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 Spipo5G0007600
Organism
Spirodela polyrhiza
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela
Family MYB
Protein Properties Length: 228aa    MW: 25602 Da    PI: 7.9224
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Spipo5G0007600genomeMIPS/IBISView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding59.66.9e-192471148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     rg W++eEde+l+++v  +G g+W+++++  g+ R++k+c++rw +yl
   Spipo5G0007600 24 RGLWSPEEDEKLIKYVSTHGHGCWSSVPKLAGLQRCGKSCRLRWINYL 71
                     788*******************************************97 PP
2Myb_DNA-binding52.98.2e-1777120146
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                      rg+++ +E+ l+++++++lG++ W+ Ia++++ gRt++++k++w++
   Spipo5G0007600  77 RGNFSHQEESLIIELHRLLGNR-WAQIAKHLP-GRTDNEVKNFWNS 120
                      89********************.*********.***********97 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.602.1E-271674IPR009057Homeodomain-like
PROSITE profilePS5129419.581971IPR017930Myb domain
SuperFamilySSF466892.55E-3022118IPR009057Homeodomain-like
SMARTSM007173.7E-142373IPR001005SANT/Myb domain
PfamPF002491.7E-172471IPR001005SANT/Myb domain
CDDcd001677.27E-132771No hitNo description
PROSITE profilePS5129426.01972126IPR017930Myb domain
Gene3DG3DSA:1.10.10.601.1E-2575127IPR009057Homeodomain-like
SMARTSM007172.0E-1676124IPR001005SANT/Myb domain
PfamPF002491.4E-1577120IPR001005SANT/Myb domain
CDDcd001675.75E-1279119No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009739Biological Processresponse to gibberellin
GO:0009834Biological Processplant-type secondary cell wall biogenesis
GO:0009901Biological Processanther dehiscence
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 228 aa     Download sequence    Send to blast
GEKKKSGSAD MGHHSCCNKQ KVRRGLWSPE EDEKLIKYVS THGHGCWSSV PKLAGLQRCG  60
KSCRLRWINY LRPDLKRGNF SHQEESLIIE LHRLLGNRWA QIAKHLPGRT DNEVKNFWNS  120
TIKKKLISRA FDVLDIPSMV SPVPIAGDLH NVDAYPGELV GAAQEALFFL PHSDGSEMEI  180
KLDLPSHDVD LGTLPSFLQH QASSYDWPFS HQTTVTVNCH EVNGSTTI
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A5e-31241267108B-MYB
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription factor that regulates lignified secondary cell wall thickening of the anther endocethium, which is necessary for anther dehiscence (PubMed:12753590, PubMed:17147638, PubMed:17329564). May play a role in specifying early endothecial cell development by regulating a number of genes linked to secondary thickening such as NST1 and NST2. Acts upstream of the lignin biosynthesis pathway (PubMed:17329564). {ECO:0000269|PubMed:12753590, ECO:0000269|PubMed:17147638, ECO:0000269|PubMed:17329564}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Down-regulated by auxin. {ECO:0000269|PubMed:23410518}.
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_009407596.13e-83PREDICTED: transcription factor MYB26-like
SwissprotQ9SPG32e-70MYB26_ARATH; Transcription factor MYB26
TrEMBLA0A3S3P4I07e-83A0A3S3P4I0_9MAGN; Transcription factor MYB26
STRINGGSMUA_Achr6P35800_0011e-82(Musa acuminata)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP128133035
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G13890.24e-76myb domain protein 26
Publications ? help Back to Top
  1. Coego A, et al.
    The TRANSPLANTA collection of Arabidopsis lines: a resource for functional analysis of transcription factors based on their conditional overexpression.
    Plant J., 2014. 77(6): p. 944-53
    [PMID:24456507]
  2. Yang C, et al.
    Transcription Factor MYB26 Is Key to Spatial Specificity in Anther Secondary Thickening Formation.
    Plant Physiol., 2017. 175(1): p. 333-350
    [PMID:28724622]
  3. Ghelli R, et al.
    A Newly Identified Flower-Specific Splice Variant of AUXIN RESPONSE FACTOR8 Regulates Stamen Elongation and Endothecium Lignification in Arabidopsis.
    Plant Cell, 2018. 30(3): p. 620-637
    [PMID:29514943]