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 XP_016442421.1
Organism
Nicotiana tabacum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family MYB
Protein Properties Length: 357aa    MW: 39264.9 Da    PI: 7.5647
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016442421.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding65.31.1e-201661147
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                     +g+W++eEdell ++v+++G+++W++I++ ++ gR++k+c++rw + 
   XP_016442421.1 16 KGPWSPEEDELLQQLVHKHGPRNWSLISKSIP-GRSGKSCRLRWCNQ 61
                     79******************************.***********985 PP
2Myb_DNA-binding574.4e-1870112347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      ++T+eEde +++a++++G++ W+tIar ++ gRt++ +k++w++ 
   XP_016442421.1  70 AFTPEEDETIIRAHARFGNK-WATIARLLN-GRTDNAIKNHWNST 112
                      79******************.*********.***********986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129428.8951166IPR017930Myb domain
SuperFamilySSF466892.66E-3213109IPR009057Homeodomain-like
SMARTSM007174.0E-181564IPR001005SANT/Myb domain
PfamPF002491.6E-201661IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.607.6E-271769IPR009057Homeodomain-like
CDDcd001671.84E-171860No hitNo description
SMARTSM007173.8E-1567115IPR001005SANT/Myb domain
PROSITE profilePS5129421.44768117IPR017930Myb domain
CDDcd001672.37E-1270113No hitNo description
Gene3DG3DSA:1.10.10.601.8E-2370116IPR009057Homeodomain-like
PfamPF002491.4E-1570112IPR001005SANT/Myb domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 357 aa     Download sequence    Send to blast
MANGSNCSKK DMDRVKGPWS PEEDELLQQL VHKHGPRNWS LISKSIPGRS GKSCRLRWCN  60
QLSPQVEHRA FTPEEDETII RAHARFGNKW ATIARLLNGR TDNAIKNHWN STLKRKSSSL  120
SADEGNELAD QIFQNEQPPL KRSVSAGSAM PVSGFHFSPG SPSGSDSDSS LHVTSSSQSH  180
LFKPVARAGG VFPPPSIDTS SPSDDPPTSL SLSLPGVDLA EFSNRSAEST QSKNPFQMLP  240
VAMQIPPPQA AAVPFQCAPL NQEAAGGEQD KVFVPFSQEL LGVMQEMIKA EVRNYMVGVE  300
QQQFQQQQQQ QCYQRQQQFQ QQNHQMPSGI GLGLCMQQAT DGFRNTGPNR MGVSKID
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1mse_C4e-40151163104C-Myb DNA-Binding Domain
1msf_C4e-40151163104C-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}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by salt stress. {ECO:0000269|PubMed:23809151}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankEF6368200.0EF636820.1 Nicotiana langsdorffii x Nicotiana sanderae sucrose responsive element binding factor 2 mRNA, partial cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_016442421.10.0PREDICTED: transcription factor MYB44-like
SwissprotO231604e-95MYB73_ARATH; Transcription factor MYB73
TrEMBLA0A1S3XR470.0A0A1S3XR47_TOBAC; transcription factor MYB44-like
STRINGXP_009798591.10.0(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA15862471
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G67300.19e-76myb 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]