PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Home  TFext  BLAST  Prediction  Download  Help  About  Links  PlantRegMap
(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Pbr022028.1
Organism
Pyrus bretschneideri
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Pyrus
Family MYB
Protein Properties Length: 320aa    MW: 34560.1 Da    PI: 8.6448
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Pbr022028.1genomeCPETRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding605.2e-191257147
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                     +g+W++eEde l ++vk +G+++W++I++ ++ gR++k+c++rw + 
      Pbr022028.1 12 KGPWSPEEDEALQNLVKTYGPRNWSLISKSIP-GRSGKSCRLRWCNQ 57
                     79******************************.***********985 PP
2Myb_DNA-binding54.62.5e-1766108347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      ++++eEd+ +++a++++G++ W+tIar ++ gRt++ +k++w++ 
      Pbr022028.1  66 PFSPEEDDTIIRAHARFGNK-WATIARLLN-GRTDNAIKNHWNST 108
                      89******************.*********.***********986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129424.737762IPR017930Myb domain
SuperFamilySSF466892.77E-329105IPR009057Homeodomain-like
SMARTSM007172.7E-171160IPR001005SANT/Myb domain
PfamPF002492.5E-181257IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.606.1E-261365IPR009057Homeodomain-like
CDDcd001671.45E-161456No hitNo description
SMARTSM007177.7E-1563111IPR001005SANT/Myb domain
PROSITE profilePS5129420.82864113IPR017930Myb domain
CDDcd001675.19E-1266109No hitNo description
PfamPF002493.9E-1566108IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.3E-2366112IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 320 aa     Download sequence    Send to blast
MASTKKVVDR IKGPWSPEED EALQNLVKTY GPRNWSLISK SIPGRSGKSC RLRWCNQLSP  60
EVEHRPFSPE EDDTIIRAHA RFGNKWATIA RLLNGRTDNA IKNHWNSTLK RKSSSMSEDL  120
SSDVQAHPPH KRSASVGAVP VTGLYFNPGS PSGSDLSDSS LPGGVSPSSQ VFTPFARPIP  180
PPIALPPMEA VTSAVAVDPP TSLSLSLPGS ESCDGSSHMA SGFGTNPIVG PAQIVQQAPE  240
VTAPPRAVGL PPPPRQSNQN GEMGHDQQFF SSEFLDVMQE MIRKEVRNYM AGIEQKGLCM  300
HTEAIRNAVV KRIGISRIE*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1mse_C3e-40111123104C-Myb DNA-Binding Domain
1msf_C3e-40111123104C-Myb DNA-Binding Domain
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that functions in salt stress response. Acts as negative regulator of NHX7/SOS1 and CBL4/SOS3 induction in response to salt stress (PubMed:23809151). In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB73 is enhanced by direct interaction between MYB73 and PYL8 (PubMed:24894996). {ECO:0000269|PubMed:23809151, ECO:0000269|PubMed:24894996}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPbr022028.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by salt stress. {ECO:0000269|PubMed:23809151}.
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAB6273120.0AB627312.1 Malus x domestica mRNA, microsatellite: MEST188, clone: SAM01_20_H07.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009354151.10.0PREDICTED: transcription factor MYB44-like
SwissprotO231601e-89MYB73_ARATH; Transcription factor MYB73
TrEMBLD9ZJ660.0D9ZJ66_MALDO; MYB domain class transcription factor
STRINGXP_009354151.10.0(Pyrus x bretschneideri)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF84334124
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G67300.11e-70myb domain protein r1
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]