Gene Details:

• Gene ID: AT2G41630
• Gene Symbol: AtTFIIB1, TFIIB, TFIIB1
• Gene Name: transcription factor IIB, transcription factor IIB 1
• Description: transcription factor IIB;(source:Araport11)
• TAIR Accession: locus:2062703
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G41630.1

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:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• 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: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)

Gene Ontology:

• GO:0005515  — enables — protein binding
• GO:0010183  — acts upstream of or within — pollen tube guidance
• GO:0005634  — located in — nucleus
• GO:0005634  — is active in — nucleus
• GO:0070897  — involved in — transcription preinitiation complex assembly
• GO:0006352  — involved in — DNA-templated transcription initiation
• GO:0097550  — part of — transcription preinitiation complex
• GO:0080092  — acts upstream of or within — regulation of pollen tube growth
• GO:0017025  — enables — TBP-class protein binding
• GO:0009960  — acts upstream of or within — endosperm development

Function-related keywords:

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

Literature:

• Role of the TATA binding protein-transcription factor IIB interaction in supporting basal and activated transcription in plant cells.   DOI:  10.1105/tpc.12.1.125 ;  PMID:  10634912
• Specific interactions with TBP and TFIIB in vitro suggest that 14-3-3 proteins may participate in the regulation of transcription when part of a DNA binding complex.   DOI:  10.1105/tpc.11.8.1591 ;  PMID:  10449590
• Isolation and characterization of cDNAs encoding transcription factor IIB from Arabidopsis and soybean.   DOI:  10.1046/j.1365-313x.1996.10030561.x ;  PMID:  8811869
• Crystal structure of a TFIIB-TBP-TATA-element ternary complex.   DOI:  10.1038/377119a0 ;  PMID:  7675079
• Effects of activation-defective TBP mutations on transcription initiation in yeast.   DOI:  10.1038/369252a0 ;  PMID:  8183347
• Plant class B HSFs inhibit transcription and exhibit affinity for TFIIB and TBP.   DOI:  10.1007/s11103-004-2307-3 ;  PMID:  15604728
• The plant-specific TFIIB-related protein, pBrp, is a general transcription factor for RNA polymerase I.   DOI:  10.1038/emboj.2008.151 ;  PMID:  18668124
• 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
• Emergence and expansion of TFIIB-like factors in the plant kingdom.   DOI:  10.1016/j.gene.2013.04.022 ;  PMID:  23608173
• The Arabidopsis general transcription factor TFIIB1 (AtTFIIB1) is required for pollen tube growth and endosperm development.   DOI:  10.1093/jxb/ert078 ;  PMID:  23547107
• Plant homeodomain-leucine zipper I transcription factors exhibit different functional AHA motifs that selectively interact with TBP or/and TFIIB.   DOI:  10.1007/s00299-014-1576-9 ;  PMID:  24531799

Sequences: