Gene Details:

• Gene ID: AT4G25630
• Gene Symbol: ATFIB2, FIB2
• Gene Name: fibrillarin 2
• Description: fibrillarin 2;(source:Araport11)
• TAIR Accession: locus:2131386
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G25630.1

Plant Ontology Annotations:

• PO:0000037  — shoot axis apex — ápice del epiblasto (epiblastema) (Spanish, exact), シュート頂、茎頂 (Japanese, exact)
• PO:0008019  — leaf lamina base — base de la lámina de la hoja (Spanish, exact), 葉身基部 (Japanese, exact)
• PO:0009006  — shoot system — sistema de epiblasto (epiblastema) (Spanish, exact), シュート系、苗条系 (Japanese, exact), Poaceae crown (related), shoot (related), thalli (related), thallus (related), tree crown (narrow)
• PO:0009009  — plant embryo — embrión (Spanish, exact), 植物胚 (Japanese, exact), germ (related), embryo (broad)
• PO:0009025  — vascular leaf — foliage leaf (exact), hoja vascular (Spanish, exact), leaf, vascular (exact), vascular leaves (exact, plural), 維管束のある葉, または維管束植物の葉 (Japanese, exact), crozier (related), macrophyll (related), megaphyll (related), ascidia (narrow), ascidium (narrow), fiddlehead (narrow), frond (narrow), needle-like leaf (narrow), pitcher (narrow), pitcher blade (narrow), pitcher-blade (narrow), scale-like leaf (narrow), sterile frond (narrow), trophophyll (narrow)
• PO:0009029  — stamen — estambre (Spanish, exact), 雄蕊 (Japanese, exact), Poaceae stamen (narrow), Zea stamen (narrow)
• PO:0009031  — sepal — sépalo (Spanish, exact), がく片 (Japanese, exact)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0009052  — inflorescence flower pedicel — 小花柄 (Japanese, related), pedicelo (Spanish, broad)
• PO:0020030  — cotyledon — cotiledón (Spanish, exact), seed leaf (exact), 子葉 (Japanese, exact)
• PO:0020038  — petiole — pecíolo (Spanish, exact), 葉柄 (Japanese, exact)
• PO:0020100  — hypocotyl — hipocótile (Spanish, exact), 胚軸 (Japanese, exact)
• PO:0020137  — leaf apex — ápice de la hoja (Spanish, exact), 葉先 (Japanese, exact), leaf lamina apex (narrow), phyllid apex (narrow)
• PO:0025022  — collective leaf structure — estructura colectiva de hoja (Spanish, exact), leaf series (exact), 葉が集まった構造 (Japanese, exact), leaf whorl (narrow), rosette (narrow), cycle (broad), verticil (broad)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0000293  — guard cell — célula guardiana (Spanish, exact), occlusive cell (exact), 孔辺細胞 (Japanese, exact)

Gene Ontology:

• GO:0003723  — enables — RNA binding
• GO:0000494  — involved in — box C/D RNA 3-end processing GO:0000494 28681 P other metabolic processes IBA none PANTHER:PTN000036740|SGD:S000002172 Communication:501741973 2021-03-31 AT4G25630 locus:2131386 AT4G25630 enables RNA binding GO:0003723 1217 F RNA binding IBA none PANTHER:PTN000036740|PomBase:SPBC2D10.10c|TAIR:locus:2131386|MGI:MGI:95486|TAIR:locus:2156747 Communication:501741973 2023-06-07 AT4G25630 locus:2131386 AT4G25630 located in nucleolus GO:0005730 527 C nucleolus IDA localization of GFP/YFP fusion protein Publication:386|PMID:10829025 TAIR 2003-05-23 AT4G25630 locus:2131386 AT4G25630 enables histone H2AQ104 methyltransferase activity GO:1990259 46843 F catalytic activity IBA none PANTHER:PTN000036740|UniProtKB:P22087|SGD:S000002172 Communication:501741973 2023-06-07 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within RNA methylation GO:0001510 4900 P other cellular processes IGI Functional complementation in heterologous system NOP1-null Publication:386|PMID:10829025 TAIR 2003-05-23 AT4G25630 gene:2131385 AT4G25630.1 located in nucleolus GO:0005730 527 C nucleolus IDA none Publication:501724389|PMID:18322146 TAIR 2011-07-25 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within rRNA processing GO:0006364 7076 P other metabolic processes IGI Inference about one gene drawn from the phenotype of a mutation in a different gene NOP1-null Publication:386|PMID:10829025 TAIR 2003-05-23 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within RNA methylation GO:0001510 4900 P other metabolic processes IGI none NONE Publication:386|PMID:10829025 TIGR 2003-04-17 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within RNA methylation GO:0001510 4900 P other cellular processes IGI none NONE Publication:386|PMID:10829025 TIGR 2003-04-17 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within RNA methylation GO:0001510 4900 P nucleobase-containing compound metabolic process IGI none NONE Publication:386|PMID:10829025 TIGR 2003-04-17 AT4G25630 locus:2131386 AT4G25630 involved in rRNA methylation GO:0031167 19949 P other metabolic processes IBA none PANTHER:PTN000036740|UniProtKB:P22087|SGD:S000002172 Communication:501741973 2022-11-23 AT4G25630 locus:2131386 AT4G25630 enables histone H2AQ104 methyltransferase activity GO:1990259 46843 F transferase activity IBA none PANTHER:PTN000036740|UniProtKB:P22087|SGD:S000002172 Communication:501741973 2023-06-07 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within rRNA processing GO:0006364 7076 P nucleobase-containing compound metabolic process IGI Inference about one gene drawn from the phenotype of a mutation in a different gene NOP1-null Publication:386|PMID:10829025 TAIR 2003-05-23 AT4G25630 locus:2131386 AT4G25630 acts upstream of or within RNA methylation GO:0001510 4900 P nucleobase-containing compound metabolic process IGI Functional complementation in heterologous system NOP1-null Publication:386|PMID:10829025 TAIR 2003-05-23 AT4G25630 locus:2131386 AT4G25630 enables rRNA methyltransferase activity GO:0008649 4001 F transferase activity IBA none PANTHER:PTN000036740|SGD:S000002172 Communication:501741973 2021-04-02 AT4G25630 locus:2131386 AT4G25630 involved in rRNA methylation GO:0031167 19949 P other cellular processes IBA none PANTHER:PTN000036740|UniProtKB:P22087|SGD:S000002172 Communication:501741973 2022-11-23 AT4G25630 locus:2131386 AT4G25630 involved in box C/D RNA 3-end processing
• GO:0005730  — located in — nucleolus
• GO:0031167  — involved in — rRNA methylation
• GO:0008649  — enables — rRNA methyltransferase activity
• GO:0003729  — enables — mRNA binding
• GO:0032040  — part of — small-subunit processome
• GO:0004540  — enables — RNA nuclease activity
• GO:0005730  — is active in — nucleolus
• GO:0030515  — enables — snoRNA binding
• GO:0016592  — part of — mediator complex
• GO:0001510  — acts upstream of or within — RNA methylation
• GO:0031428  — part of — box C/D RNP complex
• GO:0005634  — located in — nucleus
• GO:0005829  — located in — cytosol
• GO:0006364  — acts upstream of or within — rRNA processing

