PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID SapurV1A.1353s0040.1.p
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Salix
Family B3
Protein Properties Length: 852aa    MW: 94913.4 Da    PI: 6.7965
Description B3 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
SapurV1A.1353s0040.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1B361.91.1e-19328428199
                             EEEE-..-HHHHTT-EE--HHH.HTT..---..--SEEEEEETTS-EEEEEE....EEETTEEEE-TTHHHHHHHHT--TT-EEEEE CS
                      B3   1 ffkvltpsdvlksgrlvlpkkfaeeh..ggkkeesktltledesgrsWevkliy..rkksgryvltkGWkeFvkangLkegDfvvFk 83 
                             f+k+l+ sd+++ grlvlpk +ae++   + + e++ ++++d +gr+W++++++  +++s++yvl+ G     ++ +Lk+gD+++F+
  SapurV1A.1353s0040.1.p 328 FEKILSASDAGRIGRLVLPKACAEAYfpPITQSEGIPVRIQDIKGREWTFQFRFwpNNNSRMYVLE-GVTPCIQSMQLKAGDTITFS 413
                             99*************************9666678889***************9989999999***9.******************** PP

                             E-SSSEE..EEEEE-S CS
                      B3  84 ldgrsefelvvkvfrk 99 
                             +++  +++lv++++r+
  SapurV1A.1353s0040.1.p 414 RID-PGGKLVMGFRRS 428
                             887.888888888876 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:2.40.330.102.3E-29324432IPR015300DNA-binding pseudobarrel domain
SuperFamilySSF1019361.57E-21325430IPR015300DNA-binding pseudobarrel domain
CDDcd100177.23E-25326427No hitNo description
PROSITE profilePS5086311.434328429IPR003340B3 DNA binding domain
SMARTSM010194.3E-23328428IPR003340B3 DNA binding domain
PfamPF023625.8E-17328428IPR003340B3 DNA binding domain
PROSITE profilePS5105014.012558608IPR011124Zinc finger, CW-type
PfamPF074968.3E-10563605IPR011124Zinc finger, CW-type
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010030Biological Processpositive regulation of seed germination
GO:0045892Biological Processnegative regulation of transcription, DNA-templated
GO:2000034Biological Processregulation of seed maturation
GO:0005634Cellular Componentnucleus
GO:0005739Cellular Componentmitochondrion
GO:0003677Molecular FunctionDNA binding
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 852 aa     Download sequence    Send to blast
MGSKICMNAS CQTATTHEWK RGWPLRSGGH ALLCYNCGSA YEDSLFCDTF HSEEPGWREC  60
NICSKHLHCG CIASKFLLEL LDYGGVGCAS CARSWRLHLM QSDENPNGFS FLARNNAGDS  120
ESIPVENTVA GNNNNEGGLT QLCRLLEANE PGLLHPTKRA STNGGLVQFK QEEIMHANGD  180
IGTGFSNVTQ PSIGSPKFAK PDNMSSLLDM RDMHSSLSQP YLNMELGAPS GTTNFITFPD  240
GTVEGREHTP SSFQQGQRSR PILQKPSKPG VSTSSENNKG AASELRIARP PAEGRGKNQL  300
LPRYWPRITD QELQQLSGDL NSNIVPLFEK ILSASDAGRI GRLVLPKACA EAYFPPITQS  360
EGIPVRIQDI KGREWTFQFR FWPNNNSRMY VLEGVTPCIQ SMQLKAGDTI TFSRIDPGGK  420
LVMGFRRSTN NDEDTQDIQA SGLPNCTASG ETSFSADGDI GWNNSENHRG RINGDLLQQR  480
TATTEKKRTR NIGPKSKRLL MHSEDAMELR LTWEEAQELL RPPPSMKPTI VTIEDHEFEE  540
YDEPPVFGKR TIFTSRSSWG KEQWAQCDDC SKWRKLPVDA LLPPKWTCSE NTWDSSRCTC  600
FAPEEMTSKD LDNVLRMSKD FKKRRNLESQ KRFQEWEPSG LDALATVAVS GDNLDDPSVG  660
ATTKHPRHRP GCTCIVCIQP PSGKGKHKPT CTCNVCMTVK RRFKTLMLRK KKRQSEREAE  720
ISQKDCMDHK EESEMNGTMS HQVLHVNNSD TEGNQSQRQI EKIETSGEKI DLNCHPNKED  780
MSLDVPRLST LNLVDTANSP LDNYTKQNGF SSLVWDEQGG AAQHGGDSLK RLSDEAFLAA  840
TIGWTHESRR D*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5yzy_C8e-713064301125B3 domain-containing transcription repressor VAL1
5yzz_C8e-713064301125B3 domain-containing transcription repressor VAL1
