CCR6
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Also known as CKR-L3GPR-CY4CMKBR6GPR29DRY-6DCR2BN-1CD196
Summary
CCR6 (C-C motif chemokine receptor 6, HGNC:1607) is a protein-coding gene on chromosome 6q27, encoding C-C chemokine receptor type 6 (P51684). Receptor for the C-C type chemokine CCL20.
This gene encodes a member of the beta chemokine receptor family, which is predicted to be a seven transmembrane protein similar to G protein-coupled receptors. The gene is preferentially expressed by immature dendritic cells and memory T cells. The ligand of this receptor is macrophage inflammatory protein 3 alpha (MIP-3 alpha). This receptor has been shown to be important for B-lineage maturation and antigen-driven B-cell differentiation, and it may regulate the migration and recruitment of dentritic and T cells during inflammatory and immunological responses. Alternatively spliced transcript variants that encode the same protein have been described for this gene.
Source: NCBI Gene 1235 — RefSeq curated summary.
At a glance
- GWAS associations: 36
- Clinical variants (ClinVar): 40 total — 1 pathogenic
- Phenotypes (HPO): 31
- Druggable target: yes — 3 molecules with ChEMBL bioactivity
- MANE Select transcript:
NM_031409
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:1607 |
| Approved symbol | CCR6 |
| Name | C-C motif chemokine receptor 6 |
| Location | 6q27 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | CKR-L3, GPR-CY4, CMKBR6, GPR29, DRY-6, DCR2, BN-1, CD196 |
| Ensembl gene | ENSG00000112486 |
| Ensembl biotype | protein_coding |
| OMIM | 601835 |
| Entrez | 1235 |
Gene structure
Transcript identifiers
Ensembl transcripts: 8 — 8 protein_coding
ENST00000341935, ENST00000349984, ENST00000400926, ENST00000643861, ENST00000884634, ENST00000884635, ENST00000884636, ENST00000884637
RefSeq mRNA: 3 — MANE Select: NM_031409
NM_001394582, NM_004367, NM_031409
CCDS: CCDS5298
Canonical transcript exons
ENST00000341935 — 3 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001385774 | 167123096 | 167123223 |
| ENSE00001412265 | 167136240 | 167139141 |
| ENSE00003804296 | 167136038 | 167136143 |
Expression profiles
Bgee: expression breadth ubiquitous, 103 present calls, max score 84.94.
FANTOM5 (CAGE): breadth broad, TPM avg 3.2450 / max 399.3507, expressed in 202 samples.
FANTOM5 promoters (5 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 71180 | 1.9349 | 140 |
| 71184 | 0.8595 | 124 |
| 71183 | 0.2772 | 57 |
| 71182 | 0.1396 | 28 |
| 71185 | 0.0337 | 15 |
Top tissues by expression
120 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| lymph node | UBERON:0000029 | 84.94 | gold quality |
| vermiform appendix | UBERON:0001154 | 81.47 | gold quality |
| spleen | UBERON:0002106 | 80.11 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 77.82 | gold quality |
| granulocyte | CL:0000094 | 75.81 | gold quality |
| blood | UBERON:0000178 | 69.54 | gold quality |
| duodenum | UBERON:0002114 | 67.96 | gold quality |
| gall bladder | UBERON:0002110 | 66.99 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 66.38 | gold quality |
| rectum | UBERON:0001052 | 65.61 | gold quality |
| small intestine | UBERON:0002108 | 65.52 | gold quality |
| tonsil | UBERON:0002372 | 63.99 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 61.15 | gold quality |
| left testis | UBERON:0004533 | 60.06 | gold quality |
| testis | UBERON:0000473 | 59.68 | gold quality |
| right testis | UBERON:0004534 | 59.22 | gold quality |
| bone marrow | UBERON:0002371 | 58.93 | gold quality |
| prefrontal cortex | UBERON:0000451 | 55.46 | gold quality |
| bone marrow cell | CL:0002092 | 55.01 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 54.32 | gold quality |
| islet of Langerhans | UBERON:0000006 | 54.29 | gold quality |
| superior frontal gyrus | UBERON:0002661 | 53.66 | gold quality |
| cortical plate | UBERON:0005343 | 53.27 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 51.94 | gold quality |
| leukocyte | CL:0000738 | 51.79 | gold quality |
| frontal cortex | UBERON:0001870 | 51.53 | gold quality |
| dorsolateral prefrontal cortex | UBERON:0009834 | 51.49 | gold quality |
| colonic epithelium | UBERON:0000397 | 51.21 | gold quality |
| nucleus accumbens | UBERON:0001882 | 50.80 | gold quality |
| cerebral cortex | UBERON:0000956 | 50.10 | gold quality |
Single-cell (SCXA)
Detected in 4 experiment(s), a significant marker in 4.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-75688 | yes | 243.53 |
| E-CURD-46 | yes | 17.39 |
| E-ANND-3 | yes | 9.13 |
| E-MTAB-6678 | yes | 4.66 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): NR3C2, PAX1, RORA, RORC, TP53
Literature-anchored findings (GeneRIF, showing 40)
- Up-regulation on distinct subpopulations of antigen-activated CD4+ T lymphocytes (PMID:11751947)
- CCR6 preferentially attracts memory B cells and becomes an efficacious B-cell receptor following cellular activation, acquiring an enhanced function due to changes in the responsiveness of downstream signaling pathways. (PMID:11994436)
- CCR6, appears to have an important role in the selective recruitment of T cells, in the context of periodontal inflammation. (PMID:12067311)
- CCR1, CCR6, and CXCR6 are preferentially expressed by the low cytokine-producing CD8 and CD4(-)CD8(-) subsets of natural killer T-cells. (PMID:12070001)
- Mutating the four extracellular cysteines reveals their differing roles in receptor trafficking, ligand binding, and signaling. (PMID:12081481)
- Clustering of CCR6 and coassociation with critical integrins such as CD18/beta2 integrin serve to strengthen adhesion between T cells and activated dermal microvascular endothelial cells in vitro. (PMID:12193700)
- characterized the expression of CCR6 on B cells and B-cell non-Hodgkin’s lymphomas (PMID:12514792)
- Coincident expression of CCR6 and CCR7 by pathologic Langerhans cells in Langerhans cell histiocytosis may contribute to their accumulation in nonlymphoid organs such as skin and bone (PMID:12642342)
- CCR6 on polarized intestinal epithelial cells, alter specialized intestinal epithelial cell functions, including electrogenic ion secretion and possibly epithelial cell adhesion and migration (PMID:15483227)
- CCR6 has multiple domains involved in ligand binding and receptor signaling (PMID:15591779)
- We hypothesize that Mip-3alpha and its CCR6 receptor promote pancreatic cancer cell invasion (PMID:15701269)
- MIP-3alpha/CCL20 has a role in amplification of the immune response during renal allograft rejection by attraction of CCR6+ inflammatory cells, which may include DC, to the site of inflammation (PMID:16095490)
- CCR6 mediated signals result in increased IEC migration and proliferation suggesting an important role in intestinal homeostasis and intestinal inflammation by mediating chemotaxis of IEC but also in mediating migration of CRC cells. (PMID:16215992)
- association between expression level of CCR6 in primary CRC and synchronous liver metastases suggests that CCR6 and its ligand may be involved in the metastatic spread to the liver (PMID:16622267)
- Findings strongly suggest an association between CCL20/CCR6 expression in human colorectal cancer and the promotion of colorectal liver metastasis. (PMID:16641550)
- CXCR4 expression in colorectal liver metastases suggests it is a predictive factor. CCL20 and receptor CCR6 expression in hepatocellular carcinomas indicates a role of a CCL20/CCR6 ligand-receptor pair in liver carcinogenesis and progression. (PMID:17075975)
- Our results add new insight to the important role of the CCL20/CCR6, RANKL system in the bone tissue of rheumatoid arthritis. (PMID:17133360)
- CCR6-expressing CD8+ T cells have the ability to migrate in response to CCL20, may migrate to tissues such as colon, and are involved in mucosal immunity. (PMID:17171755)
- Interaction between CCL20 and CCR6 may play a role in chemokine-mediated lymphocyte trafficking during gastric inflammation in Helicobacter infection. (PMID:17562763)
- T cells expressing CCR6, CXCR3, and CXCR6 act coordinately with respective ligands and Th1 inflammatory cytokines in the alveolitic/granuloma phases of the disease. (PMID:17615381)
