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 Han007028
Organism
Helianthus annuus
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; campanulids; Asterales; Asteraceae; Asteroideae; Heliantheae alliance; Heliantheae; Helianthus
Family YABBY
Protein Properties Length: 218aa    MW: 24474.8 Da    PI: 7.619
Description YABBY family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Han#S32094240PU_refUnigeneView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1YABBY227.53.5e-70131822170
      YABBY   2 dvfssseqvCyvqCnfCntilavsvPstslfkvvtvrCGhCtsllsvnlakas.......qllaaeshldeslkee..lleelkveeenlksnvekeesa 92 
                ++ s + ++CyvqCnfC+t+lavsvP +s++++vtvrCGhC++llsvn++ ++       ++ a + hl++++  +  ++ee++++ +nl  n+ + +++
  Han007028  13 HHLSPPSELCYVQCNFCETVLAVSVPCSSMLSTVTVRCGHCANLLSVNMRSFHfpasmaaNTAANQFHLGHNFFSPqnIMEEMRNTPSNLFINQPNPNEP 112
                6788999***************************************999988854433222222233444444322335555555555555554444444 PP

      YABBY  93 stsvsseklsenedeevprvppvirPPekrqrvPsaynrfikeeiqrikasnPdishreafsaaaknWahfPkihfgl 170
                            + +e+p++p ++rPPekrqrvPsaynrfikeeiqrika+nPdishreafsaaaknWahfP+ihfgl
  Han007028 113 F--------APVRVDELPKPPVANRPPEKRQRVPSAYNRFIKEEIQRIKAGNPDISHREAFSAAAKNWAHFPHIHFGL 182
                4........44555889*9999******************************************************97 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF046901.1E-6918182IPR006780YABBY protein
SuperFamilySSF470953.67E-8125175IPR009071High mobility group box domain
Gene3DG3DSA:1.10.30.106.7E-5130176IPR009071High mobility group box domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0007275Biological Processmulticellular organism development
Sequence ? help Back to Top
Protein Sequence    Length: 218 aa     Download sequence    Send to blast
RDFAAFPPDH HHHHLSPPSE LCYVQCNFCE TVLAVSVPCS SMLSTVTVRC GHCANLLSVN  60
MRSFHFPASM AANTAANQFH LGHNFFSPQN IMEEMRNTPS NLFINQPNPN EPFAPVRVDE  120
LPKPPVANRP PEKRQRVPSA YNRFIKEEIQ RIKAGNPDIS HREAFSAAAK NWAHFPHIHF  180
GLMPDQPVKK PNVCQQEGED LLMKDGFLTT ANVGVSPY
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Han.62740.0embryo
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed in subepidermal cells of anlagen regions, then in abaxial part of primordia and finally in differentiating organs. Levels decrease in differentiated organs. In embryo the expression starts during the transition between globular and heart stages in the cotyledon anlagen. From the heart stage, expression expands to abaxial domain of the cotyledon primordia and decrease as the embryo matures. In stamen, expression restricted to the abaxial region differentiating into the connective. In gynoecium, expressed in the abaxial cell layers differentiating into the valves. {ECO:0000269|PubMed:10457020}.
UniprotTISSUE SPECIFICITY: Expressed in abaxial regions of young lateral aerial organs, and in primordia leading to cotyledons, leaves, flower meristems, sepals, petals, stamen and carpels, but not in roots. {ECO:0000269|PubMed:10323860, ECO:0000269|PubMed:10457020, ECO:0000269|PubMed:14555697, ECO:0000269|Ref.3}.
Functional Description ? help Back to Top
Source Description
UniProtInvolved in the abaxial cell fate determination during embryogenesis and organogenesis. Regulates the initiation of embryonic shoot apical meristem (SAM) development (PubMed:10323860, PubMed:10331982, PubMed:10457020, PubMed:11812777, PubMed:12417699, PubMed:9878633, Ref.3, Ref.6, PubMed:19837869). Required during flower formation and development, particularly for the patterning of floral organs. Positive regulator of class B (AP3 and PI) activity in whorls 2 and 3. Negative regulator of class B activity in whorl 1 and of SUP activity in whorl 3. Interacts with class A proteins (AP1, AP2 and LUG) to repress class C (AG) activity in whorls 1 and 2. Contributes to the repression of KNOX genes (STM, KNAT1/BP and KNAT2) to avoid ectopic meristems. Binds DNA without sequence specificity. In vitro, can compete and displace the AP1 protein binding to DNA containing CArG box (PubMed:10323860, PubMed:10331982, PubMed:10457020, PubMed:11812777, PubMed:12417699, PubMed:9878633, Ref.3, Ref.6). {ECO:0000269|PubMed:10323860, ECO:0000269|PubMed:10331982, ECO:0000269|PubMed:10457020, ECO:0000269|PubMed:11812777, ECO:0000269|PubMed:12417699, ECO:0000269|PubMed:19837869, ECO:0000269|PubMed:9878633, ECO:0000269|Ref.3, ECO:0000269|Ref.6}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_021969572.11e-159axial regulator YABBY 1-like
SwissprotO221529e-86YAB1_ARATH; Axial regulator YABBY 1
TrEMBLA0A251UFY21e-158A0A251UFY2_HELAN; Putative plant-specific transcription factor
STRINGXP_009609785.11e-114(Nicotiana tomentosiformis)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G45190.12e-87YABBY family protein
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  2. Lian H,Li X,Liu Z,He Y
    HYL1 is required for establishment of stamen architecture with four microsporangia in Arabidopsis.
    J. Exp. Bot., 2013. 64(11): p. 3397-410
    [PMID:23918970]
  3. Tameshige T, et al.
    Pattern dynamics in adaxial-abaxial specific gene expression are modulated by a plastid retrograde signal during Arabidopsis thaliana leaf development.
    PLoS Genet., 2013. 9(7): p. e1003655
    [PMID:23935517]
  4. Boter M, et al.
    FILAMENTOUS FLOWER Is a Direct Target of JAZ3 and Modulates Responses to Jasmonate.
    Plant Cell, 2015. 27(11): p. 3160-74
    [PMID:26530088]
  5. Douglas SJ,Li B,Kliebenstein DJ,Nambara E,Riggs CD
    A novel Filamentous Flower mutant suppresses brevipedicellus developmental defects and modulates glucosinolate and auxin levels.
    PLoS ONE, 2017. 12(5): p. e0177045
    [PMID:28493925]
  6. Tanaka W,Toriba T,Hirano HY
    Three TOB1-related YABBY genes are required to maintain proper function of the spikelet and branch meristems in rice.
    New Phytol., 2017. 215(2): p. 825-839
    [PMID:28556940]
  7. Silverblatt-Buser EW,Frick MA,Rabeler C,Kaplinsky NJ
    Genetic Interactions Between BOB1 and Multiple 26S Proteasome Subunits Suggest a Role for Proteostasis in Regulating Arabidopsis Development.
    G3 (Bethesda), 2018. 8(4): p. 1379-1390
    [PMID:29487187]