Function-related keywords:

• shoot axis apex ,  leaf lamina base ,  shoot system ,  plant embryo ,  vascular leaf ,  stamen ,  sepal ,  flower ,  inflorescence flower pedicel ,  cotyledon ,  petiole ,  hypocotyl ,  leaf apex ,  collective leaf structure ,  pollen ,  guard cell

Literature:

• Genes that are uniquely stress regulated in salt overly sensitive (sos) mutants.   DOI:  10.1104/pp.126.1.363 ;  PMID:  11351099
• The FHY3 and FAR1 genes encode transposase-related proteins involved in regulation of gene expression by the phytochrome A-signaling pathway.   DOI:  10.1046/j.1365-313x.2003.01741.x ;  PMID:  12753585
• Arabidopsis response regulator, ARR22, ectopic expression of which results in phenotypes similar to the wol cytokinin-receptor mutant.   DOI:  10.1093/pcp/pch128 ;  PMID:  15356332
• Combinatorial microarray analysis revealing arabidopsis genes implicated in cytokinin responses through the His->Asp Phosphorelay circuitry.   DOI:  10.1093/pcp/pci033 ;  PMID:  15695462
• Purification of a plant mediator from Arabidopsis thaliana identifies PFT1 as the Med25 subunit.   DOI:  10.1016/j.molcel.2007.05.007 ;  PMID:  17560376
• A predicted interactome for Arabidopsis.   DOI:  10.1104/pp.107.103465 ;  PMID:  17675552
• Arabidopsis ribosomal proteins RPL23aA and RPL23aB are differentially targeted to the nucleolus and are disparately required for normal development.   DOI:  10.1104/pp.107.111799 ;  PMID:  18322146
• Identification and characterization of two closely related histone H4 arginine 3 methyltransferases in Arabidopsis thaliana.   DOI:  10.1042/BJ20070786 ;  PMID:  17666011
• Functional compensation of primary and secondary metabolites by duplicate genes in Arabidopsis thaliana.   DOI:  10.1093/molbev/msq204 ;  PMID:  20736450
• 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
• Endogenous Arabidopsis messenger RNAs transported to distant tissues.   DOI:  10.1038/nplants.2015.25 ;  PMID:  27247031
• Dual Role of a SAS10/C1D Family Protein in Ribosomal RNA Gene Expression and Processing Is Essential for Reproduction in Arabidopsis thaliana.   DOI:  10.1371/journal.pgen.1006408 ;  PMID:  27792779
• Salt hypersensitive mutant 9, a nucleolar APUM23 protein, is essential for salt sensitivity in association with the ABA signaling pathway in Arabidopsis.   DOI:  10.1186/s12870-018-1255-z ;  PMID:  29490615
• ELF18-INDUCED LONG NONCODING RNA 1 evicts fibrillarin from mediator subunit to enhance PATHOGENESIS-RELATED GENE 1 (PR1) expression.   DOI:  10.1111/nph.15530 ;  PMID:  30307032
• Discovering the RNA-Binding Proteome of Plant Leaves with an Improved RNA Interactome Capture Method.   DOI:  10.3390/biom10040661 ;  PMID:  32344669
• The CBP/p300 histone acetyltransferases function as plant-specific MEDIATOR subunits in Arabidopsis.   DOI:  10.1111/jipb.13052 ;  PMID:  33325122
• Genes that are uniquely stress regulated in salt overly sensitive (sos) mutants.   DOI:  10.1104/pp.126.1.363 ;  PMID:  11351099
• Proteomic analysis of the Arabidopsis nucleolus suggests novel nucleolar functions.   DOI:  10.1091/mbc.e04-09-0791 ;  PMID:  15496452

Sequences: