Gene/Proteome Database (LMPD)
LMPD ID
LMP001889
Gene ID
Species
Homo sapiens (Human)
Gene Name
nuclear receptor subfamily 1, group H, member 3
Gene Symbol
Synonyms
LXR-a; LXRA; RLD-1
Chromosome
11
Map Location
11p11.2
Summary
The protein encoded by this gene belongs to the NR1 subfamily of the nuclear receptor superfamily. The NR1 family members are key regulators of macrophage function, controlling transcriptional programs involved in lipid homeostasis and inflammation. This protein is highly expressed in visceral organs, including liver, kidney and intestine. It forms a heterodimer with retinoid X receptor (RXR), and regulates expression of target genes containing retinoid response elements. Studies in mice lacking this gene suggest that it may play an important role in the regulation of cholesterol homeostasis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]
Orthologs
Proteins
oxysterols receptor LXR-alpha isoform 1 | |
---|---|
Refseq ID | NP_005684 |
Protein GI | 194294517 |
UniProt ID | Q13133 |
mRNA ID | NM_005693 |
Length | 447 |
RefSeq Status | REVIEWED |
MSLWLGAPVPDIPPDSAVELWKPGAQDASSQAQGGSSCILREEARMPHSAGGTAGVGLEAAEPTALLTRAEPPSEPTEIRPQKRKKGPAPKMLGNELCSVCGDKASGFHYNVLSCEGCKGFFRRSVIKGAHYICHSGGHCPMDTYMRRKCQECRLRKCRQAGMREECVLSEEQIRLKKLKRQEEEQAHATSLPPRASSPPQILPQLSPEQLGMIEKLVAAQQQCNRRSFSDRLRVTPWPMAPDPHSREARQQRFAHFTELAIVSVQEIVDFAKQLPGFLQLSREDQIALLKTSAIEVMLLETSRRYNPGSESITFLKDFSYNREDFAKAGLQVEFINPIFEFSRAMNELQLNDAEFALLIAISIFSADRPNVQDQLQVERLQHTYVEALHAYVSIHHPHDRLMFPRMLMKLVSLRTLSSVHSEQVFALRLQDKKLPPLLSEIWDVHE |
oxysterols receptor LXR-alpha isoform 2 | |
---|---|
Refseq ID | NP_001123573 |
Protein GI | 194328806 |
UniProt ID | Q13133 |
mRNA ID | NM_001130101 |
Length | 387 |
RefSeq Status | REVIEWED |
MSLWLGAPVPDIPPDSAVELWKPGAQDASSQAQGGSSCILREEARMPHSAGGTAGVGLEAAEPTALLTRAEPPSEPTEIRPQKRKKGPAPKMLGNELCSVCGDKASGFHYNVLSCEGCKGFFRRSVIKGAHYICHSGGHCPMDTYMRRKCQECRLRKCRQAGMREECVLSEEQIRLKKLKRQEEEQAHATSLPPRASSPPQILPQLSPEQLGMIEKLVAAQQQCNRRSFSDRLRVTVMLLETSRRYNPGSESITFLKDFSYNREDFAKAGLQVEFINPIFEFSRAMNELQLNDAEFALLIAISIFSADRPNVQDQLQVERLQHTYVEALHAYVSIHHPHDRLMFPRMLMKLVSLRTLSSVHSEQVFALRLQDKKLPPLLSEIWDVHE |
oxysterols receptor LXR-alpha isoform 3 | |
---|---|
Refseq ID | NP_001123574 |
Protein GI | 194294519 |
UniProt ID | Q13133 |
mRNA ID | NM_001130102 |
Length | 402 |
RefSeq Status | REVIEWED |
MPHSAGGTAGVGLEAAEPTALLTRAEPPSEPTEIRPQKRKKGPAPKMLGNELCSVCGDKASGFHYNVLSCEGCKGFFRRSVIKGAHYICHSGGHCPMDTYMRRKCQECRLRKCRQAGMREECVLSEEQIRLKKLKRQEEEQAHATSLPPRASSPPQILPQLSPEQLGMIEKLVAAQQQCNRRSFSDRLRVTPWPMAPDPHSREARQQRFAHFTELAIVSVQEIVDFAKQLPGFLQLSREDQIALLKTSAIEVMLLETSRRYNPGSESITFLKDFSYNREDFAKAGLQVEFINPIFEFSRAMNELQLNDAEFALLIAISIFSADRPNVQDQLQVERLQHTYVEALHAYVSIHHPHDRLMFPRMLMKLVSLRTLSSVHSEQVFALRLQDKKLPPLLSEIWDVHE |
oxysterols receptor LXR-alpha isoform 4 | |
---|---|
Refseq ID | NP_001238863 |
Protein GI | 353731058 |
UniProt ID | B4DXU5 |
mRNA ID | NM_001251934 |
Length | 453 |
RefSeq Status | REVIEWED |
MQQTSWNPLGGTCKQPPGRTHSAVELWKPGAQDASSQAQGGSSCILREEARMPHSAGGTAGVGLEAAEPTALLTRAEPPSEPTEIRPQKRKKGPAPKMLGNELCSVCGDKASGFHYNVLSCEGCKGFFRRSVIKGAHYICHSGGHCPMDTYMRRKCQECRLRKCRQAGMREECVLSEEQIRLKKLKRQEEEQAHATSLPPRASSPPQILPQLSPEQLGMIEKLVAAQQQCNRRSFSDRLRVTPWPMAPDPHSREARQQRFAHFTELAIVSVQEIVDFAKQLPGFLQLSREDQIALLKTSAIEVMLLETSRRYNPGSESITFLKDFSYNREDFAKAGLQVEFINPIFEFSRAMNELQLNDAEFALLIAISIFSADRPNVQDQLQVERLQHTYVEALHAYVSIHHPHDRLMFPRMLMKLVSLRTLSSVHSEQVFALRLQDKKLPPLLSEIWDVHE |
oxysterols receptor LXR-alpha isoform 4 | |
---|---|
Refseq ID | NP_001238864 |
Protein GI | 353731060 |
UniProt ID | B4DXU5 |
mRNA ID | NM_001251935 |
Length | 453 |
RefSeq Status | REVIEWED |
Protein sequence is identical to GI:353731058 (mRNA isoform) |
Gene Information
Entrez Gene ID
Gene Name
nuclear receptor subfamily 1, group H, member 3
Gene Symbol
Species
Homo sapiens
Gene Ontology (GO Annotations)
GO ID | Source | Type | Description |
---|---|---|---|
GO:0000790 | IDA:BHF-UCL | C | nuclear chromatin |
GO:0005654 | TAS:Reactome | C | nucleoplasm |
GO:0005634 | TAS:ProtInc | C | nucleus |
GO:0003677 | TAS:ProtInc | F | DNA binding |
GO:0000978 | IEA:Ensembl | F | RNA polymerase II core promoter proximal region sequence-specific DNA binding |
GO:0001077 | IEA:Ensembl | F | RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription |
GO:0015485 | TAS:BHF-UCL | F | cholesterol binding |
GO:0004879 | TAS:ProtInc | F | ligand-activated sequence-specific DNA binding RNA polymerase II transcription factor activity |
GO:0003707 | IEA:InterPro | F | steroid hormone receptor activity |
GO:0032810 | IDA:UniProtKB | F | sterol response element binding |
GO:0003713 | TAS:ProtInc | F | transcription coactivator activity |
GO:0044212 | IDA:BHF-UCL | F | transcription regulatory region DNA binding |
GO:0008270 | IEA:InterPro | F | zinc ion binding |
GO:0043277 | IMP:UniProtKB | P | apoptotic cell clearance |
GO:0044255 | IEA:Ensembl | P | cellular lipid metabolic process |
GO:0071222 | IDA:BHF-UCL | P | cellular response to lipopolysaccharide |
GO:0042632 | ISS:BHF-UCL | P | cholesterol homeostasis |
GO:0010467 | TAS:Reactome | P | gene expression |
GO:0055088 | ISS:BHF-UCL | P | lipid homeostasis |
GO:0010887 | IMP:BHF-UCL | P | negative regulation of cholesterol storage |
GO:0050728 | ISS:BHF-UCL | P | negative regulation of inflammatory response |
GO:0060336 | NAS:BHF-UCL | P | negative regulation of interferon-gamma-mediated signaling pathway |
GO:0032369 | IMP:BHF-UCL | P | negative regulation of lipid transport |
GO:0043031 | ISS:BHF-UCL | P | negative regulation of macrophage activation |
GO:0010745 | IC:BHF-UCL | P | negative regulation of macrophage derived foam cell differentiation |
GO:0090188 | ISS:BHF-UCL | P | negative regulation of pancreatic juice secretion |
GO:0048550 | IMP:BHF-UCL | P | negative regulation of pinocytosis |
GO:0045861 | IEA:Ensembl | P | negative regulation of proteolysis |
GO:0090341 | ISS:BHF-UCL | P | negative regulation of secretion of lysosomal enzymes |
GO:0000122 | ISS:BHF-UCL | P | negative regulation of transcription from RNA polymerase II promoter |
GO:0032270 | IMP:BHF-UCL | P | positive regulation of cellular protein metabolic process |
GO:0010875 | IDA:BHF-UCL | P | positive regulation of cholesterol efflux |
GO:2000189 | IDA:BHF-UCL | P | positive regulation of cholesterol homeostasis |
GO:0032376 | IDA:BHF-UCL | P | positive regulation of cholesterol transport |
GO:0045723 | IMP:BHF-UCL | P | positive regulation of fatty acid biosynthetic process |
GO:0051006 | IMP:BHF-UCL | P | positive regulation of lipoprotein lipase activity |
GO:0010870 | IDA:BHF-UCL | P | positive regulation of receptor biosynthetic process |
GO:0034145 | IDA:BHF-UCL | P | positive regulation of toll-like receptor 4 signaling pathway |
GO:0045944 | IDA:UniProtKB | P | positive regulation of transcription from RNA polymerase II promoter |
GO:0045893 | IMP:UniProtKB | P | positive regulation of transcription, DNA-templated |
GO:0010867 | IMP:BHF-UCL | P | positive regulation of triglyceride biosynthetic process |
GO:2000188 | ISS:UniProtKB | P | regulation of cholesterol homeostasis |
GO:0042752 | TAS:BHF-UCL | P | regulation of circadian rhythm |
GO:0032570 | IDA:BHF-UCL | P | response to progesterone |
GO:0055092 | ISS:BHF-UCL | P | sterol homeostasis |
GO:0006367 | TAS:Reactome | P | transcription initiation from RNA polymerase II promoter |
GO:0070328 | ISS:BHF-UCL | P | triglyceride homeostasis |
KEGG Pathway Links
KEGG Pathway ID | Description |
---|---|
hsa04932 | Non-alcoholic fatty liver disease (NAFLD) |
Domain Information
InterPro Annotations
UniProt Annotations
Entry Information
Gene Name
nuclear receptor subfamily 1, group H, member 3
Protein Entry
B4DXU5_HUMAN
UniProt ID
Species
Human
Comments
Comment Type | Description |
---|---|
Alternative Products | Event=Alternative splicing; Named isoforms=3; Name=1; IsoId=Q13133-1; Sequence=Displayed; Name=2; IsoId=Q13133-2; Sequence=VSP_003664; Note=No experimental confirmation available.; Name=3; IsoId=Q13133-3; Sequence=VSP_044960; Note=No experimental confirmation available.; |
Function | Nuclear receptor. Interaction with RXR shifts RXR from its role as a silent DNA-binding partner to an active ligand- binding subunit in mediating retinoid responses through target genes defined by LXRES. LXRES are DR4-type response elements characterized by direct repeats of two similar hexanuclotide half- sites spaced by four nucleotides. Plays an important role in the regulation of cholesterol homeostasis, regulating cholesterol uptake through MYLIP-dependent ubiquitination of LDLR, VLDLR and LRP8. Interplays functionally with RORA for the regulation of genes involved in liver metabolism (By similarity). |
Induction | By 9-cis retinoic acid (9CRA). |
Interaction | O60869:EDF1; NbExp=4; IntAct=EBI-781356, EBI-781301; O60341:KDM1A; NbExp=2; IntAct=EBI-781356, EBI-710124; Q15788:NCOA1; NbExp=14; IntAct=EBI-781356, EBI-455189; O43463:SUV39H1; NbExp=2; IntAct=EBI-781356, EBI-349968; |
Similarity | Belongs to the nuclear hormone receptor family. NR1 subfamily. |
Similarity | Contains 1 nuclear receptor DNA-binding domain. |
Subcellular Location | Nucleus {ECO |
Subunit | Heterodimer of LXRA and RXR. |
Tissue Specificity | Visceral organs specific expression. Strong expression was found in liver, kidney and intestine followed by spleen and to a lesser extent the adrenals. |
Identical and Related Proteins
Unique RefSeq proteins for LMP001889 (as displayed in Record Overview)
Protein GI | Database | Accession | Length | Protein Name |
---|---|---|---|---|
194294517 | RefSeq | NP_005684 | 447 | oxysterols receptor LXR-alpha isoform 1 |
194328806 | RefSeq | NP_001123573 | 387 | oxysterols receptor LXR-alpha isoform 2 |
194294519 | RefSeq | NP_001123574 | 402 | oxysterols receptor LXR-alpha isoform 3 |
353731058 | RefSeq | NP_001238863 | 453 | oxysterols receptor LXR-alpha isoform 4 |
Identical Sequences to LMP001889 proteins
Reference | Database | Accession | Length | Protein Name |
---|---|---|---|---|
GI:353731058 | DBBJ | BAG63507.1 | 453 | unnamed protein product [Homo sapiens] |
GI:194328806 | GenBank | ACE87408.1 | 387 | nuclear receptor subfamily 1, group H, member 3 protein [synthetic construct] |
GI:194328806 | GenBank | AIC50490.1 | 387 | NR1H3, partial [synthetic construct] |
GI:353731058 | RefSeq | NP_001238864.1 | 453 | oxysterols receptor LXR-alpha isoform 4 [Homo sapiens] |
GI:194328806 | RefSeq | XP_003815235.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform X3 [Pan paniscus] |
GI:194328806 | RefSeq | XP_005252770.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform X10 [Homo sapiens] |
GI:194294517 | RefSeq | XP_008966358.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X1 [Pan paniscus] |
GI:194294519 | RefSeq | XP_008966360.1 | 402 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Pan paniscus] |
GI:194294519 | RefSeq | XP_008966361.1 | 402 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Pan paniscus] |
GI:194328806 | RefSeq | XP_008966362.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform X3 [Pan paniscus] |
GI:194294517 | RefSeq | XP_009458620.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X1 [Pan troglodytes] |
GI:194294517 | RefSeq | XP_009458621.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X1 [Pan troglodytes] |
GI:194294517 | RefSeq | XP_009458622.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X1 [Pan troglodytes] |
GI:194294517 | RefSeq | XP_009458623.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X1 [Pan troglodytes] |
GI:194294517 | RefSeq | XP_009458624.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X1 [Pan troglodytes] |
GI:194294519 | RefSeq | XP_009458625.1 | 402 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Pan troglodytes] |
GI:194294519 | RefSeq | XP_009458627.1 | 402 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Pan troglodytes] |
GI:194294519 | RefSeq | XP_009458628.1 | 402 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Pan troglodytes] |
GI:194328806 | RefSeq | XP_009458629.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform X3 [Pan troglodytes] |
GI:194294519 | RefSeq | XP_009458631.1 | 402 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Pan troglodytes] |
GI:353731058 | RefSeq | XP_009458632.1 | 453 | PREDICTED: oxysterols receptor LXR-alpha isoform X5 [Pan troglodytes] |
Related Sequences to LMP001889 proteins
Reference | Database | Accession | Length | Protein Name |
---|---|---|---|---|
GI:194294519 | DBBJ | BAG73455.1 | 447 | nuclear receptor subfamily 1, group H, member 3, partial [synthetic construct] |
GI:194294517 | GenBank | AAV38217.1 | 448 | nuclear receptor subfamily 1, group H, member 3, partial [synthetic construct] |
GI:194294517 | GenBank | AAX36204.1 | 448 | nuclear receptor subfamily 1 group H member 3, partial [synthetic construct] |
GI:194294517 | GenBank | AAX36811.1 | 448 | nuclear receptor subfamily 1 group H member 3, partial [synthetic construct] |
GI:194294519 | GenBank | AAX41536.1 | 447 | nuclear receptor subfamily 1 group H member 3 [synthetic construct] |
GI:194294517 | GenBank | AAX43168.1 | 448 | nuclear receptor subfamily 1 group H member 3, partial [synthetic construct] |
GI:194294517 | GenBank | ACM82560.1 | 453 | Sequence 8058 from patent US 6812339 |
GI:194294517 | GenBank | ACM82915.1 | 453 | Sequence 8413 from patent US 6812339 |
GI:353731058 | GenBank | EHH22939.1 | 453 | hypothetical protein EGK_06297 [Macaca mulatta] |
GI:194328806 | RefSeq | XP_001108542.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform 1 [Macaca mulatta] |
GI:353731058 | RefSeq | XP_003279016.1 | 453 | PREDICTED: oxysterols receptor LXR-alpha isoform 3 [Nomascus leucogenys] |
GI:194328806 | RefSeq | XP_003279017.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform 4 [Nomascus leucogenys] |
GI:194328806 | RefSeq | XP_004051092.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha isoform 2 [Gorilla gorilla gorilla] |
GI:353731058 | RefSeq | XP_004051094.1 | 453 | PREDICTED: oxysterols receptor LXR-alpha isoform 4 [Gorilla gorilla gorilla] |
GI:353731058 | RefSeq | XP_004051095.1 | 453 | PREDICTED: oxysterols receptor LXR-alpha isoform 5 [Gorilla gorilla gorilla] |
GI:194328806 | RefSeq | XP_004090759.1 | 387 | PREDICTED: oxysterols receptor LXR-alpha [Nomascus leucogenys] |
GI:353731058 | RefSeq | XP_004090760.1 | 453 | PREDICTED: oxysterols receptor LXR-alpha [Nomascus leucogenys] |
GI:194328806 | RefSeq | XP_005252762.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Homo sapiens] |
GI:194294519 | RefSeq | XP_005252762.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X2 [Homo sapiens] |
GI:194328806 | RefSeq | XP_005252763.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X3 [Homo sapiens] |
GI:194294519 | RefSeq | XP_005252763.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X3 [Homo sapiens] |
GI:194294519 | RefSeq | XP_005252764.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X4 [Homo sapiens] |
GI:194294519 | RefSeq | XP_006718175.1 | 447 | PREDICTED: oxysterols receptor LXR-alpha isoform X16 [Homo sapiens] |
GI:353731058 | RefSeq | XP_007997986.1 | 453 | PREDICTED: oxysterols receptor LXR-alpha isoform X4 [Chlorocebus sabaeus] |