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NR1H2 nuclear receptor subfamily 1 group H member 2 [ Homo sapiens (human) ]

Gene ID: 7376, updated on 5-Aug-2026
Official Symbol
NR1H2provided by HGNC
Official Full Name
nuclear receptor subfamily 1 group H member 2provided by HGNC
Primary source
HGNC:HGNC:7965
See related
Ensembl:ENSG00000131408 MIM:600380; AllianceGenome:HGNC:7965
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
NER; UNR; LXRB; LXR-b; NER-I; RIP15
Summary
The liver X receptors, LXRA (NR1H3; MIM 602423) and LXRB, form a subfamily of the nuclear receptor superfamily and are key regulators of macrophage function, controlling transcriptional programs involved in lipid homeostasis and inflammation. The inducible LXRA is highly expressed in liver, adrenal gland, intestine, adipose tissue, macrophages, lung, and kidney, whereas LXRB is ubiquitously expressed. Ligand-activated LXRs form obligate heterodimers with retinoid X receptors (RXRs; see MIM 180245) and regulate expression of target genes containing LXR response elements (summary by Korf et al., 2009 [PubMed 19436111]).[supplied by OMIM, Jan 2010]
Expression
Ubiquitous expression in bone marrow (RPKM 38.7), spleen (RPKM 21.5) and 25 other tissues See more
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See NR1H2 in Genome Data Viewer
Location:
19q13.33
Exon count:
10
Annotation release Status Assembly Chr Location
RS_2025_08 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (50376457..50383388)
RS_2025_08 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (53464005..53470940)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (50879714..50886645)

Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC105372437 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:50836875-50837827 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14980 Neighboring gene napsin B aspartic peptidase (pseudogene) Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14981 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14982 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14983 Neighboring gene napsin A aspartic peptidase Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14984 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:50879623-50880434 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10960 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10959 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10961 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:50888337-50888838 Neighboring gene DNA polymerase delta 1, catalytic subunit Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:50918101-50918885 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:50918886-50919670 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10965 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10966 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:50921334-50921502 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14987 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:50930914-50931487 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:50931488-50932060 Neighboring gene Spi-B transcription factor

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
Products Interactant Other Gene Complex Source Pubs Description

Markers

Clone Names

  • FLJ17564

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables ATPase binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables DNA binding IEA
Inferred from Electronic Annotation
more info
 
enables DNA binding TAS
Traceable Author Statement
more info
PubMed 
enables DNA-binding transcription activator activity, RNA polymerase II-specific IDA
Inferred from Direct Assay
more info
PubMed 
enables DNA-binding transcription activator activity, RNA polymerase II-specific IEA
Inferred from Electronic Annotation
more info
 
enables DNA-binding transcription factor activity IEA
Inferred from Electronic Annotation
more info
 
enables DNA-binding transcription factor activity, RNA polymerase II-specific IEA
Inferred from Electronic Annotation
more info
 
enables DNA-binding transcription factor activity, RNA polymerase II-specific ISA
Inferred from Sequence Alignment
more info
 
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IDA
Inferred from Direct Assay
more info
PubMed 
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IEA
Inferred from Electronic Annotation
more info
 
enables apolipoprotein A-I receptor binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables nuclear receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables nuclear receptor activity IEA
Inferred from Electronic Annotation
more info
 
enables nuclear receptor activity TAS
Traceable Author Statement
more info
PubMed 
enables nuclear retinoid X receptor binding IEA
Inferred from Electronic Annotation
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
contributes_to sequence-specific DNA binding IEA
Inferred from Electronic Annotation
more info
 
enables sequence-specific DNA binding IEA
Inferred from Electronic Annotation
more info
 
enables zinc ion binding IEA
Inferred from Electronic Annotation
more info
 
Process Evidence Code Pubs
involved_in cell differentiation IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in cholesterol homeostasis IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in cholesterol homeostasis ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in hormone-mediated signaling pathway NAS
Non-traceable Author Statement
more info
PubMed 
involved_in intracellular receptor signaling pathway IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in lipid metabolic process IEA
Inferred from Electronic Annotation
more info
 
