at each end of the barrel.
    [PMID: 16081658]
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT1G16640.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT1G16640
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankBT0125110.0BT012511.1 Arabidopsis thaliana At1g16640 gene, complete cds.
GenBankBT0148110.0BT014811.1 Arabidopsis thaliana At1g16640 gene, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_173109.11e-96AP2/B3-like transcriptional factor family protein
SwissprotQ9FX771e-97Y1664_ARATH; B3 domain-containing protein At1g16640
TrEMBLA0A384LNN03e-95A0A384LNN0_ARATH; Uncharacterized protein
TrEMBLC0SUV73e-95C0SUV7_ARATH; Uncharacterized protein At1g16640 (Fragment)
STRINGAT1G16640.16e-96(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM157511416
Publications ? help Back to Top
  1. Sottosanto JB,Gelli A,Blumwald E
    DNA array analyses of Arabidopsis thaliana lacking a vacuolar Na+/H+ antiporter: impact of AtNHX1 on gene expression.
    Plant J., 2004. 40(5): p. 752-71
    [PMID:15546358]
  2. Waltner JK,Peterson FC,Lytle BL,Volkman BF
    Structure of the B3 domain from Arabidopsis thaliana protein At1g16640.
    Protein Sci., 2005. 14(9): p. 2478-83
    [PMID:16081658]
  3. Marella HH,Quatrano RS
    The B2 domain of VIVIPAROUS1 is bi-functional and regulates nuclear localization and transactivation.
    Planta, 2007. 225(4): p. 863-72
    [PMID:16977453]
  4. Swaminathan K,Peterson K,Jack T
    The plant B3 superfamily.
    Trends Plant Sci., 2008. 13(12): p. 647-55
    [PMID:18986826]
  5. Mantegazza O, et al.
    Analysis of the arabidopsis REM gene family predicts functions during flower development.
    Ann. Bot., 2014. 114(7): p. 1507-15
    [PMID:25002525]