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 Peaxi162Scf00929g00071.1
Organism
Petunia axillaris
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia
Family MYB
Protein Properties Length: 193aa    MW: 21879.7 Da    PI: 10.506
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peaxi162Scf00929g00071.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding57.53.1e-183782147
                              TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
           Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                              +g+W++eEd++l + v+++G ++W++I++++  gR++k+c++rw + 
  Peaxi162Scf00929g00071.1 37 KGPWSAEEDKILTRFVERYGAKNWSLISKYIK-GRSGKSCRLRWCNQ 82
                              79*****************************9.***********985 PP
2Myb_DNA-binding51.62.1e-1691133347
                               SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
           Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                               ++++ Ed+ ++ a++++G++ W+tIar +  gRt++ +k++w++ 
  Peaxi162Scf00929g00071.1  91 PFSPAEDDTILAAHAKYGNR-WATIARLLH-GRTDNAVKNHWNST 133
                               79******************.*********.***********986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129425.8463287IPR017930Myb domain
SuperFamilySSF466891.23E-3134130IPR009057Homeodomain-like
SMARTSM007173.1E-163685IPR001005SANT/Myb domain
PfamPF002497.4E-183782IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.2E-243890IPR009057Homeodomain-like
CDDcd001672.37E-143981No hitNo description
SMARTSM007174.5E-1488136IPR001005SANT/Myb domain
PROSITE profilePS5129420.01589138IPR017930Myb domain
PfamPF002498.2E-1491133IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.5E-2291137IPR009057Homeodomain-like
CDDcd001673.55E-1091134No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 193 aa     Download sequence    Send to blast
MEGSSSTCSS SSSESSLSAG TPKTPRDGNN NKPERIKGPW SAEEDKILTR FVERYGAKNW  60
SLISKYIKGR SGKSCRLRWC NQLSPEVEHR PFSPAEDDTI LAAHAKYGNR WATIARLLHG  120
RTDNAVKNHW NSTLKRRQQI RNNVSVVESP IIIIRRNDII VNVNNWDEVD PMTTLSLAPP  180
GCRRRVCRWS FGM
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A6e-40331373107B-MYB
1h88_C1e-393313754158MYB PROTO-ONCOGENE PROTEIN
1h89_C1e-393313754158MYB PROTO-ONCOGENE PROTEIN
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor involved in auxin response. Functions in auxin signal transduction and modulates lateral root growth. Interacts with ARF response factors to promote auxin-responsive gene expression (PubMed:17675404). In response to auxin, binds sequence-specific motifs in the promoter of the auxin-responsive gene IAA19, and activates IAA19 transcription. The IAA19 transcription activation by MYB77 is enhanced by direct interaction between MYB77 and PYL8 (PubMed:24894996). {ECO:0000269|PubMed:17675404, ECO:0000269|PubMed:24894996}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by auxin (PubMed:17675404). Down-regulated by potassium deprivation (PubMed:15173595). {ECO:0000269|PubMed:15173595, ECO:0000269|PubMed:17675404}.
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_011083803.18e-76transcription factor MYB44-like
RefseqXP_027153939.11e-75transcription factor MYB77-like
SwissprotQ9SN125e-56MYB77_ARATH; Transcription factor MYB77
TrEMBLA0A068UH831e-74A0A068UH83_COFCA; Uncharacterized protein
STRINGVIT_18s0001g11170.t013e-71(Vitis vinifera)
STRINGXP_009780273.13e-71(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA79502131
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G50060.19e-58myb domain protein 77
Publications ? help Back to Top
  1. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]