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 NNU_001645-RA
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; stem eudicotyledons; Proteales; Nelumbonaceae; Nelumbo
Family SBP
Protein Properties Length: 880aa    MW: 98260.2 Da    PI: 7.632
Description SBP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
NNU_001645-RAgenomeCASView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1SBP116.61.3e-36211287177
                    --SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSSEEETTT--SS--S-STTTT-------S-- CS
            SBP   1 lCqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsrfhelsefDeekrsCrrrLakhnerrrkkq 77 
                    +Cqv+gCe+d+se+k yhrrh+vC  +++a++v+++g+++r+CqqC++fh ls+fDe+krsCrr+L++hn+rrr+k+
  NNU_001645-RA 211 RCQVPGCEVDISELKGYHRRHRVCLRCANATSVVLDGQSKRYCQQCGKFHILSDFDEGKRSCRRKLERHNKRRRRKA 287
                    6*************************************************************************987 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.1100.101.0E-28208273IPR004333Transcription factor, SBP-box
PROSITE profilePS5114130.026209286IPR004333Transcription factor, SBP-box
SuperFamilySSF1036129.29E-34210289IPR004333Transcription factor, SBP-box
PfamPF031108.8E-28212286IPR004333Transcription factor, SBP-box
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0055070Biological Processcopper ion homeostasis
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 880 aa     Download sequence    Send to blast
EQGLKCFCLK LLNSNFQRCG QGNFISADWL RRYDDIEYSP PTPPPVNRRS CLPLASPPPA  60
NLSPAASCLR ISRVRVSLGM EIPHPPPSDQ AVSLTRVRAP EMEFPQILDE ASAPWEWGNL  120
LDFTVDDQLV VSWDSDNNPT IAQAPELVPQ PFSNRGTDAS DRVRKRDPRL TCSNFLAGRI  180
PCACPEIDEK DEGEAAVGKK RARTAPVGTA RCQVPGCEVD ISELKGYHRR HRVCLRCANA  240
TSVVLDGQSK RYCQQCGKFH ILSDFDEGKR SCRRKLERHN KRRRRKAVDS RGAVEKEGQG  300
SLSPEDTSGD AEAGKDTLCL NDRVPQREVT LEPEDGHVSP PCSAPSSQNV QSDSVVSFAA  360
SGETPMDGRK ENSKNAISSP FCDNKSAYSS VCPTGRVSFK LYDWNPAEFP RRLRHQIFQW  420
LASMPVELEG YIRPGCTILT VFIAMPQVMW DKLSQDAASY IHGFVTSPEN ILWRKGVMRV  480
YLCNMIFQVL KDGMSLVNIK MEVRAPRLHY IHPTCFEAGK PMEFVACGSN LQQPKFRRFL  540
VSFCGKYLSY DYCLAISPTQ NVSDDTHSCD HQMYKIYIPH TDPKLFGPAF VEVENESGIS  600
NYIPILIANR EICSEMQVLQ HKLDGSFCAE RPQLAIAGSL SDECEVLVLR QTAVSELLLD  660
IAWLLKESEL GSIQSLSTST QIQRFNSLLD FLIKNNLTMV LMKILEAMKV VDKELNNTVN  720
ATDDAGVRLF HKYMDHASEI VCKKIQNIQD LPKYSGRDSY SKSFDKNDMI SGMPNNQDIS  780
RTGGVEIFGA VATSNSGDSS VNVPLINRDV VMNVNYEPRK SCGYILSNTT RNSRPLVFIV  840
VATAMCFGIC AVLLHPHKVG DLAISIRRCL FGNPKPYKLT
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1ul5_A1e-40209294388squamosa promoter binding protein-like 7
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1272284RRKLERHNKRRRR
2280285KRRRRK
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that participates in reprogramming global gene expression during copper deficiency in order to improve the metal uptake and prioritize its distribution to copper proteins of major importance (Probable). Binds directly to 5'-GTAC-3' motifs in the microRNA (miRNA) promoter of the stress-responsive miRNAs miR398b and miR398c to activate their transcription. During copper deficiency, activates the copper transporters COPT1 and COPT2, and the copper chaperone CCH, directly or indirectly via miRNAs. Required for the expression of the miRNAs miR397, miR408 and miR857 (PubMed:19122104). Acts coordinately with HY5 to regulate miR408 and its target genes in response to changes in light and copper conditions (PubMed:25516599). Activates miR857 and its target genes in response to low copper conditions (PubMed:26511915). Involved in cadmium stress response by regulating miR397a, miR398b, miR398c and miR857 (PubMed:27352843). Required for iron homeostasis during copper deficiency (PubMed:22374396). {ECO:0000269|PubMed:19122104, ECO:0000269|PubMed:22374396, ECO:0000269|PubMed:25516599, ECO:0000269|PubMed:26511915, ECO:0000269|PubMed:27352843}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00604PBMTransfer from AT5G18830Download
Motif logo
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_010279431.10.0PREDICTED: squamosa promoter-binding-like protein 7
SwissprotQ8S9G80.0SPL7_ARATH; Squamosa promoter-binding-like protein 7
TrEMBLA0A1U8BQ890.0A0A1U8BQ89_NELNU; squamosa promoter-binding-like protein 7
STRINGXP_010279426.10.0(Nelumbo nucifera)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G18830.10.0squamosa promoter binding protein-like 7
Publications ? help Back to Top
  1. Zhang H, et al.
    MicroRNA408 is critical for the HY5-SPL7 gene network that mediates the coordinated response to light and copper.
    Plant Cell, 2014. 26(12): p. 4933-53
    [PMID:25516599]
  2. Zhao Y, et al.
    MicroRNA857 Is Involved in the Regulation of Secondary Growth of Vascular Tissues in Arabidopsis.
    Plant Physiol., 2015. 169(4): p. 2539-52
    [PMID:26511915]
  3. Perea-GarcĂ­a A, et al.
    Modulation of copper deficiency responses by diurnal and circadian rhythms in Arabidopsis thaliana.
    J. Exp. Bot., 2016. 67(1): p. 391-403
    [PMID:26516126]
  4. Gielen H,Remans T,Vangronsveld J,Cuypers A
    Toxicity responses of Cu and Cd: the involvement of miRNAs and the transcription factor SPL7.
    BMC Plant Biol., 2016. 16(1): p. 145
    [PMID:27352843]
  5. Yan J, et al.
    Arabidopsis Pollen Fertility Requires the Transcription Factors CITF1 and SPL7 That Regulate Copper Delivery to Anthers and Jasmonic Acid Synthesis.
    Plant Cell, 2017. 29(12): p. 3012-3029
    [PMID:29114014]
  6. Araki R, et al.
    SPL7 locally regulates copper-homeostasis-related genes in Arabidopsis.
    J. Plant Physiol., 2018.
    [PMID:29635212]