Gene Details:

• Gene ID: AT2G38320
• Gene Symbol: TBL34
• Gene Name: TRICHOME BIREFRINGENCE-LIKE 34
• Description: TRICHOME BIREFRINGENCE-LIKE 34;(source:Araport11)
• TAIR Accession: locus:2057145
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G38320.1     AT2G38320.2

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)

Gene Ontology:

• GO:0045492  — acts upstream of or within — xylan biosynthetic process
• GO:0005794  — is active in — Golgi apparatus
• GO:0016413  — enables — O-acetyltransferase activity
• GO:1990538  — enables — xylan O-acetyltransferase activity
• GO:0005634  — located in — nucleus
• GO:0005794  — located in — Golgi apparatus

Germplasm Phenotype:

• tbl34/tbl35/esk1-1  — tbl34 esk1, tbl35 esk1 double mutant and tbl34 tbl35 esk1 triple mutants have more retarded plant growth and lower stem strength than wild type or esk1.

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

Literature:

• Arabidopsis ESK1 encodes a novel regulator of freezing tolerance.   DOI:  10.1111/j.1365-313X.2006.02994.x ;  PMID:  17316173
• TRICHOME BIREFRINGENCE and its homolog AT5G01360 encode plant-specific DUF231 proteins required for cellulose biosynthesis in Arabidopsis.   DOI:  10.1104/pp.110.153320 ;  PMID:  20388664
• Involvement of TBL/DUF231 proteins into cell wall biology.   DOI:  10.4161/psb.5.8.12414 ;  PMID:  20657172
• Functional compensation of primary and secondary metabolites by duplicate genes in Arabidopsis thaliana.   DOI:  10.1093/molbev/msq204 ;  PMID:  20736450
• An integrative approach to the identification of Arabidopsis and rice genes involved in xylan and secondary wall development.   DOI:  10.1371/journal.pone.0015481 ;  PMID:  21124849
• Systematic identification of functional plant modules through the integration of complementary data sources.   DOI:  10.1104/pp.112.196725 ;  PMID:  22589469
• Transcriptional dynamics of two seed compartments with opposing roles in Arabidopsis seed germination.   DOI:  10.1104/pp.113.223511 ;  PMID:  23858430
• Roles of Arabidopsis TBL34 and TBL35 in xylan acetylation and plant growth.   DOI:  10.1016/j.plantsci.2015.12.007 ;  PMID:  26795157
• Regiospecific Acetylation of Xylan is Mediated by a Group of DUF231-Containing O-Acetyltransferases.   DOI:  10.1093/pcp/pcx147 ;  PMID:  29059346
• Molecular Mechanism of Polysaccharide Acetylation by the Arabidopsis Xylan O-acetyltransferase XOAT1.   DOI:  10.1105/tpc.20.00028 ;  PMID:  32354790

Sequences: