Gene Details:

• Gene ID: AT5G18580
• Gene Symbol: EMB40, FASS, FASS 2, FS1, GDO, TON2
• Gene Name: EMBRYO DEFECTIVE 40, FASS 1, GORDO, TONNEAU 2
• Description: tonneau 2 (TON2);(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT5G18580.1

Plant Ontology Annotations:

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

Germplasm Phenotype:

• CS8150  — seedlings appear short and thick, compressed in the apical-basal axis (shape mutant); all pattern elements are present; number of cotyledons vary from 2 to 4; cells are round and irregularly shaped; embryos have irregular shape and arrangement of cells. (seedling lethal/embryo defective).
• CS84613  — developmental arrest of mutant embryos occurs at linear cotyledon stage; (formerly emb40); green seeds; green embryo; 19.9% mutant.

Function-related keywords:

• root

Literature:

• The Arabidopsis TONNEAU2 gene encodes a putative novel protein phosphatase 2A regulatory subunit essential for the control of the cortical cytoskeleton.   DOI:  10.1105/tpc.010402 ;  PMID:  11971138
• Hormonal Studies of fass, an Arabidopsis Mutant That Is Altered in Organ Elongation.   DOI:  10.1104/pp.110.4.1109 ;  PMID:  12226245
• Analysis of EF-hand-containing proteins in Arabidopsis.   DOI:  10.1186/gb-2002-3-10-research0056 ;  PMID:  12372144
• Molecular dissection of plant cytokinesis and phragmoplast structure: a survey of GFP-tagged proteins.   DOI:  10.1111/j.1365-313X.2004.02222.x ;  PMID:  15469496
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• A protein phosphatase 2A complex spatially controls plant cell division.   DOI:  10.1038/ncomms2831 ;  PMID:  23673648
• Role of nucleation in cortical microtubule array organization: variations on a theme.   DOI:  10.1111/tpj.12166 ;  PMID:  23464654
• The subfamily II catalytic subunits of protein phosphatase 2A (PP2A) are involved in cortical microtubule organization.   DOI:  10.1007/s00425-018-3000-0 ;  PMID:  30191298
• Genome-wide identification of EMBRYO-DEFECTIVE (EMB) genes required for growth and development in Arabidopsis.   DOI:  10.1111/nph.16071 ;  PMID:  31334862
• AtOFPs regulate cell elongation by modulating microtubule orientation via direct interaction with TONNEAU2.   DOI:  10.1016/j.plantsci.2020.110405 ;  PMID:  32005401
• B" and C subunits of PP2A regulate the levels of reactive oxygen species and superoxide dismutase activities in Arabidopsis.   DOI:  10.1016/j.plaphy.2022.12.031 ;  PMID:  36640685

Sequences: