Gene Details:

• Gene ID: AT3G04740
• Gene Symbol: ATMED14, MED14, SWP
• Gene Name: ARABIDOPSIS MEDIATOR COMPONENTS 14, MEDIATOR COMPONENTS 14, STRUWWELPETER
• Description: RNA polymerase II transcription mediator;(source:Araport11)
• TAIR Accession: locus:2084948
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G04740.1

Plant Ontology Annotations:

• 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:0009627  — acts upstream of or within — systemic acquired resistance
• GO:0045944  — enables — positive regulation of transcription by RNA polymerase II
• GO:0016592  — part of — mediator complex
• GO:0009506  — located in — plasmodesma
• GO:0006357  — involved in — regulation of transcription by RNA polymerase II
• GO:0005515  — enables — protein binding
• GO:0009631  — acts upstream of or within — cold acclimation
• GO:0045893  — acts upstream of or within — positive regulation of DNA-templated transcription
• GO:0005634  — located in — nucleus
• GO:0009738  — acts upstream of or within — abscisic acid-activated signaling pathway
• GO:0003712  — enables — transcription coregulator activity
• GO:0070847  — part of — core mediator complex
• GO:0008284  — acts upstream of or within — positive regulation of cell population proliferation

Germplasm Phenotype:

• swp  — Reduced cell numbers in aerial organs

Function-related keywords:

• pollen tube cell ,  pollen

Literature:

• Prediction and identification of Arabidopsis thaliana microRNAs and their mRNA targets.   DOI:  10.1186/gb-2004-5-9-r65 ;  PMID:  15345049
• The recessive epigenetic swellmap mutation affects the expression of two step II splicing factors required for the transcription of the cell proliferation gene STRUWWELPETER and for the timing of cell cycle arrest in the Arabidopsis leaf.   DOI:  10.1105/tpc.105.032771 ;  PMID:  15937226
• The transcription corepressor LEUNIG interacts with the histone deacetylase HDA19 and mediator components MED14 (SWP) and CDK8 (HEN3) to repress transcription.   DOI:  10.1128/MCB.01912-06 ;  PMID:  17526732
• Purification of a plant mediator from Arabidopsis thaliana identifies PFT1 as the Med25 subunit.   DOI:  10.1016/j.molcel.2007.05.007 ;  PMID:  17560376
• Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection.   DOI:  10.1104/pp.108.121038 ;  PMID:  18650403
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• The Mediator complex in plants: structure, phylogeny, and expression profiling of representative genes in a dicot (Arabidopsis) and a monocot (rice) during reproduction and abiotic stress.   DOI:  10.1104/pp.111.188300 ;  PMID:  22021418
• The Arabidopsis Mediator Complex Subunit16 Is a Key Component of Basal Resistance against the Necrotrophic Fungal Pathogen Sclerotinia sclerotiorum.   DOI:  10.1104/pp.15.00351 ;  PMID:  26143252
• The Mediator Complex Subunits MED14, MED15, and MED16 Are Involved in Defense Signaling Crosstalk in Arabidopsis.   DOI:  10.3389/fpls.2016.01947 ;  PMID:  28066497
• Papillae formation on Arabidopsis leaf trichomes requires the function of Mediator tail subunits 2, 14, 15a, 16, and 25.   DOI:  10.1007/s00425-018-3063-y ;  PMID:  30535640
• A role for MED14 and UVH6 in heterochromatin transcription upon destabilization of silencing.   DOI:  10.26508/lsa.201800197 ;  PMID:  30574575
• Interaction map of Arabidopsis Mediator complex expounding its topology.   DOI:  10.1093/nar/gkz122 ;  PMID:  30793213
• Differential requirement of MED14/17 recruitment for activation of heat inducible genes.   DOI:  10.1111/nph.17119 ;  PMID:  33251584
• The CBP/p300 histone acetyltransferases function as plant-specific MEDIATOR subunits in Arabidopsis.   DOI:  10.1111/jipb.13052 ;  PMID:  33325122
• Mediator Subunits MED16, MED14, and MED2 Are Required for Activation of ABRE-Dependent Transcription in Arabidopsis.   DOI:  10.3389/fpls.2021.649720 ;  PMID:  33777083
• PHYTOCHROME-INTERACTING FACTOR 4/HEMERA-mediated thermosensory growth requires the Mediator subunit MED14.   DOI:  10.1093/plphys/kiac412 ;  PMID:  36063057

Sequences: