PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Potri.019G130300.2
Common NamePOPTR_0019s15070g
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; Populus
Family B3
Protein Properties Length: 787aa    MW: 87381.7 Da    PI: 7.8868
Description B3 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.019G130300.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1B361.31.7e-19286385198
                         EEEE-..-HHHHTT-EE--HHH.HTT..---..--SEEEEEETTS-EEEEEE....EEETTEEEE-TTHHHHHHHHT--TT-EEEEEE-SS CS
                  B3   1 ffkvltpsdvlksgrlvlpkkfaeeh..ggkkeesktltledesgrsWevkliy..rkksgryvltkGWkeFvkangLkegDfvvFkldgr 87 
                         f+k+l+ sd+++ grlvlpk +ae++   +++ e++ l+++d +gr+W++++++  +++s++yvl+ G     ++ +Lk+gD+++F++++ 
  Potri.019G130300.2 286 FEKILSASDAGRIGRLVLPKACAEAYfpPISQSEGIPLKIQDIKGREWTFQFRFwpNNNSRMYVLE-GVTPCIQSMQLKAGDTITFSRID- 374
                         99**************************666678889***************9989999999***9.********************887. PP

                         SEE..EEEEE- CS
                  B3  88 sefelvvkvfr 98 
                          +++lv+++++
  Potri.019G130300.2 375 PGGKLVMGFRK 385
                         77777777765 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:2.40.330.104.7E-30282388IPR015300DNA-binding pseudobarrel domain
SuperFamilySSF1019361.31E-21283387IPR015300DNA-binding pseudobarrel domain
CDDcd100171.22E-24284385No hitNo description
SMARTSM010197.0E-24286386IPR003340B3 DNA binding domain
PfamPF023621.1E-16286385IPR003340B3 DNA binding domain
PROSITE profilePS5086311.321286387IPR003340B3 DNA binding domain
PROSITE profilePS5105014.412516566IPR011124Zinc finger, CW-type
PfamPF074961.8E-10521563IPR011124Zinc finger, CW-type
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:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 787 aa     Download sequence    Send to blast
MGTKICMNAS CQTTTTHEWK RGWPLRSGGH ALLCFNCGSA YEDSLFCDTF HSEEPGWREC  60
NICTKRLHCG CIASKFLLEL LDYGGVGCSS CARSSRLHSR LNKLHATHVY GFEDFANANG  120
CLGQFRQEEI RHAIGDIGTG FSNMTLPSVG SSKFTNPDNM SSLLDMRDMH CSLSEPSLSM  180
ALGAPSGTTN FAPFPGGAVE GREQGKTPSS FQQGQRSRPI LPKPSKPGLL SSSENNKGSA  240
SELRIARPPA EGRGKNQLLP RYWPRITDQE LQQLSGDLNS NIVPLFEKIL SASDAGRIGR  300
LVLPKACAEA YFPPISQSEG IPLKIQDIKG REWTFQFRFW PNNNSRMYVL EGVTPCIQSM  360
QLKAGDTITF SRIDPGGKLV MGFRKSTNNN EDIQIIKGSR DPDLNSLSEH LKLADGYIGW  420
NNSENHGGGI NGDLLQQTTA PTEKKRTRNI GPKSKRLLMH SEDAMELRLT WEEAQDLLRP  480
PPSVKPTIVT IEDHEFEEYD EPPVFGKRTI FTSRSPGRQE QWAQCDDCSK WRKLPVDALL  540
PPKWTCSENA WDSSRCTCSV PEEMTPKDLD NLLRVSKDFK KRRILESQKR FQNCEPSGLD  600
ALASAAVLGD NLDDSGEPSV GATTKHPRHR PGCTCIVCIQ PPSGKGKHKP TCTCNVCMTV  660
KRRFKTLMLR KKKRQSEREA ETSQKDNMDR KESEANGTMK TSAGQIDLNC HPNREDMPLD  720
MPGLSTMNLV DLANTPLDNY IKQNGLSSLV WDQEGGQAQH SGESLRRLSD EAFLASIGWA  780
HESRRD*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
6j9a_A1e-722643882126B3 domain-containing transcription repressor VAL1
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1660671KRRFKTLMLRKK
2660673KRRFKTLMLRKKKR
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 VAL1/HSI2. {ECO:0000269|PubMed:17158584, ECO:0000269|PubMed:17267611}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.019G130300.2
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_024447572.10.0B3 domain-containing transcription repressor VAL1
SwissprotQ5CCK40.0VAL2_ARATH; B3 domain-containing transcription repressor VAL2
TrEMBLA0A2K1WTD30.0A0A2K1WTD3_POPTR; Uncharacterized protein
STRINGPOPTR_0019s15070.10.0(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G32010.10.0HSI2-like 1
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. 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]
  3. 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]
  4. Li C,Cui Y
    A DNA element that remembers winter.
    Nat. Genet., 2016. 48(12): p. 1451-1452
    [PMID:27898079]