Gene Details:

• Gene ID: AT3G20780
• Gene Symbol: ATTOP6B, BIN3, HLQ, HYP6, RHL3, TOP6B
• Gene Name: topoisomerase 6 subunit B, BRASSINOSTEROID INSENSITIVE 3, HARLEQUIN, ELONGATED HYPOCOTYL 6, ROOT HAIRLESS 3, topoisomerase 6 subunit B
• Description: topoisomerase 6 subunit B;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G20780.1

Plant Ontology Annotations:

• 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: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:0009047  — stem — caña (Spanish, exact), culm (exact), eje primario (Spanish, exact), primary axis (exact), primary stem (exact), tallo (Spanish, exact), tronco (Spanish, exact), 茎 (Japanese, exact), bole (narrow), cane (narrow), caudex (narrow), caudices (narrow), core (narrow), primocane (narrow), scape (narrow), stalk (narrow), trunk (narrow)

Germplasm Phenotype:

• CS68702  — Dwarf, skotomorphogenic (green cotyledons and short hypocotyls in the dark), and sterile. Expresses proDc3:GUS reporter in a checkered pattern in epidermis of roots and hypocotyls, accumulates callose and starch, has deformed and collapsed epidermal cells, and abnormal and reduced root hairs and leaf trichomes.
• CS68703  — Dwarf, skotomorphogenic (green cotyledons and short hypocotyls in the dark), and sterile. Expresses proDc3:GUS reporter in a checkered pattern in epidermis of roots and hypocotyls, accumulates callose and starch, has deformed and collapsed epidermal cells, and abnormal and reduced root hairs and leaf trichomes.
• CS68704  — Dwarf, skotomorphogenic (green cotyledons and short hypocotyls in the dark), and sterile. Expresses proDc3:GUS reporter in a checkered pattern in epidermis of roots and hypocotyls, accumulates callose and starch, has deformed and collapsed epidermal cells, and abnormal and reduced root hairs and leaf trichomes.
• CS68705  — hlq-2 homozygous mutants are dwarfed, skotomorphogenic (green cotyledons and short hypocotyls in the dark), and sterile, and accumulate anthocyanins in shoot meristems.
• CS68706  — hlq-3 homozygous mutants are dwarfed, skotomorphogenic (green cotyledons and short hypocotyls in the dark), and sterile, and accumulate anthocyanins in shoot meristems.
• bin3  — Seedling lethal.
• rhl3-1  — Complete absence of root hairs, abnormal patterning of leaf epidermis, and dwarfism.

Function-related keywords:

• vascular leaf ,  flower ,  stem

Literature:

• Structural and genetic analysis of epidermal cell differentiation in Arabidopsis primary roots.   DOI:  10.1242/dev.124.9.1789 ;  PMID:  9165126
• A crucial role for the putative Arabidopsis topoisomerase VI in plant growth and development.   DOI:  10.1073/pnas.152337599 ;  PMID:  12119417
• RHL1 is an essential component of the plant DNA topoisomerase VI complex and is required for ploidy-dependent cell growth.   DOI:  10.1073/pnas.0505883102 ;  PMID:  16339310
• Patterning of Arabidopsis epidermal cells: epigenetic factors regulate the complex epidermal cell fate pathway.   DOI:  10.1016/j.tplants.2006.10.001 ;  PMID:  17088095
• Transcriptome analysis of Arabidopsis wild-type and gl3-sst sim trichomes identifies four additional genes required for trichome development.   DOI:  10.1093/mp/ssp037 ;  PMID:  19626137
• Systematic identification of functional plant modules through the integration of complementary data sources.   DOI:  10.1104/pp.112.196725 ;  PMID:  22589469

Sequences: