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Aliases for HCAR1 Gene

Aliases for HCAR1 Gene

  • Hydroxycarboxylic Acid Receptor 1 2 3 5
  • G Protein-Coupled Receptor 104 2 3
  • G-Protein Coupled Receptor 81 3 4
  • Lactate Receptor 1 2 3
  • GPR104 3 4
  • GPR81 3 4
  • HCA1 3 4
  • T-Cell Activation G Protein-Coupled Receptor 3
  • Hydroxy-Carboxylic Acid Receptor 1 3
  • G-Protein Coupled Receptor 104 4
  • G Protein-Coupled Receptor 81 2
  • TA-GPCR 3
  • FKSG80 3
  • TAGPCR 3
  • LACR1 3

External Ids for HCAR1 Gene

Previous HGNC Symbols for HCAR1 Gene

  • GPR104
  • GPR81

Previous GeneCards Identifiers for HCAR1 Gene

  • GC12M123104

Summaries for HCAR1 Gene

Entrez Gene Summary for HCAR1 Gene

  • G protein-coupled receptors (GPCRs, or GPRs), such as GPR81, contain 7 transmembrane domains and transduce extracellular signals through heterotrimeric G proteins.[supplied by OMIM, Feb 2005]

GeneCards Summary for HCAR1 Gene

HCAR1 (Hydroxycarboxylic Acid Receptor 1) is a Protein Coding gene. Among its related pathways are Peptide ligand-binding receptors and Signaling by GPCR. GO annotations related to this gene include G-protein coupled receptor activity. An important paralog of this gene is HCAR3.

UniProtKB/Swiss-Prot for HCAR1 Gene

  • Acts as a receptor for L-lactate and mediates its anti-lipolytic effect through a G(i)-protein-mediated pathway.

Tocris Summary for HCAR1 Gene

  • Orphan 7-TM receptors (orphan GPCRs) are receptors for which there are no defined ligands. Traditionally, receptors are characterized by specific ligands and stimuli; the search for ligands of orphan receptors is therefore akin to reverse-engineering this process.

Gene Wiki entry for HCAR1 Gene

No data available for CIViC summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for HCAR1 Gene

Genomics for HCAR1 Gene

Regulatory Elements for HCAR1 Gene

Enhancers for HCAR1 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH12G122751 1.2 ENCODE 13.3 -21.8 -21779 3.8 MLX CREB3L1 DMAP1 YY1 ZNF143 ZNF263 SP3 NFYC TBX21 ZNF610 HCAR1 HCAR3 VPS37B PITPNM2 ENSG00000256044 DENR
GH12G122678 1.2 Ensembl ENCODE 12.6 +51.5 51517 2.0 PKNOX1 FOXA2 MLX ARID4B SIN3A ZNF48 YY1 TCF12 FOS SP5 HCAR3 HCAR1 ENSG00000256249 ENSG00000274191
GH12G122951 1.3 Ensembl ENCODE 10.5 -221.0 -221049 1.3 HDGF PKNOX1 CREB3L1 ARNT ZFP64 ARID4B SIN3A DMAP1 ZNF2 ZBTB7B OGFOD2 ABCB9 VPS37B HCAR1
GH12G122699 1 Ensembl ENCODE dbSUPER 13.6 +29.0 29043 4.4 KLF1 CEBPA HLF CEBPB ZNF384 HCAR3 HCAR2 HCAR1 ENSG00000256044 DENR LOC101927415 ENSG00000256249
GH12G122637 1 Ensembl ENCODE 11.8 +92.8 92843 0.4 CTCF PKNOX1 SAP130 WRNIP1 ARID4B MAX RAD21 RFX5 ZNF143 SMC3 DENR ENSG00000256044 HCAR1 CCDC62 ENSG00000274191 ENSG00000256249
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around HCAR1 on UCSC Golden Path with GeneCards custom track

Promoters for HCAR1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000058631 243 401 CTCF PKNOX1 KLF11 ZNF687 ARID4B PPARG RAD21 GATA3 GATAD1 EED

Genomic Location for HCAR1 Gene

Chromosome:
12
Start:
122,726,076 bp from pter
End:
122,730,843 bp from pter
Size:
4,768 bases
Orientation:
Minus strand

Genomic View for HCAR1 Gene

Genes around HCAR1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
HCAR1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for HCAR1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for HCAR1 Gene

Proteins for HCAR1 Gene

  • Protein details for HCAR1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q9BXC0-HCAR1_HUMAN
    Recommended name:
    Hydroxycarboxylic acid receptor 1
    Protein Accession:
    Q9BXC0
    Secondary Accessions:
    • B2R9X4
    • Q3Y5J3
    • Q4VBN1
    • Q6NXU5

    Protein attributes for HCAR1 Gene

    Size:
    346 amino acids
    Molecular mass:
    39295 Da
    Quaternary structure:
    No Data Available

neXtProt entry for HCAR1 Gene

Post-translational modifications for HCAR1 Gene

  • Glycosylation at isoforms=3
  • Modification sites at PhosphoSitePlus

Other Protein References for HCAR1 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for HCAR1 Gene

Domains & Families for HCAR1 Gene

Gene Families for HCAR1 Gene

Protein Domains for HCAR1 Gene

Suggested Antigen Peptide Sequences for HCAR1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

Q9BXC0

UniProtKB/Swiss-Prot:

HCAR1_HUMAN :
  • Belongs to the G-protein coupled receptor 1 family.
Family:
  • Belongs to the G-protein coupled receptor 1 family.
genes like me logo Genes that share domains with HCAR1: view

Function for HCAR1 Gene

Molecular function for HCAR1 Gene

UniProtKB/Swiss-Prot Function:
Acts as a receptor for L-lactate and mediates its anti-lipolytic effect through a G(i)-protein-mediated pathway.

Gene Ontology (GO) - Molecular Function for HCAR1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004930 G-protein coupled receptor activity IEA --
genes like me logo Genes that share ontologies with HCAR1: view
genes like me logo Genes that share phenotypes with HCAR1: view

Animal Models for HCAR1 Gene

MGI Knock Outs for HCAR1:

Animal Model Products

  • Taconic Biosciences Mouse Models for HCAR1

CRISPR Products

Inhibitory RNA Products

Clone Products

  • Addgene plasmids for HCAR1

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for HCAR1 Gene

Localization for HCAR1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for HCAR1 Gene

Cell membrane; Multi-pass membrane protein.

Subcellular locations from

COMPARTMENTS
Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for HCAR1 gene
Compartment Confidence
plasma membrane 5

Gene Ontology (GO) - Cellular Components for HCAR1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane TAS --
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with HCAR1: view

Pathways & Interactions for HCAR1 Gene

genes like me logo Genes that share pathways with HCAR1: view

Pathways by source for HCAR1 Gene

Interacting Proteins for HCAR1 Gene

Gene Ontology (GO) - Biological Process for HCAR1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0007165 signal transduction IEA --
GO:0007186 G-protein coupled receptor signaling pathway IEA --
genes like me logo Genes that share ontologies with HCAR1: view

No data available for SIGNOR curated interactions for HCAR1 Gene

Drugs & Compounds for HCAR1 Gene

(14) Drugs for HCAR1 Gene - From: ApexBio, DGIdb, IUPHAR, and Tocris

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Niacin Approved, Investigational Nutra Unknown, Agonist 923,923
3,5-dihydroxybenzoic acid Pharma Full agonist, Agonist 0
L-lactic acid Pharma Full agonist, Agonist 0
3,5-DHBA Pharma Selective HCA1 agonist 0
Acifran Pharma Full agonist, Agonist Hypolipidemic agent; agonist for the GPR109A (HM74A) and GPR109B receptors 0

(3) Additional Compounds for HCAR1 Gene - From: IUPHAR and Tocris

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
D-lactic ?aeacid
Partial agonist, Agonist
gamma-hydroxybutyric acid
Full agonist, Agonist
TC-G 1008
1621175-65-2

(5) Tocris Compounds for HCAR1 Gene

Compound Action Cas Number
GSK 137647 Potent and selective FFA4 (GPR120) agonist 349085-82-1
NIBR 189 Potent and selective EBI2 (GPR183) receptor antagonist 1599432-08-2
TC-G 1008 Potent and selective GPR39 agonist 1621175-65-2
TC-O 9311 Potent and selective GPR139 agonist 444932-31-4
TUG 891 Potent and selective FFA4 (GPR120) agonist 1374516-07-0

(5) ApexBio Compounds for HCAR1 Gene

Compound Action Cas Number
3,5-DHBA 1999-10-5
Acifran 72420-38-3
IBC 293 306935-41-1
LUF 6283 92933-48-7
MK 1903 1268882-43-4
genes like me logo Genes that share compounds with HCAR1: view

Drug Products

Transcripts for HCAR1 Gene

mRNA/cDNA for HCAR1 Gene

(1) REFSEQ mRNAs :
(11) Additional mRNA sequences :
(3) Selected AceView cDNA sequences:
(1) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for HCAR1 Gene

Hydroxycarboxylic acid receptor 1:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

  • Addgene plasmids for HCAR1

Alternative Splicing Database (ASD) splice patterns (SP) for HCAR1 Gene

No ASD Table

Relevant External Links for HCAR1 Gene

GeneLoc Exon Structure for
HCAR1
ECgene alternative splicing isoforms for
HCAR1

Expression for HCAR1 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for HCAR1 Gene

mRNA differential expression in normal tissues according to GTEx for HCAR1 Gene

This gene is overexpressed in Breast - Mammary Tissue (x12.0), Adipose - Visceral (Omentum) (x7.9), and Bladder (x4.1).

