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 Potri.006G048700.2
Common NamePOPTR_0006s04730g
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family MIKC_MADS
Protein Properties Length: 229aa    MW: 25600.8 Da    PI: 7.2557
Description MIKC_MADS family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.006G048700.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1SRF-TF94.16.3e-30959151
                        S---SHHHHHHHHHHHHHHHHHHHHHHHHHHT-EEEEEEE-TTSEEEEEE- CS
              SRF-TF  1 krienksnrqvtfskRrngilKKAeELSvLCdaevaviifsstgklyeyss 51
                        krien   rqvtfskRrng+lKKA ELSvLCdaevavi+fsstgklye+ss
  Potri.006G048700.2  9 KRIENLNSRQVTFSKRRNGLLKKARELSVLCDAEVAVIVFSSTGKLYEFSS 59
                        79***********************************************96 PP

2K-box70.84.3e-248817414100
               K-box  14 aeslqqelakLkkeienLqreqRhllGedLesLslkeLqqLeqqLekslkkiRskKnellleqieelqkkekelqeenkaLrkklee 100
                         + s + e++ +k+e+++L+ +  +++G++L+ Ls+keLq+Le+qL  ++ ++++kK+++l++q+++++++e+++  en++Lrk++ee
  Potri.006G048700.2  88 EHSNSAEVNAVKDELSKLRLTCLQMMGQQLDGLSFKELQHLEHQLSAGILSVKDKKEQMLMDQLKKSKMQEQKATLENESLRKQIEE 174
                         446789******************************************************************************997 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5006633.473161IPR002100Transcription factor, MADS-box
SMARTSM004321.6E-43160IPR002100Transcription factor, MADS-box
CDDcd002653.78E-43269No hitNo description
SuperFamilySSF554552.09E-33284IPR002100Transcription factor, MADS-box
PROSITE patternPS003500357IPR002100Transcription factor, MADS-box
PRINTSPR004041.2E-30323IPR002100Transcription factor, MADS-box
PfamPF003196.5E-271057IPR002100Transcription factor, MADS-box
PRINTSPR004041.2E-302338IPR002100Transcription factor, MADS-box
PRINTSPR004041.2E-303859IPR002100Transcription factor, MADS-box
PfamPF014862.5E-1787172IPR002487Transcription factor, K-box
PROSITE profilePS5129712.36688178IPR002487Transcription factor, K-box
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009555Biological Processpollen development
GO:0009910Biological Processnegative regulation of flower development
GO:0048577Biological Processnegative regulation of short-day photoperiodism, flowering
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 229 aa     Download sequence    Send to blast
MGRGKIEIKR IENLNSRQVT FSKRRNGLLK KARELSVLCD AEVAVIVFSS TGKLYEFSST  60
SMEHTLSRYG SGLDLDYNDH PSDDHGAEHS NSAEVNAVKD ELSKLRLTCL QMMGQQLDGL  120
SFKELQHLEH QLSAGILSVK DKKEQMLMDQ LKKSKMQEQK ATLENESLRK QIEELKRGSR  180
PNNRKPQEEE DLSDTSLHLG LSSDVCHKRK ADKIESVSND SGSQVASG*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5f28_A2e-22169169MEF2C
5f28_B2e-22169169MEF2C
5f28_C2e-22169169MEF2C
5f28_D2e-22169169MEF2C
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: During the reproductive phase, accumulates in immature buds and at the base of the floral organs, and in the receptacle, ovules, anther filaments, and stigma and style of open flowers. Later observed in sporogenous tissue of anthers. During male gametogenesis, expressed in the microspores before they separate from each other. Later present at high levels within pollen grains up to stage 13 of flower development, when anthers dehisce. During carpel development, first detected in developing ovules. After fertilization, confined to globular structures or nodules of proliferating free nuclear endosperm required for embryo development. Disappears from the endosperm at to the heart stage of embryo development, when very little nuclear endosperm remains. Never detected in developing embryos at any stage. In young seedlings, present everywhere except in a portion of the hypocotyl and in newly emerging leaves. {ECO:0000269|PubMed:11115127, ECO:0000269|PubMed:17521410}.
UniprotTISSUE SPECIFICITY: Mostly expressed in pollen, roots, flowers and siliques, and to a lower extent, in stems and leaves. Expressed in the endosperm and in developing male and female gametophytes. Also present in seedlings. {ECO:0000269|PubMed:11115127, ECO:0000269|PubMed:12837945, ECO:0000269|PubMed:12949148, ECO:0000269|PubMed:16028119, ECO:0000269|PubMed:17521410}.
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription factor involved in the negative regulation of flowering, probably through the photoperiodic pathway. Prevents premature flowering. Downstream regulator of a subset of the MIKC* MADS-controlled genes required during pollen maturation. {ECO:0000269|PubMed:17521410, ECO:0000269|PubMed:18034896, ECO:0000269|PubMed:18799658}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.006G048700.2
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_024458273.11e-160agamous-like MADS-box protein AGL18
SwissprotQ9M2K82e-71AGL18_ARATH; Agamous-like MADS-box protein AGL18
TrEMBLA0A2K1ZWX71e-158A0A2K1ZWX7_POPTR; Uncharacterized protein
STRINGPOPTR_0006s04730.11e-165(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G57390.11e-73AGAMOUS-like 18