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 Bostr.18351s0148.1.p
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Boechereae; Boechera
Family bHLH
Protein Properties Length: 625aa    MW: 71141.8 Da    PI: 5.0496
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Bostr.18351s0148.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH43.46.3e-14370417355
                           HHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
                   HLH   3 rahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                           +++ ++ErrRR+++N+++  Lr+l+P+      +Kl+ a+iL  A++Y+k+Lq
  Bostr.18351s0148.1.p 370 AKNLMAERRRRKKLNDRLYALRSLVPTI-----TKLDRASILGDAINYVKELQ 417
                           566789*********************7.....6******************9 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF142156.1E-1968206IPR025610Transcription factor MYC/MYB N-terminal
PROSITE profilePS5088817.13367416IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474592.49E-18368432IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.29E-14369419No hitNo description
PfamPF000101.9E-11370417IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.1E-17371430IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003531.1E-16373422IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009555Biological Processpollen development
GO:0048657Biological Processanther wall tapetum cell differentiation
GO:0005634Cellular Componentnucleus
GO:0000978Molecular FunctionRNA polymerase II core promoter proximal region sequence-specific DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 625 aa     Download sequence    Send to blast
MEVISCYLLI LLLLLLFSSN FLSSFAISSW LSLVKFSAVT RFLRSLVSSE NLVNQFERME  60
SNMQNLLEKL RPLVGARAWD YCVLWRLNED QRFVKWMGCC CGGTEHIAEN GTEEFSFGGC  120
RDVMFHHPRT KSCEFLSHLP SSIPLDSGIY AETLLTNQTS WLSESSEPSF MQETICTRVL  180
IPIPGGLVEL FATRHVTEDQ NVVDFVMGHC NMLMEDTVTI NMVVADEVES KPYGMLCSDI  240
QQKGSKEEDM MNLPSSYDIS ADQIRLNFLP QMSDYETQQH LKMKSDYHHQ ALGYIPENSN  300
KVMMGMNPFN TAAEDRNPVI GEPSLLVNEQ QVVNDKEMNE SGRLDSGSDC SDQIDDEDDP  360
KYKKSGKGKA KNLMAERRRR KKLNDRLYAL RSLVPTITKL DRASILGDAI NYVKELQNEA  420
KELQDELEEN SETEDGSNRQ QGGMSLNGTV VTGFHPGLSC NSNVPNVKQD VDLENSNDKG  480
QEMEPQVDVA QLDGREFFVK VICEYKPGGF TRLMEALDSL GLEVTNANTT RFLSLVSNVF  540
KVEKNDNEMV QAEHVRNSLL EITRNTSRGW HDDQMTTGSM QNEKNEVDYQ HYNDHQHHHH  600
PFDHQMNQSA HHNHHHQHIN HYHK*
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1375382ERRRRKKL
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor. Plays a crucial role in tapetum development. Required for male fertility and pollen differentiation, especially during the post-meiotic transcriptional regulation of microspore development within the developing anther (PubMed:12535353). Binds E-box regions in the AHL16/TEK promoter. {ECO:0000269|PubMed:12535353, ECO:0000269|PubMed:24804694}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapBostr.18351s0148.1.p
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_002884023.20.0transcription factor ABORTED MICROSPORES
SwissprotQ9ZVX20.0AMS_ARATH; Transcription factor ABORTED MICROSPORES
TrEMBLD7L8870.0D7L887_ARALL; Uncharacterized protein
STRINGBostr.18351s0148.1.p0.0(Boechera stricta)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM75892741
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G16910.10.0bHLH family protein
Publications ? help Back to Top
  1. Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH
    Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.
    Differentiation, 2010. 80(1): p. 1-8
    [PMID:20219281]
  2. Jiang J,Zhang Z,Cao J
    Pollen wall development: the associated enzymes and metabolic pathways.
    Plant Biol (Stuttg), 2013. 15(2): p. 249-63
    [PMID:23252839]
  3. Xu J, et al.
    ABORTED MICROSPORES Acts as a Master Regulator of Pollen Wall Formation in Arabidopsis.
    Plant Cell, 2014. 26(4): p. 1544-1556
    [PMID:24781116]
  4. Qian H, et al.
    Trace concentrations of imazethapyr (IM) affect floral organs development and reproduction in Arabidopsis thaliana: IM-induced inhibition of key genes regulating anther and pollen biosynthesis.
    Ecotoxicology, 2015. 24(1): p. 163-71
    [PMID:25348600]
  5. Xiong SX, et al.
    The transcription factors MS188 and AMS form a complex to activate the expression of CYP703A2 for sporopollenin biosynthesis in Arabidopsis thaliana.
    Plant J., 2016. 88(6): p. 936-946
    [PMID:27460657]
  6. Ferguson AC, et al.
    Biphasic regulation of the transcription factor ABORTED MICROSPORES (AMS) is essential for tapetum and pollen development in Arabidopsis.
    New Phytol., 2017. 213(2): p. 778-790
    [PMID:27787905]
  7. Lou Y, et al.
    Positive regulation of AMS by TDF1 and the formation of a TDF1-AMS complex are required for anther development in Arabidopsis thaliana.
    New Phytol., 2018. 217(1): p. 378-391
    [PMID:28940573]
  8. Bi H,Fan W,Zhang P
    C4 Protein of Sweet Potato Leaf Curl Virus Regulates Brassinosteroid Signaling Pathway through Interaction with AtBIN2 and Affects Male Fertility in Arabidopsis.
    Front Plant Sci, 2017. 8: p. 1689
    [PMID:29021807]