Gene Details:

• Gene ID: AT3G42170
• Gene Symbol: DAYSLEEPER
• Gene Name: DAYSLEEPER
• Description: BED zinc finger and hAT dimerization domain-containing protein DAYSLEEPER;(source:Araport11)
• TAIR Accession: locus:2100809
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G42170.1     AT3G42170.2

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)
• 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:0046983  — enables — protein dimerization activity
• GO:0005515  — enables — protein binding
• GO:0009791  — acts upstream of or within — post-embryonic development
• GO:0005634  — located in — nucleus
• GO:0005829  — located in — cytosol
• GO:0003677  — enables — DNA binding

Germplasm Phenotype:

• daysleeper  — Seedlings homozygous for the T-DNA insertion completely lacked expression of DAYSLEEPER. Mutant seedlings grew very slowly, and showed no expansion of the cotyledons or development of normal leaves or floral organs. The root remained short and had an excess of abnormal root hairs. The main and lateral root meristems appeared to have a normal organization when young, but as they matured became increasingly disorganized. After prolonged growth on plates, a few seedlings (1%) produced some photosynthetic tissue.

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 ,  guard cell

Literature:

• An Arabidopsis hAT-like transposase is essential for plant development.   DOI:  10.1038/nature03667 ;  PMID:  16015335
• Dynamic evolution at pericentromeres.   DOI:  10.1101/gr.4399206 ;  PMID:  16461884
• Arabidopsis displays centromeric DNA hypomethylation and cytological alterations of heterochromatin upon attack by pseudomonas syringae.   DOI:  10.1094/MPMI-19-0577 ;  PMID:  16776291
• 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
• The SLEEPER genes: a transposase-derived angiosperm-specific gene family.   DOI:  10.1186/1471-2229-12-192 ;  PMID:  23067104
• Arabidopsis thaliana MSI4/FVE associates with members of a novel family of plant specific PWWP/RRM domain proteins.   DOI:  10.1007/s11103-014-0280-z ;  PMID:  25600937
• An Arabidopsis hAT-like transposase is essential for plant development.   DOI:  10.1038/nature03667 ;  PMID:  16015335
• Analysis of protein complexes in Arabidopsis leaves using size exclusion chromatography and label-free protein correlation profiling.   DOI:  10.1016/j.jprot.2017.06.004 ;  PMID:  28627464

Sequences: