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 Niben101Scf04398g06011.1
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 GRF
Protein Properties Length: 232aa    MW: 26295.3 Da    PI: 9.6968
Description GRF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Scf04398g06011.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1WRC79.33.7e-2583127145
                       WRC   1 daepgrCrRtDGKkWRCsrrvlegkklCErHlhrgrsrsrkskee 45 
                               d+epgrCrRtDGKkWRCs+++++++k+CErH+hrgr+rsrk++e+
  Niben101Scf04398g06011.1  83 DPEPGRCRRTDGKKWRCSKDAYPDSKYCERHMHRGRNRSRKPVES 127
                               79****************************************986 PP

2QLQ66.37e-232257237
                       QLQ  2 aFTaaQlqlLksQilAyKyLaanqPvPpeLlqaiqk 37
                              +FTa Q+q+L++Q+++yKyL+a++PvPp+L+++i++
  Niben101Scf04398g06011.1 22 PFTAVQWQELEHQAMIYKYLVAGLPVPPDLVVPIRR 57
                              9*********************************86 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM009517.9E-132157IPR014978Glutamine-Leucine-Glutamine, QLQ
PROSITE profilePS5166624.3432257IPR014978Glutamine-Leucine-Glutamine, QLQ
PfamPF088802.4E-172256IPR014978Glutamine-Leucine-Glutamine, QLQ
PROSITE profilePS5166725.76283127IPR014977WRC domain
PfamPF088792.2E-2184126IPR014977WRC domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0005524Molecular FunctionATP binding
Sequence ? help Back to Top
Protein Sequence    Length: 232 aa     Download sequence    Send to blast
MSGSTSTSVV GGLGYGYGYR PPFTAVQWQE LEHQAMIYKY LVAGLPVPPD LVVPIRRSFE  60
AISARFFHHP SLGYCSYYGK KFDPEPGRCR RTDGKKWRCS KDAYPDSKYC ERHMHRGRNR  120
SRKPVESQSA SQSLSTSMSH ITTGSSNTRG SFQSSSSGSF QHMPLYSVAN SEELNYGSSA  180
TKLQMEHVSY GIDTKDYRYL LFVLSXRRTE LWKQCNKVAD GACVLWNRYQ GL
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that plays a role in the regulation of meristematic function in leaves, stems and inflorescences (PubMed:24532604). Transcription activator that plays a regulatory role in grain development (PubMed:26187814, PubMed:27250747, PubMed:27250749, PubMed:26936408, PubMed:27107174). Positively regulates grain size by promoting cell division and expansion, leading to increased grain length and width (PubMed:26187814, PubMed:27250747, PubMed:27250749, PubMed:26936408, PubMed:27107174). Positively regulates the expression of genes promoting cell proliferation (PubMed:26187814, PubMed:26936408). Activates the expression of expansin genes to promote cell expansion and grain size (PubMed:27250747). May promote grain size by activating brassinosteroid responses (PubMed:27250747). Component of a network formed by the microRNA396 (miRNA396), the GRFs and their interacting factors (GIFs) acting in the regulation of meristem function, at least partially through the control of cell proliferation (Probable). Component of the miRNA396c-GRF4-GIF1 regulatory module that plays an important role in grain size determination (Probable) (PubMed:27250747, PubMed:27250749, PubMed:27107174). {ECO:0000269|PubMed:24532604, ECO:0000269|PubMed:26187814, ECO:0000269|PubMed:26936408, ECO:0000269|PubMed:27107174, ECO:0000269|PubMed:27250747, ECO:0000269|PubMed:27250749, ECO:0000305|PubMed:26187814, ECO:0000305|PubMed:27107174, ECO:0000305|PubMed:27250747, ECO:0000305|PubMed:27250749}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: The microRNA396c negatively regulates GRF4 at the transcriptional level. {ECO:0000269|PubMed:26187814, ECO:0000269|PubMed:26936408, ECO:0000269|PubMed:27107174, ECO:0000269|PubMed:27250747}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009797591.11e-143PREDICTED: growth-regulating factor 4-like isoform X2
SwissprotQ6ZIK52e-62GRF4_ORYSJ; Growth-regulating factor 4
TrEMBLA0A1U7Y6M01e-142A0A1U7Y6M0_NICSY; growth-regulating factor 4-like isoform X2
STRINGXP_009797585.11e-142(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA7432384
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G13960.15e-50growth-regulating factor 5
Publications ? help Back to Top
  1. Kikuchi S, et al.
    Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice.
    Science, 2003. 301(5631): p. 376-9
    [PMID:12869764]
  2. Kuijt SJ, et al.
    Interaction between the GROWTH-REGULATING FACTOR and KNOTTED1-LIKE HOMEOBOX families of transcription factors.
    Plant Physiol., 2014. 164(4): p. 1952-66
    [PMID:24532604]
  3. Hu J, et al.
    A Rare Allele of GS2 Enhances Grain Size and Grain Yield in Rice.
    Mol Plant, 2015. 8(10): p. 1455-65
    [PMID:26187814]
  4. Sun P, et al.
    OsGRF4 controls grain shape, panicle length and seed shattering in rice.
    J Integr Plant Biol, 2016. 58(10): p. 836-847
    [PMID:26936408]
  5. Li S, et al.
    The OsmiR396c-OsGRF4-OsGIF1 regulatory module determines grain size and yield in rice.
    Plant Biotechnol. J., 2016. 14(11): p. 2134-2146
    [PMID:27107174]
  6. Che R, et al.
    Control of grain size and rice yield by GL2-mediated brassinosteroid responses.
    Nat Plants, 2015. 2: p. 15195
    [PMID:27250747]
  7. Duan P, et al.
    Regulation of OsGRF4 by OsmiR396 controls grain size and yield in rice.
    Nat Plants, 2015. 2: p. 15203
    [PMID:27250749]