PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Ahy020784
Common NameMYB28
Organism
Arachis hypogaea
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 MYB
Protein Properties Length: 308aa    MW: 33964.4 Da    PI: 7.3456
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Ahy#S59539990PU_refUnigeneView CDS
PUT-171a-Arachis_hypogaea-25241PU_unrefplantGDBView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding23.11.7e-07957447
                     S-HHHHHHHHHHHHHTTTT.....-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  4 WTteEdellvdavkqlGgg.....tWktIartmgkgRtlkqcksrwqky 47
                     W+ eE++ + +a++++  +     +W++Ia++    +t +++k ++q +
        Ahy020784  9 WSYEEEKAFENAIAMHWIEedskeHWEKIAEEXSPSKTIEELKQHYQLL 57
                     ****************9999**************9***********965 PP
2Myb_DNA-binding38.92e-12137181347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      +WT+eE+ l++ +  ++G+g+W++I+r +   Rt+ q+ s+ qky
        Ahy020784 137 PWTEEEHRLFLLGLDKFGKGDWRSISRNFVISRTPTQVASHAQKY 181
                      7*****************************99************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM007170.021560IPR001005SANT/Myb domain
SuperFamilySSF466893.88E-7762IPR009057Homeodomain-like
CDDcd001671.38E-5958No hitNo description
PROSITE profilePS500906.47958IPR017877Myb-like domain
PROSITE profilePS5129416.873130186IPR017930Myb domain
SuperFamilySSF466898.22E-17132187IPR009057Homeodomain-like
SMARTSM007172.3E-10134184IPR001005SANT/Myb domain
TIGRFAMsTIGR015574.3E-17134184IPR006447Myb domain, plants
Gene3DG3DSA:1.10.10.606.7E-11135180IPR009057Homeodomain-like
CDDcd001671.08E-9137182No hitNo description
PfamPF002497.7E-11137181IPR001005SANT/Myb domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 308 aa     Download sequence    Send to blast
MSSSSGTIWS YEEEKAFENA IAMHWIEEDS KEHWEKIAEE XSPSKTIEEL KQHYQLLVED  60
VTAIEAGQIP FPNYTSEETT SSSKDLHGSS KSSNSDKRSN CNYGSGFSGL GHDSSTSHNG  120
KGSLSRSSEQ ERRKGIPWTE EEHRLFLLGL DKFGKGDWRS ISRNFVISRT PTQVASHAQK  180
YFIRLNSMNR DRRRSSIHDI TSVNNGDVAN NQAPITGQHG GTTISSSTIA MGQSMKHRAQ  240
PHHHHHHIPA GLGMYGAPVG HPVAAPHGHM ASAVGTPVML PPGPHPHPHH PPYVVPLAYP  300
MAPPTMHQ
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
2cjj_A2e-13276475RADIALIS
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that binds to 5'-TATCCA-3' elements in gene promoters. Derepresses strongly the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. Functions with GAMYB 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 MYBS1 and GAMYB, 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:12172034, ECO:0000269|PubMed:22773748}.
UniProtTranscription activator that binds to 5'-TATCCA-3' elements in gene promoters. Derepress strongly the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. {ECO:0000250|UniProtKB:Q8LH59}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Repressed by sucrose and gibberellic acid (GA). {ECO:0000269|PubMed:12172034}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_016189009.10.0transcription factor MYBS1
RefseqXP_025644418.10.0transcription factor MYBS1
SwissprotB8A9B25e-81MYBS1_ORYSI; Transcription factor MYBS1
SwissprotQ8LH595e-81MYBS1_ORYSJ; Transcription factor MYBS1
TrEMBLA0A445A1X00.0A0A445A1X0_ARAHY; Uncharacterized protein
STRINGXP_007155139.11e-173(Phaseolus vulgaris)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G49010.14e-73MYB family protein
Publications ? help Back to Top
  1. 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]
  2. Chen N, et al.
    Identification of 30 MYB transcription factor genes and analysis of their expression during abiotic stress in peanut (Arachis hypogaea L.).
    Gene, 2014. 533(1): p. 332-45
    [PMID:24013078]