involved_in mRNA transcription by RNA polymerase II NAS
Non-traceable Author Statement
more info
PubMed 
involved_in negative regulation of DNA-templated transcription IDA
Inferred from Direct Assay
more info
PubMed 
involved_in negative regulation of cholesterol storage IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of cholesterol storage IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in negative regulation of cold-induced thermogenesis ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 
involved_in negative regulation of gene expression IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of inflammatory response IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in negative regulation of lipid transport IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of lipid transport IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in negative regulation of macrophage derived foam cell differentiation IC
Inferred by Curator
more info
PubMed 
involved_in negative regulation of macrophage derived foam cell differentiation IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of pinocytosis IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of pinocytosis IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in negative regulation of response to endoplasmic reticulum stress ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in negative regulation of transcription by RNA polymerase II IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in negative regulation of type II interferon-mediated signaling pathway NAS
Non-traceable Author Statement
more info
PubMed 
involved_in phosphatidylcholine acyl-chain remodeling ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in positive regulation of DNA-templated transcription IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of cholesterol efflux IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of positive regulation of cholesterol efflux IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of cholesterol transport IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of fatty acid biosynthetic process IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of positive regulation of fatty acid biosynthetic process IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of gene expression IEA
Inferred from Electronic Annotation
more info
 
involved_in positive regulation of transcription by RNA polymerase II IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in positive regulation of transcription by RNA polymerase II IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of transcription by RNA polymerase II IEA
Inferred from Electronic Annotation
more info
 
involved_in positive regulation of transcription by RNA polymerase II IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of transcription by RNA polymerase II NAS
Non-traceable Author Statement
more info
PubMed 
involved_in positive regulation of triglyceride biosynthetic process IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of positive regulation of triglyceride biosynthetic process IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in regulation of DNA-templated transcription IEA
Inferred from Electronic Annotation
more info
 
involved_in regulation of lipid storage IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in response to nutrient levels IEA
Inferred from Electronic Annotation
more info
 
involved_in retinoic acid receptor signaling pathway IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
part_of RNA polymerase II transcription regulator complex IBA
Inferred from Biological aspect of Ancestor
more info
 
part_of RNA polymerase II transcription regulator complex IPI
Inferred from Physical Interaction
more info
PubMed 
located_in chromatin ISA
Inferred from Sequence Alignment
more info
 
located_in cytoplasm IDA
Inferred from Direct Assay
more info
PubMed 
located_in cytosol TAS
Traceable Author Statement
more info
 
located_in nucleoplasm IDA
Inferred from Direct Assay
more info
 
located_in nucleoplasm IEA
Inferred from Electronic Annotation
more info
 
located_in nucleoplasm TAS
Traceable Author Statement
more info
 
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in nucleus IDA
Inferred from Direct Assay
more info
PubMed 
located_in nucleus IEA
Inferred from Electronic Annotation
more info
 
Preferred Names
oxysterols receptor LXR-beta
Names
LX receptor beta
liver X nuclear receptor beta
nuclear orphan receptor LXR-beta
nuclear receptor NER
steroid hormone-nuclear receptor NER
ubiquitously-expressed nuclear receptor
NP_001243576.2

Length

  • 363
NP_009052.4

Length

  • 460

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001256647.3NP_001243576.2  oxysterols receptor LXR-beta isoform 2

    Status: VALIDATED

    Description
    Transcript Variant: This variant (2) lacks an exon in the 5' coding region, but maintains the reading frame, compared to variant 1. The encoded isoform (2) is shorter than isoform 1.
    Source sequence(s)
    AC008655, AI252503, AK297978, BC047750, DA053472
    Consensus CDS
    CCDS58673.1
    UniProtKB/TrEMBL
    A0ACI8VM74
    Related
    ENSP00000396151.2, ENST00000411902.7
    Conserved Domains (2) summary
    cd06954
    Location:126361
    NR_LBD_LXR; The ligand binding domain of Liver X receptors, a family of nuclear receptors of ligand-activated transcription factors
    pfam15822
    Location:1264
    MISS; MAPK-interacting and spindle-stabilizing protein-like
  2. NM_007121.7NP_009052.4  oxysterols receptor LXR-beta isoform 1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
    Source sequence(s)
    AC008655, AI252503, BC047750, DA053472
    Consensus CDS
    CCDS42593.1
    UniProtKB/Swiss-Prot
    A8K490, B4DNM6, E7EWA6, P55055, Q12970, Q5I0Y1
    UniProtKB/TrEMBL
    A0ACI8U0C6
    Related
    ENSP00000253727.4, ENST00000253727.10
    Conserved Domains (3) summary
    cd06954
    Location:223458
    NR_LBD_LXR; The ligand binding domain of Liver X receptors, a family of nuclear receptors of ligand-activated transcription factors
    cd07160
    Location:67169
    NR_DBD_LXR; DNA-binding domain of Liver X receptors (LXRs) family is composed of two C4-type zinc fingers
    pfam07174
    Location:471
    FAP; Fibronectin-attachment protein (FAP)

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2025_08

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000019.10 Reference GRCh38.p14 Primary Assembly

    Range
    50376457..50383388
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060943.1 Alternate T2T-CHM13v2.0

    Range
    53464005..53470940
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)