Gene Details:

• Gene ID: AT3G15880
• Gene Symbol: TPR4, WSIP2
• Gene Name: TOPLESS-RELATED 4, WUS-interacting protein 2
• Description: WUS-interacting protein 2;(source:Araport11)
• TAIR Accession: locus:2093222
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G15880.1     AT3G15880.2     AT3G15880.3     AT3G15880.4

Plant Ontology Annotations:

• PO:0000084  — plant sperm cell — célula espermática o esperma (Spanish, exact), male gamete (exact), microgamete (exact), 植物精子細胞 (Japanese, exact), sperm nucleus (related), sperm cell (broad)
• PO:0025195  — pollen tube cell — célula del tubo polínico (Spanish, exact), 花粉管細胞 (Japanese, exact)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)

Gene Ontology:

• GO:0005737  — located in — cytoplasm
• GO:0006355  — involved in — regulation of DNA-templated transcription
• GO:0005515  — enables — protein binding
• GO:0009938  — involved in — negative regulation of gibberellic acid mediated signaling pathway
• GO:0000122  — involved in — negative regulation of transcription by RNA polymerase II
• GO:0010072  — acts upstream of or within — primary shoot apical meristem specification
• GO:0010336  — involved in — gibberellic acid homeostasis
• GO:0005634  — located in — nucleus
• GO:0003714  — enables — transcription corepressor activity

Germplasm Phenotype:

• CS72353  — compromised pathogen resistance
• sfr1-4 tpr4-1  — small plant

Function-related keywords:

• plant sperm cell ,  pollen tube cell ,  pollen

Literature:

• Sequence analysis of a 282-kilobase region surrounding the citrus Tristeza virus resistance gene (Ctv) locus in Poncirus trifoliata L. Raf.   DOI:  10.1104/pp.011262 ;  PMID:  12586873
• Microarray analysis of E2Fa-DPa-overexpressing plants uncovers a cross-talking genetic network between DNA replication and nitrogen assimilation.   DOI:  10.1242/jcs.00715 ;  PMID:  12953064
• Analysis of the transcription factor WUSCHEL and its functional homologue in Antirrhinum reveals a potential mechanism for their roles in meristem maintenance.   DOI:  10.1105/tpc.105.039107 ;  PMID:  16461579
• TOPLESS regulates apical embryonic fate in Arabidopsis.   DOI:  10.1126/science.1123841 ;  PMID:  16763149
• An expressed sequence tag (EST) library from developing fruits of an Hawaiian endemic mint (Stenogyne rugosa, Lamiaceae): characterization and microsatellite markers.   DOI:  10.1186/1471-2229-6-16 ;  PMID:  16928278
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Organizer-Derived WOX5 Signal Maintains Root Columella Stem Cells through Chromatin-Mediated Repression of CDF4 Expression.   DOI:  10.1016/j.devcel.2015.04.024 ;  PMID:  26028217
• TOPLESS mediates brassinosteroid-induced transcriptional repression through interaction with BZR1.   DOI:  10.1038/ncomms5140 ;  PMID:  24938363
• ABI5-binding proteins (AFPs) alter transcription of ABA-induced genes via a variety of interactions with chromatin modifiers.   DOI:  10.1007/s11103-016-0569-1 ;  PMID:  27942958
• Opposing functions of the plant TOPLESS gene family during SNC1-mediated autoimmunity.   DOI:  10.1371/journal.pgen.1009026 ;  PMID:  33621240
• bHLH11 inhibits bHLH IVc proteins by recruiting the TOPLESS/TOPLESS-RELATED corepressors.   DOI:  10.1093/plphys/kiab540 ;  PMID:  34894263
• Arabidopsis Topless-related 1 mitigates physiological damage and growth penalties of induced immunity.   DOI:  10.1111/nph.19054 ;  PMID:  37306028
• TOPLESS regulates apical embryonic fate in Arabidopsis.   DOI:  10.1126/science.1123841 ;  PMID:  16763149

Sequences: