PlantTFDB
Plant Transcription Factor Database
v5.0
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AHYPO_018244-RA
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; Caryophyllales; Amaranthaceae; Amaranthus
Family bHLH
Protein Properties Length: 371aa    MW: 40219.2 Da    PI: 5.059
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AHYPO_018244-RAgenomeBYUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH49.66.8e-16140186455
                      HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
              HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                       hn  E+rRR+riN+++  L+ l+P++      K +Ka++L +A+eY+k+Lq
  AHYPO_018244-RA 140 VHNLSEKRRRSRINEKMKALQNLIPNS-----NKTDKASMLDEAIEYLKQLQ 186
                      6*************************7.....5******************9 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.104.5E-18133190IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.11E-18133195IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088817.86136185IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.12E-16139188No hitNo description
PfamPF000102.3E-13140186IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003531.2E-15142191IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0007623Biological Processcircadian rhythm
GO:0009409Biological Processresponse to cold
GO:0010114Biological Processresponse to red light
GO:0010154Biological Processfruit development
GO:0010187Biological Processnegative regulation of seed germination
GO:0048440Biological Processcarpel development
GO:0005634Cellular Componentnucleus
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 371 aa     Download sequence    Send to blast
MVFTNSSSQF HHNQDQNDDI SVFLRQILHR SSPSSSILQP QTITGPSPIF SGSHRISHEY  60
LSGVVLPPSN GGFSVPAGSN LSAESLSGSV QLPSSDNNDF AEDNECNSQE GNEVVVEEAE  120
AAEKQSQSRN QSKRSRAAEV HNLSEKRRRS RINEKMKALQ NLIPNSNKTD KASMLDEAIE  180
YLKQLQLQML SLRNGLSLHP SCLPGGQEIL HPSQLSQLGI NFDNSSGFYD ISMPPNALNS  240
IPETSNTIPN LPNENNSSAR PSLPFSARPS LPVSFGGTNS VGMSFSNESC MPASIRPFQP  300
RNSPQAVCSE QDYSSSVVDQ TRPGHNPVEQ MQQKHGSEET LLENISAQNQ LISSNFSGLL  360
APTSDTELTS *
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that plays a role in floral organogenesis. Promotes the growth of carpel margins and of pollen tract tissues derived from them. {ECO:0000269|PubMed:10225997, ECO:0000269|Ref.8}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00035PBMTransfer from AT4G36930Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Down-regulated by the A class gene AP2 in the first whorl and by ARF3/ETT in gynoecium. {ECO:0000269|PubMed:11245574}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_021752717.11e-148transcription factor SPATULA-like
SwissprotQ9FUA47e-44SPT_ARATH; Transcription factor SPATULA
TrEMBLA0A0J8B6841e-130A0A0J8B684_BETVU; Uncharacterized protein
STRINGXP_010667415.11e-130(Beta vulgaris)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G36930.11e-39bHLH 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. Pabón-Mora N,Wong GK,Ambrose BA
    Evolution of fruit development genes in flowering plants.
    Front Plant Sci, 2014. 5: p. 300
    [PMID:25018763]
  3. Moubayidin L,Ostergaard L
    Dynamic control of auxin distribution imposes a bilateral-to-radial symmetry switch during gynoecium development.
    Curr. Biol., 2014. 24(22): p. 2743-8
    [PMID:25455035]
  4. Pfannebecker KC,Lange M,Rupp O,Becker A
    Seed Plant-Specific Gene Lineages Involved in Carpel Development.
    Mol. Biol. Evol., 2017. 34(4): p. 925-942
    [PMID:28087776]
  5. Zumajo-Cardona C,Ambrose BA,Pabón-Mora N
    Evolution of the SPATULA/ALCATRAZ gene lineage and expression analyses in the basal eudicot, Bocconia frutescens L. (Papaveraceae).
    Evodevo, 2017. 8: p. 5
    [PMID:28331573]
  6. Reyes-Olalde JI, et al.
    The bHLH transcription factor SPATULA enables cytokinin signaling, and both activate auxin biosynthesis and transport genes at the medial domain of the gynoecium.
    PLoS Genet., 2017. 13(4): p. e1006726
    [PMID:28388635]
  7. Wu M, et al.
    SPATULA regulates floral transition and photomorphogenesis in a PHYTOCHROME B-dependent manner in Arabidopsis.
    Biochem. Biophys. Res. Commun., 2018. 503(4): p. 2380-2385
    [PMID:29966653]