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 Sof017937
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Saccharinae; Saccharum; Saccharum officinarum complex
Family MYB
Protein Properties Length: 166aa    MW: 18130.1 Da    PI: 10.3428
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Sof#S17349749PU_refUnigeneView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding621.2e-191156147
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                     rg+W++eEd+ l ++v+++G ++W++I r+++ gR++k+c++rw + 
        Sof017937 11 RGPWSPEEDDALRRLVERHGARNWTAIGREIP-GRSGKSCRLRWCNQ 56
                     89******************************.***********985 PP

2Myb_DNA-binding544e-1763105145
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                      r ++T+eEd  +v+a+++ G++ W++Iar ++ gRt++ +k++w+
        Sof017937  63 RRPFTPEEDAVIVRAHARIGNR-WAAIARLLP-GRTDYAVKNHWN 105
                      679*******************.*********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129425.62661IPR017930Myb domain
SuperFamilySSF466898.24E-328104IPR009057Homeodomain-like
SMARTSM007175.3E-171059IPR001005SANT/Myb domain
PfamPF002495.2E-191156IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.605.8E-261264IPR009057Homeodomain-like
CDDcd001671.44E-151355No hitNo description
SMARTSM007171.6E-1362110IPR001005SANT/Myb domain
PfamPF002498.7E-1463105IPR001005SANT/Myb domain
PROSITE profilePS5129419.1863112IPR017930Myb domain
CDDcd001673.39E-1065105No hitNo description
Gene3DG3DSA:1.10.10.601.2E-2265112IPR009057Homeodomain-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: 166 aa     Download sequence    Send to blast
MGAEVECDRI RGPWSPEEDD ALRRLVERHG ARNWTAIGRE IPGRSGKSCR LRWCNQLSPQ  60
VERRPFTPEE DAVIVRAHAR IGNRWAAIAR LLPGRTDYAV KNHWNCSLKR KLAADVSGPG  120
VVPLXAAAEQ IQAARPSKRV SLSPDSPSGS GSGSDRTDLT HSSGSA
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A2e-3981124108B-MYB
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed in leaves from the third leaf to rosette leaves from six-week old plants. Expression follows a development-dependent gradient in successive leaves. {ECO:0000269|PubMed:9678577}.
UniprotTISSUE SPECIFICITY: Expressed in roots, stems and flowers. Expressed in dry seeds (PubMed:9678577). Expressed in root vasculature, root tips and lateral root (PubMed:17675404). {ECO:0000269|PubMed:17675404, ECO:0000269|PubMed:9678577}.
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}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_004965791.12e-83transcription factor MYB44
SwissprotQ9SN121e-55MYB77_ARATH; Transcription factor MYB77
TrEMBLA0A0C6WCM62e-91A0A0C6WCM6_9POAL; ScMYB23 protein
STRINGPavir.Da00404.1.p2e-83(Panicum virgatum)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G50060.11e-56myb 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]