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 KFK29248.1
Organism
Arabis alpina
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Arabideae; Arabis
Family NZZ/SPL
Protein Properties Length: 287aa    MW: 31192.1 Da    PI: 8.853
Description NZZ/SPL family protein
Gene Model
Gene Model ID Type Source Coding Sequence
KFK29248.1genomeMPIPBRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1NOZZLE388.76.6e-11912871314
      NOZZLE   1 matslffmst.dqnsvrnpnel.lrntrlvvnssgeirtetkksrgrkpgsktaqqkqkkptlrgmgvaklerfiieeekkklvvatvgdtssvaaisn 97 
                 mat+ f + t dq sv+npnel lrn + +vn sgeirte++k+rgrkpgsk +qq+ kk  lrgmgva+ler++ieee+k l+          a++s 
  KFK29248.1   1 MATAPFCVPTaDQTSVGNPNELvLRNNQGLVNVSGEIRTEPQKTRGRKPGSKKGQQNPKKERLRGMGVAQLERHRIEEERKMLTG---------ASASP 90 
                 889888875549*********868***9999*************************************************99854.........45567 PP

      NOZZLE  98 tatrlpvpvdrgvvlqgfpsslgs.......srilcggvgsgqvmidpvispwgfvetsatthelssisnpqmynassnnrcdtcfkkkrldgdqnnvv 189
                  +trlpv  ++ vvlqgfpss g+       +r++cggvgsgq+midpv+ pwgfvet+   helssi+n         nrcdt fkk rldgd  nvv
  KFK29248.1  91 RTTRLPV-SNPAVVLQGFPSSYGGgpaggcrNRFICGGVGSGQIMIDPVCPPWGFVETAP--HELSSIPN---------NRCDTGFKKMRLDGDH-NVV 176
                 78****5.68***********999999999****************************99..******96.........79*************9.*** PP

      NOZZLE 190 rsng.ggfskytmipppmngydeyllqsdhhqrsqgflydqriaraasvsaasasinpyfneatnltgsreefgsvlegnprngsrgvkeyeffpgkyd 287
                 rsng ggfskytmi  pmngyd+         r+  f yd+r+ r++      as+npyfne tn+  s+eefgs++eg prngs+gvkeyeffpgk+d
  KFK29248.1 177 RSNGgGGFSKYTMI--PMNGYDQ---------RTPSFCYDHRLPRSS------ASFNPYFNEPTNHMVSMEEFGSYMEGSPRNGSGGVKEYEFFPGKFD 258
                 ***7258******9..6****98.........8889******99976......99******************************************** PP

      NOZZLE 288 ervskvakvaslvgdcspn..tidlslkl 314
                 + ++k + va+++ dcspn  tidlslkl
  KFK29248.1 259 DEHGKPVSVATSLADCSPNtsTIDLSLKL 287
                 *******************999******8 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF087441.8E-11510287IPR014855Plant transcription factor NOZZLE
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0048653Biological Processanther development
GO:0005634Cellular Componentnucleus
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 287 aa     Download sequence    Send to blast
MATAPFCVPT ADQTSVGNPN ELVLRNNQGL VNVSGEIRTE PQKTRGRKPG SKKGQQNPKK  60
ERLRGMGVAQ LERHRIEEER KMLTGASASP RTTRLPVSNP AVVLQGFPSS YGGGPAGGCR  120
NRFICGGVGS GQIMIDPVCP PWGFVETAPH ELSSIPNNRC DTGFKKMRLD GDHNVVRSNG  180
GGGFSKYTMI PMNGYDQRTP SFCYDHRLPR SSASFNPYFN EPTNHMVSME EFGSYMEGSP  240
RNGSGGVKEY EFFPGKFDDE HGKPVSVATS LADCSPNTST IDLSLKL
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional regulator of sporocyte development (PubMed:10465788). Acts as an adapter-like transcriptional repressor recruiting TPL/TPR corepressors to inhibit TCP transcription factors (PubMed:25378179). Required for nucellus and embryo sac development (PubMed:10500234). Plays a central role in patterning both the proximal-distal and the adaxial-abaxial axes during ovule development (PubMed:12183381). Involved in establishing the prospective chalaza of the ovule and in controlling the cell number and the length of the funiculus, and is required for the development of the integuments (PubMed:10976054). Required, with BEL1, for cytokinin-induced PIN1 expression in ovules (PubMed:22786869). Involved in controlling stamen identity (PubMed:19726570). May also regulate the morphology of lateral organs by repressing auxin production (PubMed:18557819). {ECO:0000269|PubMed:10465788, ECO:0000269|PubMed:10500234, ECO:0000269|PubMed:10976054, ECO:0000269|PubMed:12183381, ECO:0000269|PubMed:18557819, ECO:0000269|PubMed:19726570, ECO:0000269|PubMed:22786869, ECO:0000269|PubMed:25378179}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapKFK29248.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Up-regulated by the transcription factor AGAMOUS (PubMed:15254538). Regulated by ATXR3/SDG2 via chromatin methylation (PubMed:21037105). Triggered by TGA9 AND TGA10 in anthers (PubMed:20805327). {ECO:0000269|PubMed:15254538, ECO:0000269|PubMed:20805327, ECO:0000269|PubMed:21037105}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAB4937042e-34AB493704.1 Arabidopsis thaliana At4g27330 mRNA for hypothetical protein, partial cds, clone: RAAt4g27330.
GenBankAF1592552e-34AF159255.1 Arabidopsis thaliana sporocyteless (SPL) mRNA, complete cds.
GenBankDQ4468732e-34DQ446873.1 Arabidopsis thaliana clone pENTR221-At4g27330 sporocyteless (At4g27330) mRNA, complete cds.
GenBankDQ6532272e-34DQ653227.1 Arabidopsis thaliana clone 0000017356_0000012141 unknown mRNA.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020872368.11e-113protein SPOROCYTELESS
SwissprotO818361e-112SPL_ARATH; Protein SPOROCYTELESS
TrEMBLA0A087GH960.0A0A087GH96_ARAAL; Uncharacterized protein
STRINGA0A087GH960.0(Arabis alpina)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM134351828
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G27330.11e-114sporocyteless (SPL)
Publications ? help Back to Top
  1. Armenta-Medina A,Huanca-Mamani W,Sanchez-León N,Rodríguez-Arévalo I,Vielle-Calzada JP
    Functional analysis of sporophytic transcripts repressed by the female gametophyte in the ovule of Arabidopsis thaliana.
    PLoS ONE, 2013. 8(10): p. e76977
    [PMID:24194852]
  2. Xue XY, et al.
    Interaction between two timing microRNAs controls trichome distribution in Arabidopsis.
    PLoS Genet., 2014. 10(4): p. e1004266
    [PMID:24699192]
  3. Zhao L, et al.
    Comparative expression profiling reveals gene functions in female meiosis and gametophyte development in Arabidopsis.
    Plant J., 2014. 80(4): p. 615-28
    [PMID:25182975]
  4. Yuan L,Sundaresan V
    Spore formation in plants: sporocyteless and more.
    Cell Res., 2015. 25(1): p. 7-8
    [PMID:25512340]
  5. Picó S,Ortiz-Marchena MI,Merini W,Calonje M
    Deciphering the Role of POLYCOMB REPRESSIVE COMPLEX1 Variants in Regulating the Acquisition of Flowering Competence in Arabidopsis.
    Plant Physiol., 2015. 168(4): p. 1286-97
    [PMID:25897002]
  6. Mao Y, et al.
    Development of germ-line-specific CRISPR-Cas9 systems to improve the production of heritable gene modifications in Arabidopsis.
    Plant Biotechnol. J., 2016. 14(2): p. 519-32
    [PMID:26360626]
  7. Rojas-Gracia P, et al.
    The parthenocarpic hydra mutant reveals a new function for a SPOROCYTELESS-like gene in the control of fruit set in tomato.
    New Phytol., 2017. 214(3): p. 1198-1212
    [PMID:28134991]
  8. Zhao F, et al.
    Phosphorylation of SPOROCYTELESS/NOZZLE by the MPK3/6 Kinase Is Required for Anther Development.
    Plant Physiol., 2017. 173(4): p. 2265-2277
    [PMID:28209842]
  9. 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]