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 EPS65941.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Lamiales; Lentibulariaceae; Genlisea
Family GRF
Protein Properties Length: 103aa    MW: 12114 Da    PI: 9.9597
Description GRF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
EPS65941.1genomeLSMUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1WRC81.48.1e-2657101145
         WRC   1 daepgrCrRtDGKkWRCsrrvlegkklCErHlhrgrsrsrkskee 45 
                 d+epgrCrRtDGKkWRCs+++ + +k+CErH+hrgr+rsrk++e+
  EPS65941.1  57 DPEPGRCRRTDGKKWRCSKEAFPESKYCERHMHRGRNRSRKPVET 101
                 79****************************************985 PP

2QLQ48.82.1e-17132637
         QLQ  6 aQlqlLksQilAyKyLaanqPvPpeLlqaiqk 37
                +Q+q+L++Q+l+yKy++++ P+Pp+Ll+ i++
  EPS65941.1  1 SQWQELEHQALVYKYIISGIPIPPDLLFSIRR 32
                6***************************9985 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM009513.0E-5132IPR014978Glutamine-Leucine-Glutamine, QLQ
PfamPF088804.6E-12131IPR014978Glutamine-Leucine-Glutamine, QLQ
PROSITE profilePS5166619.139132IPR014978Glutamine-Leucine-Glutamine, QLQ
PROSITE profilePS5166724.97257101IPR014977WRC domain
PfamPF088798.1E-2258100IPR014977WRC 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: 103 aa     Download sequence    Send to blast
SQWQELEHQA LVYKYIISGI PIPPDLLFSI RRSCLLLDAV AEPFHHFVGF HVGRKVDPEP  60
GRCRRTDGKK WRCSKEAFPE SKYCERHMHR GRNRSRKPVE TLS
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}.
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_022147550.12e-49growth-regulating factor 6 isoform X1
RefseqXP_022147551.12e-49growth-regulating factor 6 isoform X2
RefseqXP_022147552.12e-49growth-regulating factor 6 isoform X3
SwissprotQ6ZIK52e-45GRF4_ORYSJ; Growth-regulating factor 4
TrEMBLS8CME37e-71S8CME3_9LAMI; Uncharacterized protein (Fragment)
STRINGXP_009361693.11e-47(Pyrus x bretschneideri)
STRINGXP_008450915.18e-48(Cucumis melo)
STRINGXP_008363050.13e-48(Malus domestica)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA70322230
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G13960.11e-43growth-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. Leushkin EV, et al.
    The miniature genome of a carnivorous plant Genlisea aurea contains a low number of genes and short non-coding sequences.
    BMC Genomics, 2013. 14: p. 476
    [PMID:23855885]
  3. 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]
  4. 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]
  5. 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]
  6. 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]
  7. Che R, et al.
    Control of grain size and rice yield by GL2-mediated brassinosteroid responses.
    Nat Plants, 2015. 2: p. 15195
    [PMID:27250747]
  8. Duan P, et al.
    Regulation of OsGRF4 by OsmiR396 controls grain size and yield in rice.
    Nat Plants, 2015. 2: p. 15203
    [PMID:27250749]