DAYSLEEPER BED zinc finger and hAT dimerization domain-containing protein DAYSLEEPER [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: DAYSLEEPER
Official Full Name: BED zinc finger and hAT dimerization domain-containing protein DAYSLEEPER
Primary source: TAIR:AT3G42170
Locus tag: AT3G42170
See related: Araport:AT3G42170
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Summary: transposase-like gene with conserved domains from the family of hAT transposases that includes hobo from Drosophila melanogaster, Activator (Ac) from maize, and Tam3 from snapdragon but lacks several amino acids known to be essential for Ac transposition5. The DAYSLEEPER gene lacks 8 bp duplications and TIRs (a common feature of transcriptionally silent hAT transposases), however, DAYSLEEPER expression was detected, and several expressed sequence tags are available. The expression seems to be under the control of factors determining the circadian rhythm. DAYSLEEPER was isolated as a factor binding to a motif (Kubox1) present in the upstream region of the Arabidopsis DNA repair gene Ku70. Mutant plants lacking DAYSLEEPER or strongly overexpressing this gene do not develop in a normal manner.
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Genomic context

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See DAYSLEEPER in Genome Data Viewer

Location:: chromosome: 3

Exon count:: 2

Sequence:: Chromosome: 3; NC_003074.8 (14320943..14324069)

Chromosome 3 - NC_003074.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003074.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

DAYSLEEPER is a domesticated transposase that is essential for development in Arabidopsis. DAYSLEEPER is a predominantly nuclear protein that is expressed mainly in meristems, developing flowers and fruits. DAYSLEEPER's vesicular localization is situated in the trans-golgi network, late endosomes and MVBs. [DAYSLEEPER]
Title: DAYSLEEPER: a nuclear and vesicular-localized protein that is expressed in proliferating tissues.
a transposase from Arabidopsis thaliana named DAYSLEEPER is essential for normal plant growth; it shares several characteristics with the hAT (hobo, Activator, Tam3) family of transposases
Title: An Arabidopsis hAT-like transposase is essential for plant development.

Submit: New GeneRIF Correction

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

MASC_STS12054 (e-PCR)
- UniSTS:258511

Homology

Orthologs from OrthoDB

NM_001339083.1

Supported by ESTs:

NM_114084.3

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables DNA binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein dimerization activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within post-embryonic development	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in cytosol	HDA more info	PubMed
located_in nucleus	ISM Inferred from Sequence Model more info

General protein information

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Preferred Names: BED zinc finger and hAT dimerization domain-containing protein DAYSLEEPER

NP_189803.1

BED zinc finger; hAT family dimerisation domain; CONTAINS InterPro DOMAIN/s: HAT dimerisation (InterPro:IPR008906), Zinc finger, BED-type predicted (InterPro:IPR003656); BEST Arabidopsis thaliana protein match is: BED zinc finger; hAT family dimerisation domain (TAIR:AT1G18560.1); Has 1233 Blast hits to 1128 proteins in 97 species: Archae - 0; Bacteria - 4; Metazoa - 232; Fungi - 219; Plants - 755; Viruses - 0; Other Eukaryotes - 23 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003074.8 Reference assembly

Range

14320943..14324069

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_114084.3 → NP_189803.1 BED zinc finger and hAT dimerization domain-containing protein DAYSLEEPER [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_189803.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q5IH79, Q9M2N5

UniProtKB/TrEMBL

A0A178VJS5, A0A5S9XI39, A0A7G2EMY8

Conserved Domains (3) summary

smart00614
Location:70 → 121

ZnF_BED; BED zinc finger

pfam05699
Location:592 → 674

Dimer_Tnp_hAT; hAT family C-terminal dimerization region

pfam14372
Location:457 → 555

DUF4413; Domain of unknown function (DUF4413)
NM_001339083.1 → NP_001325676.1 BED zinc finger and hAT dimerization domain-containing protein DAYSLEEPER [Arabidopsis thaliana]

Status: REVIEWED

UniProtKB/TrEMBL

A0A1I9LLZ3, A0A7G2EMY8