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 XP_010922971.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Arecales; Arecaceae; Arecoideae; Cocoseae; Elaeidinae; Elaeis
Family MYB
Protein Properties Length: 556aa    MW: 60034.6 Da    PI: 4.6729
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_010922971.1genomeOGView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding57.72.7e-184087148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     +g+WT  Ed +lvd+vk++G g+W+++ ++ g+ R++k+c++rw ++l
   XP_010922971.1 40 KGPWTSAEDAILVDYVKKHGEGNWNAVQKHSGLSRCGKSCRLRWANHL 87
                     79******************************************9986 PP

2Myb_DNA-binding51.42.4e-1693136146
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                      +g++T+eE++l++++++++G++ W++ a+ ++ gRt++++k++w++
   XP_010922971.1  93 KGAFTPEEEQLIIELHARMGNK-WARMAAQLP-GRTDNEIKNYWNT 136
                      799*******************.*********.***********96 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.4123587IPR017930Myb domain
SMARTSM007171.2E-153989IPR001005SANT/Myb domain
SuperFamilySSF466891.01E-3039134IPR009057Homeodomain-like
PfamPF002498.7E-164087IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.2E-244194IPR009057Homeodomain-like
CDDcd001678.92E-124287No hitNo description
PROSITE profilePS5129425.79188142IPR017930Myb domain
SMARTSM007173.4E-1692140IPR001005SANT/Myb domain
PfamPF002491.7E-1593136IPR001005SANT/Myb domain
CDDcd001671.21E-1195136No hitNo description
Gene3DG3DSA:1.10.10.607.4E-2695140IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009789Biological Processpositive regulation of abscisic acid-activated signaling pathway
GO:0043068Biological Processpositive regulation of programmed cell death
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:0045926Biological Processnegative regulation of growth
GO:0048235Biological Processpollen sperm cell differentiation
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 556 aa     Download sequence    Send to blast
MNRTTNDSDN IMVSKDQVDS PSNEGSSGGS LTGGGQVLKK GPWTSAEDAI LVDYVKKHGE  60
GNWNAVQKHS GLSRCGKSCR LRWANHLRPN LKKGAFTPEE EQLIIELHAR MGNKWARMAA  120
QLPGRTDNEI KNYWNTRIKR LQRAGLPLYP PNLSYQASSE NQQSQTATEY GHGEKRPNEL  180
LQGNTSDLPD VMFESLNAHQ GALSYAPPFP DISVSSMLTQ GFGSQNYGFM NPMGNRMKRF  240
RESETLLPVF DGSVSSALPT FQQFSDEPSE KIRRSFGLGY PYDPDPSSEI PTPFGGAVPG  300
SHALSNGNFS ASRPLGGTVK MELPSLQYSE TDLSSWFACP SPPPEAIDSY IQSPPATASV  360
QSECVSPRNS GLLDALLHEA QARKTQSSEK NSSSSVVAPG GMAESSGLPL CEAEWEEYND  420
PISPLGRPAA SVFNECTPPV SGVSLDELQP SKEPSVPAGS DIMLEHVSAS NMEGRDISAC  480
PDFLRPDALL GGSDWLENSQ TAKEYSTLND AIATLLGEDL CSEFKDVPAG ASSTLSQGLG  540
LDSCPWNNMP RACQMS
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A3e-32381405106B-MYB
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional activator of gibberellin-dependent alpha-amylase expression in aleurone cells. Involved in pollen and floral organs development. May bind to the 5'-TAACAAA-3' box of alpha-amylase promoter. Required for anther development (PubMed:19454733, PubMed:20590996). Functions in parallel with UDT1 to regulate early anther development. Functions upstream of the transcription factor TDR and may positively regulate its transcription (PubMed:20590996). Required for pollen development. Probably required for controlling tapetal cell size and promoting tapetal programmed cell death (PCD) during anther development. Required for exine and Ubisch body formation in anthers. Interacts with the DNA specific motifs of giberrellin-up-regulated genes of anthers and regulates their expression. Positively regulates the expression of the laurate hydroxylase CYP703A3, known to be essential for the development of pollen exine and anther epicuticular layer (PubMed:19454733). Functions with MYBS1 to integrate diverse nutrient starvation and gibberellin (GA) signaling pathways during germination of grains. Sugar, nitrogen and phosphate starvation signals converge and interconnect with GA to promote the co-nuclear import of GAMYB and MYBS1, resulting in the expression of a large set of GA-inducible hydrolases, transporters and regulators that are essential for mobilization of nutrient reserves in the endosperm to support seedling growth (PubMed:22773748). {ECO:0000269|PubMed:14688295, ECO:0000269|PubMed:19454733, ECO:0000269|PubMed:20590996, ECO:0000269|PubMed:22773748}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00490DAPTransfer from AT5G06100Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By gibberellin in aleurone cells. {ECO:0000269|PubMed:14688295}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_029120531.10.0transcription factor GAMYB isoform X1
RefseqXP_029120532.10.0transcription factor GAMYB isoform X1
SwissprotQ0JIC21e-166GAMYB_ORYSJ; Transcription factor GAMYB
TrEMBLA0A3Q0I6H00.0A0A3Q0I6H0_PHODC; transcription factor GAMYB-like isoform X1
STRINGXP_008792432.10.0(Phoenix dactylifera)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP39473664
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G06100.31e-113myb domain protein 33
Publications ? help Back to Top
  1. Gocal GF, et al.
    Long-day up-regulation of a GAMYB gene during Lolium temulentum inflorescence formation.