5z00_C8e-713064301125B3 domain-containing transcription repressor VAL1
5z00_G8e-713064301125B3 domain-containing transcription repressor VAL1
5z00_K8e-713064301125B3 domain-containing transcription repressor VAL1
5z00_M8e-713064301125B3 domain-containing transcription repressor VAL1
6j9a_A7e-713064302126B3 domain-containing transcription repressor VAL1
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1699710KRRFKTLMLRKK
2699712KRRFKTLMLRKKKR
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional repressor of gene expression involved in embryonic pathways, such as LEC1, ABI3, and FUS3. Repressor of the sugar-inducible genes involved in the seed maturation program in seedlings. Plays an essential role in regulating the transition from seed maturation to seedling growth. Functionally redundant with VAL2/HSL1. {ECO:0000269|PubMed:15894743, ECO:0000269|PubMed:17158584, ECO:0000269|PubMed:17267611}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapSapurV1A.1353s0040.1.p
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_024439146.10.0B3 domain-containing transcription repressor VAL1
SwissprotQ8W4L50.0VAL1_ARATH; B3 domain-containing transcription repressor VAL1
TrEMBLA0A2K1Y6750.0A0A2K1Y675_POPTR; Uncharacterized protein
STRINGPOPTR_0013s15330.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF103233039
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G30470.10.0high-level expression of sugar-inducible gene 2
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. Schneider A, et al.
    Potential targets of VIVIPAROUS1/ABI3-LIKE1 (VAL1) repression in developing Arabidopsis thaliana embryos.
    Plant J., 2016. 85(2): p. 305-19
    [PMID:26678037]
  3. Chhun T, et al.
    HSI2 Repressor Recruits MED13 and HDA6 to Down-Regulate Seed Maturation Gene Expression Directly During Arabidopsis Early Seedling Growth.
    Plant Cell Physiol., 2016. 57(8): p. 1689-706
    [PMID:27335347]
  4. Qüesta JI,Song J,Geraldo N,An H,Dean C
    Arabidopsis transcriptional repressor VAL1 triggers Polycomb silencing at FLC during vernalization.
    Science, 2016. 353(6298): p. 485-8
    [PMID:27471304]
  5. Yuan W, et al.
    A cis cold memory element and a trans epigenome reader mediate Polycomb silencing of FLC by vernalization in Arabidopsis.
    Nat. Genet., 2016. 48(12): p. 1527-1534
    [PMID:27819666]
  6. Merini W, et al.
    The Arabidopsis Polycomb Repressive Complex 1 (PRC1) Components AtBMI1A, B, and C Impact Gene Networks throughout All Stages of Plant Development.
    Plant Physiol., 2017. 173(1): p. 627-641
    [PMID:27837089]
  7. Li C,Cui Y
    A DNA element that remembers winter.
    Nat. Genet., 2016. 48(12): p. 1451-1452
    [PMID:27898079]
  8. Chen N,Veerappan V,Abdelmageed H,Kang M,Allen RD
    HSI2/VAL1 Silences AGL15 to Regulate the Developmental Transition from Seed Maturation to Vegetative Growth in Arabidopsis.
    Plant Cell, 2018. 30(3): p. 600-619
    [PMID:29475938]
  9. Sasnauskas G,Kauneckaite K,Siksnys V
    Structural basis of DNA target recognition by the B3 domain of Arabidopsis epigenome reader VAL1.
    Nucleic Acids Res., 2018. 46(8): p. 4316-4324
    [PMID:29660015]
  10. Wu B, et al.
    Structural insight into the role of VAL1 B3 domain for targeting to FLC locus in Arabidopsis thaliana.
    Biochem. Biophys. Res. Commun., 2018. 501(2): p. 415-422
    [PMID:29733847]