OLEO4 oleosin 4 [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: OLEO4
Official Full Name: oleosin 4
Primary source: TAIR:AT3G27660
Locus tag: AT3G27660
See related: Araport:AT3G27660
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
Also known as: OLE3; OLEOSIN 3; oleosin 4
Summary: Encodes oleosin4 (Plant Cell, 2006, 18:1961), a protein found in oil bodies, involved in seed lipid accumulation. Functions in freezing tolerance of seeds. Note: also referred to as OLE3 in Plant Journal 2008, 55:798.
NEW: Try the new Gene table
Try the new Transcript table

Chromosome 3 - NC_003074.8 Genomic Context describing neighboring genes

Go to nucleotide: Graphics FASTA GenBank

Data show that the sequential proteolysis of the five oleosins OLE1-OLE5 begins just prior to lipid degradation.
Title: Ubiquitin-Mediated Proteasomal Degradation of Oleosins is Involved in Oil Body Mobilization During Post-Germinative Seedling Growth in Arabidopsis.

Submit: New GeneRIF Correction

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

NM_001338903.1

NM_113682.4

Function	Evidence Code	Pubs
enables molecular_function	ND No biological Data available more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within response to freezing	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within seed germination	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within seed oilbody biogenesis	IGI Inferred from Genetic Interaction more info	PubMed

Component	Evidence Code	Pubs
located_in monolayer-surrounded lipid storage body	IEA Inferred from Electronic Annotation more info
located_in nucleus	ISM Inferred from Sequence Model more info

NP_189403.1

oleosin 4 (OLEO4); FUNCTIONS IN: molecular_function unknown; INVOLVED IN: response to freezing, lipid storage, seed germination, seed oilbody biogenesis; LOCATED IN: monolayer-surrounded lipid storage body, integral to membrane, membrane; EXPRESSED IN: hypocotyl, flower, stamen; EXPRESSED DURING: 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: Oleosin (InterPro:IPR000136); BEST Arabidopsis thaliana protein match is: oleosin 2 (TAIR:AT5G40420.1); Has 520 Blast hits to 520 proteins in 52 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 520; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink).