OLEO3_ARATH
ID OLEO3_ARATH Reviewed; 141 AA.
AC Q43284;
DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 2.
DT 03-AUG-2022, entry version 125.
DE RecName: Full=Oleosin 14.9 kDa;
GN Name=OL3; OrderedLocusNames=At5g51210; ORFNames=MWD22.16;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], AND DEVELOPMENTAL STAGE.
RC TISSUE=Silique;
RX PubMed=8756606; DOI=10.1007/bf00021803;
RA Kirik V., Koelle K., Balzer H.-J., Baeumlein H.;
RT "Two new oleosin isoforms with altered expression patterns in seeds of the
RT Arabidopsis mutant fus3.";
RL Plant Mol. Biol. 31:413-417(1996).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10718197; DOI=10.1093/dnares/7.1.31;
RA Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Kotani H.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. X. Sequence
RT features of the regions of 3,076,755 bp covered by sixty P1 and TAC
RT clones.";
RL DNA Res. 7:31-63(2000).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-100.
RC STRAIN=cv. Columbia; TISSUE=Dry seed;
RX PubMed=8580968; DOI=10.1046/j.1365-313x.1996.09010101.x;
RA Cooke R., Raynal M., Laudie M., Grellet F., Delseny M., Morris P.-C.,
RA Guerrier D., Giraudat J., Quigley F., Clabault G., Li Y.-F., Mache R.,
RA Krivitzky M., Gy I.J.-J., Kreis M., Lecharny A., Parmentier Y., Marbach J.,
RA Fleck J., Clement B., Philipps G., Herve C., Bardet C., Tremousaygue D.,
RA Lescure B., Lacomme C., Roby D., Jourjon M.-F., Chabrier P.,
RA Charpenteau J.-L., Desprez T., Amselem J., Chiapello H., Hoefte H.;
RT "Further progress towards a catalogue of all Arabidopsis genes: analysis of
RT a set of 5000 non-redundant ESTs.";
RL Plant J. 9:101-124(1996).
CC -!- FUNCTION: May have a structural role to stabilize the lipid body during
CC desiccation of the seed by preventing coalescence of the oil. Probably
CC interacts with both lipid and phospholipid moieties of lipid bodies.
CC May also provide recognition signals for specific lipase anchorage in
CC lipolysis during seedling growth (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Lipid droplet {ECO:0000250}. Membrane
CC {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Note=Surface
CC of oil bodies. Oleosins exist at a monolayer lipid/water interface (By
CC similarity). {ECO:0000250}.
CC -!- DEVELOPMENTAL STAGE: Expression peaks early in embryonic development
CC and decreases during later stages. {ECO:0000269|PubMed:8756606}.
CC -!- SIMILARITY: Belongs to the oleosin family. {ECO:0000305}.
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DR EMBL; Z54165; CAA90878.2; -; mRNA.
DR EMBL; AB023044; BAA97384.1; -; Genomic_DNA.
DR EMBL; CP002688; AED96053.1; -; Genomic_DNA.
DR EMBL; Z27008; CAA81561.1; -; mRNA.
DR RefSeq; NP_199934.1; NM_124500.4.
DR AlphaFoldDB; Q43284; -.
DR BioGRID; 20441; 1.
DR STRING; 3702.AT5G51210.1; -.
DR PaxDb; Q43284; -.
DR PRIDE; Q43284; -.
DR ProteomicsDB; 250965; -.
DR EnsemblPlants; AT5G51210.1; AT5G51210.1; AT5G51210.
DR GeneID; 835196; -.
DR Gramene; AT5G51210.1; AT5G51210.1; AT5G51210.
DR KEGG; ath:AT5G51210; -.
DR Araport; AT5G51210; -.
DR TAIR; locus:2176212; AT5G51210.
DR eggNOG; ENOG502RZIP; Eukaryota.
DR HOGENOM; CLU_101983_2_0_1; -.
DR InParanoid; Q43284; -.
DR OMA; ADQTRTH; -.
DR OrthoDB; 1399440at2759; -.
DR PhylomeDB; Q43284; -.
DR PRO; PR:Q43284; -.
DR Proteomes; UP000006548; Chromosome 5.
DR ExpressionAtlas; Q43284; baseline and differential.
DR Genevisible; Q43284; AT.
DR GO; GO:0005576; C:extracellular region; IBA:GO_Central.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0012511; C:monolayer-surrounded lipid storage body; IEA:InterPro.
DR GO; GO:0019915; P:lipid storage; IBA:GO_Central.
DR GO; GO:0022414; P:reproductive process; IEA:UniProt.
DR GO; GO:0019953; P:sexual reproduction; IBA:GO_Central.
DR InterPro; IPR000136; Oleosin.
DR PANTHER; PTHR33203; PTHR33203; 1.
DR Pfam; PF01277; Oleosin; 1.
DR PROSITE; PS00811; OLEOSINS; 1.
PE 2: Evidence at transcript level;
KW Lipid droplet; Membrane; Reference proteome; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..141
FT /note="Oleosin 14.9 kDa"
FT /id="PRO_0000108129"
FT TRANSMEM 38..58
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 60..80
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 81..101
FT /note="Helical"
FT /evidence="ECO:0000255"
FT REGION 1..29
FT /note="Polar"
FT REGION 1..24
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 30..141
FT /note="Hydrophobic"
FT COMPBIAS 1..22
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 141 AA; 14852 MW; 84F71F3C3CE8A740 CRC64;
MADQTRTHHE MISRDSTQEA HPKARQMVKA ATAVTAGGSL LVLSGLTLAG TVIALTVATP
LLVIFSPVLV PAVVTVALII TGFLASGGFG IAAITAFSWL YRHMTGSGSD KIENARMKVG
SRVQDTKYGQ HNIGVQHQQV S
