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 Ahy022444
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Dalbergieae; Arachis
Family GRF
Protein Properties Length: 191aa    MW: 20055.4 Da    PI: 10.2626
Description GRF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Ahy#S58458179PU_refUnigeneView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1WRC70.32.4e-2283127145
        WRC   1 daepgrCrRtDGKkWRCsrrvlegkklCErHlhrgrsrsrkskee 45 
                d+epgrCrRtDGKkWRCsr++ +++k+C+rH+ r r rsrk++e+
  Ahy022444  83 DPEPGRCRRTDGKKWRCSREAHPDSKYCDRHMIRRRYRSRKPVES 127
                79****************************************997 PP

2QLQ37.29.3e-143159937
        QLQ  9 qlLksQilAyKyLaanqPvPpeLlqaiqk 37
               q+L++Q+l++KyL a++ vPp+Ll++i++
  Ahy022444 31 QELEHQALIFKYLKAGLTVPPDLLVPIRR 59
               9**************************86 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5166614.1772459IPR014978Glutamine-Leucine-Glutamine, QLQ
PfamPF088801.1E-93158IPR014978Glutamine-Leucine-Glutamine, QLQ
PROSITE profilePS5166723.69883127IPR014977WRC domain
PfamPF088792.9E-1984126IPR014977WRC 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: 191 aa     Download sequence    Send to blast
XDERSSTSPS SSDSSVDDVA GGAVHGGAVX QELEHQALIF KYLKAGLTVP PDLLVPIRRS  60
LQLMSQKLSH HYPSLGFYGK KIDPEPGRCR RTDGKKWRCS REAHPDSKYC DRHMIRRRYR  120
SRKPVESSTS SQQQSHSSAA ASAATAASTT TTTTTTTAAS AASAAGGGGG GGGGGASWVP  180
GGRPSTPTFP X
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_015963202.16e-67growth-regulating factor 3
RefseqXP_016201216.16e-67growth-regulating factor 3
RefseqXP_025651317.16e-67growth-regulating factor 3-like
RefseqXP_025697970.16e-67growth-regulating factor 3-like
SwissprotQ6ZIK51e-44GRF4_ORYSJ; Growth-regulating factor 4
TrEMBLA0A444WVK81e-65A0A444WVK8_ARAHY; Uncharacterized protein
STRINGGLYMA01G35145.12e-56(Glycine max)
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]