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 AT4G21550.1
Common NameF18E5.170, HSL2, VAL3
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 B3
Protein Properties Length: 713aa    MW: 79758.2 Da    PI: 8.4811
Description VP1/ABI3-like 3
Gene Model
Gene Model ID Type Source Coding Sequence
AT4G21550.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1B3551.5e-17328425198
                  EEEE-..-HHHHTT-EE--HHH.HTT..---..--SEEEEEETTS-EEEEEE..EEETTE..EEE-TTHHHHHHHHT--TT-EEEEEE-SSSEE..EE CS
           B3   1 ffkvltpsdvlksgrlvlpkkfaeeh..ggkkeesktltledesgrsWevkliyrkksgr..yvltkGWkeFvkangLkegDfvvFkldgrsefelvv 94 
                  f+k+l  s + + +rlvlpkk+ae++  ++++++++ lt++d+ g++W+++++++ +s++  yvl+ G   F +  +L++gD+v+F++ +  e++l +
  AT4G21550.1 328 FEKIL--SATDTGKRLVLPKKYAEAFlpQLSHTKGVPLTVQDPMGKEWRFQFRFWPSSKGriYVLE-GVTPFIQTLQLQAGDTVIFSRLD-PERKLIL 421
                  88999..66666678*************99999*********************999998978888.********************665.6666777 PP

                  EEE- CS
           B3  95 kvfr 98 
                  ++++
  AT4G21550.1 422 GFRK 425
                  7665 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:2.40.330.109.2E-27321428IPR015300DNA-binding pseudobarrel domain
SuperFamilySSF1019361.29E-19325425IPR015300DNA-binding pseudobarrel domain
PROSITE profilePS5086310.771326427IPR003340B3 DNA binding domain
CDDcd100173.94E-20326425No hitNo description
SMARTSM010198.8E-21328427IPR003340B3 DNA binding domain
PfamPF023625.4E-14328425IPR003340B3 DNA binding domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0048366Biological Processleaf development
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:0000037anatomyshoot apex
PO:0000293anatomyguard cell
PO:0009009anatomyplant embryo
PO:0009010anatomyseed
PO:0009031anatomysepal
PO:0009032anatomypetal
PO:0009046anatomyflower
PO:0009047anatomystem
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: 713 aa     Download sequence    Send to blast
MLSSSSMSSS SLSARFCFNH ECFEFKLDHC RPGWRLRSGD FVDLCDRCAS AYEQGKFCDV  60
FHQRASGWRC CESCGKRIHC GCIASASAYT LMDAGGIECL ACARKKFALG PNFSPSPSFL  120
FQSPISEKFK DLSINWSSST RSNQISYQPP SCLDPSVLQF DFRNRGGNNE FSQPASKERV  180
TACTMEKKRG MNDMIGKLMS ENSKHYRVSP FPNVNVYHPL ISLKEGPCGT QLAFPVPITT  240
PIEKTGHSRL DGSNLWHTRN SSPLSRLHND LNGGADSPFE SKSRNVMAHL ETPGKYQVVP  300
RFWPKVSYKN QVLQNQSKES ESVVTPLFEK ILSATDTGKR LVLPKKYAEA FLPQLSHTKG  360
VPLTVQDPMG KEWRFQFRFW PSSKGRIYVL EGVTPFIQTL QLQAGDTVIF SRLDPERKLI  420
LGFRKASITQ SSDQADPADM HSPFEVKKSA YITKETPGVE CSSGKKKSSM MITRSKRQKV  480
EKGDDNLLKL TWEEAQGFLL PPPNLTPSRV VIEDYEFEEY EEAPIIGKPT DVAGSTCTEV  540
EGLLISPTTT KHPRHRDGCT CIICIQSPSG IGPKHDRCCS CAVCDTNKRR RRSLLLRREK  600
KQMEKEDNAR KLLEQLNSDN GLHQSANNSE NHERHASPLK VQLDLNFKPE KDEESLPGSN  660
KTTKSETLPH DDTVKSSFTS PSSSSAHSQN NKEDEGKLKT TTEIADTTTT SSM
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1wid_A3e-1432742713118DNA-binding protein RAV1
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
At.326190.0bud| flower| inflorescence
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO3341867770.0
Genevisible254421_at0.0
Expression AtlasAT4G21550-
AtGenExpressAT4G21550-
ATTED-IIAT4G21550-
Functional Description ? help Back to Top
Source Description
UniProtMay be involved in plant development. {ECO:0000269|PubMed:17158584}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT4G21550.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Disruption Phenotype ? help Back to Top
Source Description
UniProtDISRUPTION PHENOTYPE: Variegated leaves. {ECO:0000269|PubMed:17158584}.
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT4G21550
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankCP0026870.0CP002687.1 Arabidopsis thaliana chromosome 4 sequence.
GenBankAL1615550.0AL161555.2 Arabidopsis thaliana DNA chromosome 4, contig fragment No. 55.
GenBankAL0226030.0AL022603.1 Arabidopsis thaliana DNA chromosome 4, BAC clone F18E5 (ESSAII project).
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_193886.20.0B3 domain-containing transcription factor VAL3
SwissprotO654200.0VAL3_ARATH; B3 domain-containing transcription factor VAL3
TrEMBLD7MES50.0D7MES5_ARALL; Putative uncharacterized protein
STRINGAT4G21550.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
Representative plantOGRP12361446
MalvidsOGEM68572536
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. Tsukagoshi H,Saijo T,Shibata D,Morikami A,Nakamura K
    Analysis of a sugar response mutant of Arabidopsis identified a novel B3 domain protein that functions as an active transcriptional repressor.
    Plant Physiol., 2005. 138(2): p. 675-85
    [PMID:15894743]
  3. Suzuki M,Wang HH,McCarty DR
    Repression of the LEAFY COTYLEDON 1/B3 regulatory network in plant embryo development by VP1/ABSCISIC ACID INSENSITIVE 3-LIKE B3 genes.
    Plant Physiol., 2007. 143(2): p. 902-11
    [PMID:17158584]
  4. Swaminathan K,Peterson K,Jack T
    The plant B3 superfamily.
    Trends Plant Sci., 2008. 13(12): p. 647-55
    [PMID:18986826]
  5. Wang F,Perry SE
    Identification of direct targets of FUSCA3, a key regulator of Arabidopsis seed development.
    Plant Physiol., 2013. 161(3): p. 1251-64
    [PMID:23314941]