Gene/Proteome Database (LMPD)
Proteins
| oxysterol-binding protein 1 | |
|---|---|
| Refseq ID | NP_001028346 |
| Protein GI | 133504509 |
| UniProt ID | Q3B7Z2 |
| mRNA ID | NM_001033174 |
| Length | 805 |
| RefSeq Status | VALIDATED |
| MAATELRGVVGPGPAAIAAPGGGGAGPPAVGGGGGRGDAGPGPGVAAATAATAGGPGPGAGGVAAGGPGSAPPAAGSGGSGAGGSGSAREGWLFKWTNYIKGYQRRWFVLSNGLLSYYRSKAEMRHTCRGTINLATANITVEDSCNFIISNGGAQTYHLKASSEVERQRWVTALELAKAKAVKMLAESDDSGDEESVSQTDKTELQSTLRTLSSKVEDLSTCNDLIAKHGTALQRSLSELESLKLPAESNEKIKQVNERATLFRITSNAMINACRDFLMLAQTHSKKWQKSLQYERDQRIRLEETLEQLAKQHNHLERAFRGATVLPANPPGSAGSGKDQCCSGKGDMSDEDDENEFFDAPEIITMPENLGHKRTGSNISGASSDVSLDEQYKHQLEETKKEKRTRIPYKPNYSLNLWSIMKNCIGKELSKIPMPVNFNEPLSMLQRLTEDLEYHELLDRAAKCENSLEQLCYVAAFTVSSYSTTVFRTSKPFNPLLGETFELDRLEENGYRSICEQVSHHPPAAAHHAESKNGWTLRQEIKITSKFRGKYLSIMPLGTIHCIFHSTGHHYTWKKVTTTVHNIIVGKLWIDQSGEIDIVNHKTGDKCNLKFVPYSYFSRDVARKVTGEVTDPSGKVHFALLGTWDEKMDCFKVQAASGENGGDARQRGHEAEDSRVMLWKRNPLPKNAENMYYFSELALTLNAWEGGTAPTDSRLRPDQRLMENGRWDEANAEKQRLEEKQRLSRKKREAEAAKATEDGTPHDPYKALWFERKKDPVTRELTHIYSGEYWECKEKQDWGSCPDIF | |
Gene Information
Gene Ontology (GO Annotations)
| GO ID | Source | Type | Description |
|---|---|---|---|
| GO:0005794 | IEA:UniProtKB-KW | C | Golgi apparatus |
| GO:0030054 | IEA:Ensembl | C | cell junction |
| GO:0016020 | IEA:UniProtKB-KW | C | membrane |
| GO:0005730 | IEA:Ensembl | C | nucleolus |
| GO:0008289 | IEA:UniProtKB-KW | F | lipid binding |
| GO:0006869 | IEA:UniProtKB-KW | P | lipid transport |
REACTOME Pathway Links
Domain Information
UniProt Annotations
Entry Information
Comments
| Comment Type | Description |
|---|---|
| Alternative Products | Event=Alternative splicing; Named isoforms=2; Name=1; IsoId=Q3B7Z2-1; Sequence=Displayed; Name=2; IsoId=Q3B7Z2-2; Sequence=VSP_035281, VSP_035282; Note=No experimental confirmation available.; |
| Domain | The PH domain control cholesterol binding without affecting 25-hydroxycholesterol binding. {ECO:0000250}. |
| Domain | The second coiled-coil domain is required for interaction with the tyrosine phosphatase. {ECO:0000250}. |
| Function | Binds cholesterol and a range of oxysterols. Cholesterol binding promotes the formation of a complex with PP2A and a tyrosine phosphatase which dephosphorylate ERK1/2, whereas 25- hydroxycholesterol causes its disassembly. Regulates cholesterol efflux by decreasing ABCA1 stability (By similarity). {ECO:0000250}. |
| Sequence Caution | Sequence=AAI07328.1; Type=Miscellaneous discrepancy; Note=Probable cloning artifact.; Evidence={ECO:0000305}; Sequence=AAI07329.1; Type=Miscellaneous discrepancy; Note=Probable cloning artifact.; Evidence={ECO:0000305}; |
| Similarity | Belongs to the OSBP family. {ECO:0000305}. |
| Similarity | Contains 1 PH domain. {ECO:0000255|PROSITE- ProRule:PRU00145}. |
| Subcellular Location | Cytoplasm {ECO:0000250}. Golgi apparatus membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}. Note=When bound to oxysterols, translocates to the periphery of Golgi membranes. {ECO:0000250}. |
| Subunit | Homodimer or homotrimer. Interacts with VAPA (By similarity). {ECO:0000250}. |
Identical and Related Proteins
Unique RefSeq proteins for LMP006610 (as displayed in Record Overview)
| Protein GI | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| 133504509 | RefSeq | NP_001028346 | 805 | oxysterol-binding protein 1 |
Identical Sequences to LMP006610 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:133504509 | SwissProt | Q3B7Z2.3 | 805 | RecName: Full=Oxysterol-binding protein 1 [Mus musculus] |
Related Sequences to LMP006610 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:133504509 | GenBank | AAA59973.1 | 807 | oxysterol-binding protein [Homo sapiens] |
| GI:133504509 | GenBank | AAH11581.1 | 807 | Oxysterol binding protein [Homo sapiens] |
| GI:133504509 | GenBank | EAW73849.1 | 807 | oxysterol binding protein [Homo sapiens] |
| GI:133504509 | GenBank | AHD74698.1 | 807 | Sequence 14715 from patent US 8586006 |
| GI:133504509 | RefSeq | XP_006231152.1 | 805 | PREDICTED: oxysterol-binding protein 1 isoform X1 [Rattus norvegicus] |
| GI:133504509 | SwissProt | P22059.1 | 807 | RecName: Full=Oxysterol-binding protein 1 [Homo sapiens] |