CXCR5 C-X-C motif chemokine receptor 5 [Homo sapiens (human)] - Gene

Summary

Official Symbol: CXCR5provided by HGNC
Official Full Name: C-X-C motif chemokine receptor 5provided by HGNC
Primary source: HGNC:HGNC:1060
See related: Ensembl:ENSG00000160683 MIM:601613; AllianceGenome:HGNC:1060
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: BLR1; CD185; MDR15
Summary: This gene encodes a multi-pass membrane protein that belongs to the CXC chemokine receptor family. It is expressed in mature B-cells and Burkitt's lymphoma. This cytokine receptor binds to B-lymphocyte chemoattractant (BLC), and is involved in B-cell migration into B-cell follicles of spleen and Peyer patches. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]
Expression: Biased expression in lymph node (RPKM 22.1), spleen (RPKM 17.8) and 3 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 11q23.3

Exon count:: 2

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	11	NC_000011.10 (118883892..118897787)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	11	NC_060935.1 (118902950..118918023)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	11	NC_000011.9 (118754601..118768496)

Chromosome 11 - NC_000011.10 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

CXCR5 Regulates Neuronal Polarity Development and Migration in the Embryonic Stage via F-Actin Homeostasis and Results in Epilepsy-Related Behavior.
Title: CXCR5 Regulates Neuronal Polarity Development and Migration in the Embryonic Stage via F-Actin Homeostasis and Results in Epilepsy-Related Behavior.
CCR9/CXCR5 Co-Expressing CD4 T Cells Are Increased in Primary Sjogren's Syndrome and Are Enriched in PD-1/ICOS-Expressing Effector T Cells.
Title: CCR9/CXCR5 Co-Expressing CD4 T Cells Are Increased in Primary Sjögren's Syndrome and Are Enriched in PD-1/ICOS-Expressing Effector T Cells.
Circulating DNA methylation level of CXCR5 correlates with inflammation in patients with rheumatoid arthritis.
Title: Circulating DNA methylation level of CXCR5 correlates with inflammation in patients with rheumatoid arthritis.
Heterogeneity of circulating CXCR5-PD-1[hi]Tph cells in patients of type 2 and type 1 diabetes in Chinese population.
Title: Heterogeneity of circulating CXCR5-PD-1(hi)Tph cells in patients of type 2 and type 1 diabetes in Chinese population.
Several genetic variants associated with systemic sclerosis in a Chinese Han population.
Title: Several genetic variants associated with systemic sclerosis in a Chinese Han population.
Characterization of C-X-C chemokine receptor type 5 in the cornea and role in the inflammatory response after corneal injury.
Title: Characterization of C-X-C chemokine receptor type 5 in the cornea and role in the inflammatory response after corneal injury.
In patients with primary Sjogren's syndrome innate-like MAIT cells display upregulated IL-7R, IFN-gamma, and IL-21 expression and have increased proportions of CCR9 and CXCR5-expressing cells.
Title: In patients with primary Sjögren's syndrome innate-like MAIT cells display upregulated IL-7R, IFN-γ, and IL-21 expression and have increased proportions of CCR9 and CXCR5-expressing cells.
Association of Gene Polymorphisms in CXC Chemokine Receptor 5 with Rheumatoid Arthritis Susceptibility.
Title: Association of Gene Polymorphisms in CXC Chemokine Receptor 5 with Rheumatoid Arthritis Susceptibility.
CXCR5/CXCL13 pathway, a key driver for migration of regulatory B10 cells, is defective in patients with rheumatoid arthritis.
Title: CXCR5/CXCL13 pathway, a key driver for migration of regulatory B10 cells, is defective in patients with rheumatoid arthritis.
Hypermethylation at the CXCR5 gene locus limits trafficking potential of CD8+ T cells into B-cell follicles during HIV-1 infection.
Title: Hypermethylation at the CXCR5 gene locus limits trafficking potential of CD8+ T cells into B-cell follicles during HIV-1 infection.

