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 XP_016491740.1
Common NameNtabSPL3a
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family SBP
Protein Properties Length: 133aa    MW: 15270 Da    PI: 8.6211
Description SBP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016491740.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1SBP140.54.6e-4449124277
                     -SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSSEEETTT--SS--S-STTTT-------S-- CS
             SBP   2 CqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsrfhelsefDeekrsCrrrLakhnerrrkkq 77 
                     Cqve+C+ad++ ak yhrrhkvCe+hskapvvl+sg++qrfCqqCsrfh+l efDe+krsCrrrLa+hnerrrk++
  XP_016491740.1  49 CQVEQCTADMAGAKPYHRRHKVCEFHSKAPVVLISGIQQRFCQQCSRFHQLPEFDEAKRSCRRRLAGHNERRRKTS 124
                     **************************************************************************87 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PIRSFPIRSF0375758.1E-581133IPR017238Squamosa promoter-binding protein
Gene3DG3DSA:4.10.1100.101.8E-3642110IPR004333Transcription factor, SBP-box
PROSITE profilePS5114132.64146123IPR004333Transcription factor, SBP-box
SuperFamilySSF1036129.81E-4147127IPR004333Transcription factor, SBP-box
PfamPF031109.1E-3449122IPR004333Transcription factor, SBP-box
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009908Biological Processflower development
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0046872Molecular Functionmetal ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 133 aa     Download sequence    Send to blast
MEDNKWEGKR SMNEAEEEHE NAEEDNKRKR VLTLSGRNLS GGGPALPSCQ VEQCTADMAG  60
AKPYHRRHKV CEFHSKAPVV LISGIQQRFC QQCSRFHQLP EFDEAKRSCR RRLAGHNERR  120
RKTSYDSHGE SSS
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1ul4_A4e-4040122284squamosa promoter binding protein-like 4
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtProbable transcriptional factor. Binds to the promoter of the SQUAMOSA gene.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankLC0727220.0LC072722.1 Nicotiana tabacum NtabSPL3a mRNA for squamosa promoter binding protein NtabSPL3a, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009763062.16e-96PREDICTED: squamosa promoter-binding protein 1-like isoform X2
RefseqXP_016491740.16e-96PREDICTED: squamosa promoter-binding protein 1-like
SwissprotQ387418e-55SBP1_ANTMA; Squamosa promoter-binding protein 1
TrEMBLA0A125SZM91e-94A0A125SZM9_TOBAC; Squamosa promoter-binding-like protein
TrEMBLA0A1U7V4D51e-94A0A1U7V4D5_NICSY; Squamosa promoter-binding-like protein
STRINGXP_009763061.13e-83(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA74924105
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G33810.13e-44squamosa promoter binding protein-like 3
Publications ? help Back to Top
  1. Han YY,Ma YQ,Li DZ,Yao JW,Xu ZQ
    Characterization and phylogenetic analysis of fifteen NtabSPL genes in Nicotiana tabacum L. cv. Qinyan95.
    Dev. Genes Evol., 2016. 226(1): p. 1-14
    [PMID:26635304]
  2. Klein J,Saedler H,Huijser P
    A new family of DNA binding proteins includes putative transcriptional regulators of the Antirrhinum majus floral meristem identity gene SQUAMOSA.
    Mol. Gen. Genet., 1996. 250(1): p. 7-16
    [PMID:8569690]