NURSA nuclear receptor signaling pathways regulating expression of HCAR1 Gene:

HCAR1

SOURCE GeneReport for Unigene cluster for HCAR1 Gene:

Hs.610873

mRNA Expression by UniProt/SwissProt for HCAR1 Gene:

Q9BXC0-HCAR1_HUMAN
Tissue specificity: Expressed abundantly in brown and white fat. It also detectable at lower levels in liver, kidney, skeletal muscle, brain and pituitary. Not detected in frontal, temporal and occipital lobes of the cortex, basal forebrain, caudate nucleus, nucleus accumbens and hippocampus.

Evidence on tissue expression from TISSUES for HCAR1 Gene

  • Spleen(4.1)
  • Kidney(4)
genes like me logo Genes that share expression patterns with HCAR1: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , Protein differential expression in normal tissues , Protein expression , Protein tissue co-expression partners and Phenotype-based relationships between genes and organs from Gene ORGANizer for HCAR1 Gene

Orthologs for HCAR1 Gene

This gene was present in the common ancestor of chordates.

Orthologs for HCAR1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia HCAR1 34 35
  • 99.23 (n)
dog
(Canis familiaris)
Mammalia HCAR1 34
  • 84.76 (n)
GPR81 35
  • 79 (a)
OneToOne
cow
(Bos Taurus)
Mammalia HCAR1 34
  • 83.38 (n)
GPR81 35
  • 81 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Gpr81 34
  • 81.85 (n)
mouse
(Mus musculus)
Mammalia Gpr81 34 35
  • 81.48 (n)
Hcar1 16
platypus
(Ornithorhynchus anatinus)
Mammalia HCAR1 35
  • 78 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia HCAR1 35
  • 74 (a)
OneToOne
zebrafish
(Danio rerio)
Actinopterygii hcar1-1 35
  • 39 (a)
ManyToMany
Species where no ortholog for HCAR1 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for HCAR1 Gene

ENSEMBL:
Gene Tree for HCAR1 (if available)
TreeFam:
Gene Tree for HCAR1 (if available)

Paralogs for HCAR1 Gene

Paralogs for HCAR1 Gene

(9) SIMAP similar genes for HCAR1 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with HCAR1: view

Variants for HCAR1 Gene

Sequence variations from dbSNP and Humsavar for HCAR1 Gene

SNP ID Clin Chr 12 pos Sequence Context AA Info Type
rs1000666869 -- 122,730,925(+) CCCAC(A/G)GGGCA upstream-variant-2KB
rs1000884509 -- 122,731,204(+) CTCAT(A/T)TGTCT upstream-variant-2KB
rs1001340487 -- 122,728,228(+) CATGA(C/T)AAGTT utr-variant-3-prime
rs1001520368 -- 122,730,748(+) CTGTT(C/T)CTCCT upstream-variant-2KB
rs1001559176 -- 122,728,508(+) TCATT(C/T)GGCCT utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for HCAR1 Gene

Variant ID Type Subtype PubMed ID
nsv913 CNV insertion 18451855

Variation tolerance for HCAR1 Gene

Residual Variation Intolerance Score: 31.3% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 3.34; 53.62% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for HCAR1 Gene

Human Gene Mutation Database (HGMD)
HCAR1
SNPedia medical, phenotypic, and genealogical associations of SNPs for
HCAR1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for HCAR1 Gene

Disorders for HCAR1 Gene

Relevant External Links for HCAR1

Atlas of Genetics and Cytogenetics in Oncology and Haematology:
HCAR1

No disorders were found for HCAR1 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for HCAR1 Gene

Publications for HCAR1 Gene

  1. International union of basic and clinical pharmacology. LXXXII: nomenclature and classification of hydroxy-carboxylic acid receptors (GPR81, GPR109A, and GPR109B). (PMID: 21454438) Offermanns S. … Ijzerman A.P. (Pharmacol. Rev. 2011) 2 3 4 64
  2. Lactate inhibits lipolysis in fat cells through activation of an orphan G-protein-coupled receptor, GPR81. (PMID: 19047060) Liu C. … Lovenberg T.W. (J. Biol. Chem. 2009) 2 3 4 64
  3. Discovery and mapping of ten novel G protein-coupled receptor genes. (PMID: 11574155) Lee D.K. … O'Dowd B.F. (Gene 2001) 2 3 4 64
  4. Role of GPR81 in lactate-mediated reduction of adipose lipolysis. (PMID: 18952058) Cai T.Q. … Waters M.G. (Biochem. Biophys. Res. Commun. 2008) 2 3 64
  5. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4 64

Products for HCAR1 Gene

  • Addgene plasmids for HCAR1

Sources for HCAR1 Gene

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