    Plant Physiol., 1999. 119(4): p. 1271-8
    [PMID:10198085]
  2. Ueguchi-Tanaka M, et al.
    Rice dwarf mutant d1, which is defective in the alpha subunit of the heterotrimeric G protein, affects gibberellin signal transduction.
    Proc. Natl. Acad. Sci. U.S.A., 2000. 97(21): p. 11638-43
    [PMID:11027362]
  3. Sutoh K,Yamauchi D
    Two cis-acting elements necessary and sufficient for gibberellin-upregulated proteinase expression in rice seeds.
    Plant J., 2003. 34(5): p. 635-45
    [PMID:12787245]
  4. 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]
  5. Washio K
    Functional dissections between GAMYB and Dof transcription factors suggest a role for protein-protein associations in the gibberellin-mediated expression of the RAmy1A gene in the rice aleurone.
    Plant Physiol., 2003. 133(2): p. 850-63
    [PMID:14500792]
  6. Eastmond PJ,Jones RL
    Hormonal regulation of gluconeogenesis in cereal aleurone is strongly cultivar-dependent and gibberellin action involves SLENDER1 but not GAMYB.
    Plant J., 2005. 44(3): p. 483-93
    [PMID:16236157]
  7. Xie Z, et al.
    Interactions of two abscisic-acid induced WRKY genes in repressing gibberellin signaling in aleurone cells.
    Plant J., 2006. 46(2): p. 231-42
    [PMID:16623886]
  8. Tsuji H, et al.
    GAMYB controls different sets of genes and is differentially regulated by microRNA in aleurone cells and anthers.
    Plant J., 2006. 47(3): p. 427-44
    [PMID:16792694]
  9. Wang Y,Wang YF,Zhang DB
    [Identification of the rice (Oryza sativa L.) mutant msp1-4 and expression analysis of its UDT1 and GAMYB genes].
    Zhi Wu Sheng Li Yu Fen Zi Sheng Wu Xue Xue Bao, 2006. 32(5): p. 527-34
    [PMID:17075175]
  10. Liu SM,Wang ZY,Cai XL
    [Preliminary screening of target genes of rice transcription factor OsBP-73].
    Zhi Wu Sheng Li Yu Fen Zi Sheng Wu Xue Xue Bao, 2007. 33(5): p. 456-62
    [PMID:17960050]
  11. Aya K, et al.
    Gibberellin modulates anther development in rice via the transcriptional regulation of GAMYB.
    Plant Cell, 2009. 21(5): p. 1453-72
    [PMID:19454733]
  12. Hu L,Tan H,Liang W,Zhang D
    The Post-meiotic Deficicent Anther1 (PDA1) gene is required for post-meiotic anther development in rice.
    J Genet Genomics, 2010. 37(1): p. 37-46
    [PMID:20171576]
  13. Liu Z,Bao W,Liang W,Yin J,Zhang D
    Identification of gamyb-4 and analysis of the regulatory role of GAMYB in rice anther development.
    J Integr Plant Biol, 2010. 52(7): p. 670-8
    [PMID:20590996]
  14. Plackett AR,Thomas SG,Wilson ZA,Hedden P
    Gibberellin control of stamen development: a fertile field.
    Trends Plant Sci., 2011. 16(10): p. 568-78
    [PMID:21824801]
  15. Aya K, et al.
    The Gibberellin perception system evolved to regulate a pre-existing GAMYB-mediated system during land plant evolution.
    Nat Commun, 2011. 2: p. 544
    [PMID:22109518]
  16. Hong YF, et al.
    Convergent starvation signals and hormone crosstalk in regulating nutrient mobilization upon germination in cereals.
    Plant Cell, 2012. 24(7): p. 2857-73
    [PMID:22773748]
  17. Wang Y, et al.
    TamiR159 directed wheat TaGAMYB cleavage and its involvement in anther development and heat response.
    PLoS ONE, 2012. 7(11): p. e48445
    [PMID:23133634]
  18. Zhang Y, et al.
    GmGBP1, a homolog of human ski interacting protein in soybean, regulates flowering and stress tolerance in Arabidopsis.
    BMC Plant Biol., 2013. 13: p. 21
    [PMID:23388059]
  19. Zhang Y, et al.
    A GAMYB homologue CsGAMYB1 regulates sex expression of cucumber via an ethylene-independent pathway.
    J. Exp. Bot., 2014. 65(12): p. 3201-13
    [PMID:24790111]
  20. Yano K, et al.
    Comprehensive gene expression analysis of rice aleurone cells: probing the existence of an alternative gibberellin receptor.
    Plant Physiol., 2015. 167(2): p. 531-44
    [PMID:25511432]
  21. Sutoh K, et al.
    An N-terminal region of a Myb-like protein is involved in its intracellular localization and activation of a gibberellin-inducible proteinase gene in germinated rice seeds.
    Biosci. Biotechnol. Biochem., 2015. 79(5): p. 747-59
    [PMID:25559339]
  22. Kwon CT,Kim SH,Kim D,Paek NC
    The Rice Floral Repressor Early flowering1 Affects Spikelet Fertility By Modulating Gibberellin Signaling.
    Rice (N Y), 2015. 8(1): p. 58
    [PMID:26202549]
  23. Suzuki A, et al.
    Cloning and expression of five myb-related genes from rice seed.
    Gene, 1997. 198(1-2): p. 393-8
    [PMID:9370307]