Submit: New GeneRIF Correction See all GeneRIFs (115)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

EBI GWAS Catalog

Description
Association analyses identify three susceptibility Loci for vitiligo in the Chinese Han population. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genetic risk and a primary role for cell-mediated immune mechanisms in multiple sclerosis. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genetics of rheumatoid arthritis contributes to biology and drug discovery. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide association study identifies 12 new susceptibility loci for primary biliary cirrhosis. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide Association Study Identifies Five Susceptibility Loci for Follicular Lymphoma outside the HLA Region. EBI GWAS Catalog EBI GWAS CatalogPubMed
Host-microbe interactions have shaped the genetic architecture of inflammatory bowel disease. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Replication interactions

Interaction	Pubs
HIV-1 infection downregulates CXCR5 and PDCD1 (PD1) expression in primary germinal center T follicular helper cells	PubMed

Protein interactions

Protein	Gene	Interaction	Pubs
Nef	nef	HIV-1 Nef induces variable levels of CXCR5 downregulation in different cell types	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

PMC152543P3 (e-PCR)
- UniSTS:271227

D11S4342 (e-PCR)
- UniSTS:73699

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables C-C chemokine binding	IBA Inferred from Biological aspect of Ancestor more info
enables C-C chemokine receptor activity	IBA Inferred from Biological aspect of Ancestor more info
enables C-X-C chemokine receptor activity	IEA Inferred from Electronic Annotation more info
enables G protein-coupled receptor activity	TAS Traceable Author Statement more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in B cell activation	IEA Inferred from Electronic Annotation more info
involved_in G protein-coupled receptor signaling pathway	TAS Traceable Author Statement more info	PubMed
involved_in calcium-mediated signaling	IBA Inferred from Biological aspect of Ancestor more info
involved_in cell chemotaxis	IBA Inferred from Biological aspect of Ancestor more info
involved_in chemokine-mediated signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in immune response	IBA Inferred from Biological aspect of Ancestor more info
involved_in leukocyte chemotaxis	IEA Inferred from Electronic Annotation more info
involved_in lymph node development	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cytokinesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cytosolic calcium ion concentration	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
is_active_in external side of plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: C-X-C chemokine receptor type 5

Names: Burkitt lymphoma receptor 1, GTP binding protein (chemokine (C-X-C motif) receptor 5); Burkitt lymphoma receptor 1, GTP-binding protein; CXC-R5; CXCR-5; MDR-15; chemokine (C-X-C motif) receptor 5; monocyte-derived receptor 15

NCBI Reference Sequences (RefSeq)

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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)

NM_001716.5 → NP_001707.1 C-X-C chemokine receptor type 5 isoform 1

See identical proteins and their annotated locations for NP_001707.1

Status: REVIEWED

Description

Transcript Variant: This variant (1) represents the predominant transcript, and encodes the longer isoform (1).

Source sequence(s)

AK291512, AP004609, AW575330, BC110352

Consensus CDS

CCDS8402.1

UniProtKB/Swiss-Prot

P32302, Q14811

UniProtKB/TrEMBL

A0N0R2, A8K647, Q2YD84

Related

ENSP00000292174.4, ENST00000292174.5

Conserved Domains (1) summary

pfam00001
Location:68 → 322

7tm_1; 7 transmembrane receptor (rhodopsin family)
NM_032966.2 → NP_116743.1 C-X-C chemokine receptor type 5 isoform 2

See identical proteins and their annotated locations for NP_116743.1

Status: REVIEWED

Description

Transcript Variant: This variant (2) differs at the 5' end compared to variant 1. This results in translation initiation from an in-frame downstream AUG, and an isoform (2) with a shorter N-terminus compared to isoform 1.

Source sequence(s)

AW575330, BC110352, CO958128, X68829

UniProtKB/TrEMBL

A8K647, Q2YD84

Conserved Domains (1) summary

pfam00001
Location:23 → 277

7tm_1; 7 transmembrane receptor (rhodopsin family)