- All IL-17-producing CD4+ T cells expressed CCR6, a receptor found on approximately 50% of CD4+ memory peripheral blood leukocytes. (PMID:18097022)
- Expression levels of CCR6 in prostate cancer are associated with clinical and pathologic features of more advanced and aggressive prostate cancer. (PMID:18465142)
- CCL6 is overexpressed in myeloma microenvironment related to osteolytic bone lesions. (PMID:18703490)
- CCR6 regulation of the actin cytoskeleton orchestrates human beta defensin-2- and CCL20-mediated restitution of colonic epithelial cells (PMID:19233848)
- the CCR6-CCL20 axis in the choroid plexus controls immune surveillance of the CNS. (PMID:19305396)
- KSHV and K13-mediated induction of CCL20 and CCR6 may contribute to the recruitment of dendritic cells and lymphocytes into the KS lesions, and to tumor growth and metastases. (PMID:19324905)
- This study demonstrates a different expression of CCL20-positive osteoblasts in osteoarthritis versus rheumatoid arthritis disease that seem to be associated with the presence of infiltrating mononuclear cells. (PMID:19492413)
- Recombinant human granulocyte colony-stimulating factor significantly decreases the expression of CXCR3 and CCR6 on T cells and preferentially induces T helper cells to a T helper 17 phenotype in peripheral blood harvests (PMID:19539215)
- Data show that number of peripheral Th17 lymphocytes, expression of CCR6 on Th cells, and ex vivo IL-23, anti-CD3 and anti-CD28 induced production of IL-22 by PBMC were significantly elevated in asthmatic patients. (PMID:19811428)
- Isoleucine/leucine in the N-terminal alpha-helix region of this beta-defensin is essential for CCR6-mediated chemotaxis. (PMID:20022113)
- CCR6 ligands inhibit HIV by inducing APOBEC3G. (PMID:20023216)
- CCR6 mediates induction APOBEC3G expression, resulting in inhibition of HIV infection in highly susceptible CCR6+ cells (PMID:20023216)
- Data show that recombinant mBD4:Ig and hBD2:Ig fusion proteins retained potent antimicrobial activity against Gram-negative and Gram-positive bacteria, and that these fusion proteins showed specific binding to CCR6-expressing cells. (PMID:20068036)
- CCR6 positive memory T cells producea suppressive IL-10 but not IL-2 upon stimulation with autologous immature dendritic cells. (PMID:20194631)
- CCR6 is expressed at higher levels in plasmacytoid dendritic cells from melanoma patients compared to healthy controls. CCR6 may have a role in these cells’ migration to tumor sites where CCL20 is produced. (PMID:20220766)
- We suggest that CCR4 and CCR6 expression on CD4(+) T cells should be considered as markers of disease activity in systemic lupus erythematosus. (PMID:20334681)
- We studied a unique cohort of 21 primary lung cancers with matched adrenal metastases for the expression of CX3CR1, CXCR4, CCR6, and CCR7 (PMID:20439195)
- The CCR6DNP genotype was correlated with the expression level of CCR6 and was associated with the presence of interleukin-17 (IL-17) in the sera of subjects with rheumatoid arthritis (PMID:20453841)
- CCL20 and CCR6 play a role in the development and progression of pancreatic cancer and may constitute potential targets for novel treatment strategies. (PMID:20459729)
- human beta-defensin (hBD)2 and 3 are chemotactic for a broad spectrum of leukocytes in a CCR6- and CCR2-dependent manner (PMID:20483750)
Cross-species orthologs
4 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | ccr6b | ENSDARG00000038968 |
| danio_rerio | ccr6a | ENSDARG00000087474 |
| mus_musculus | Ccr6 | ENSMUSG00000040899 |
| rattus_norvegicus | Ccr6 | ENSRNOG00000012964 |
Paralogs (23): CCRL2 (ENSG00000121797), CCR2 (ENSG00000121807), CXCR4 (ENSG00000121966), CCR7 (ENSG00000126353), ACKR4 (ENSG00000129048), ACKR3 (ENSG00000144476), ACKR2 (ENSG00000144648), RGR (ENSG00000148604), CXCR5 (ENSG00000160683), CCR5 (ENSG00000160791), CXCR1 (ENSG00000163464), CCR1 (ENSG00000163823), CX3CR1 (ENSG00000168329), CXCR6 (ENSG00000172215), XCR1 (ENSG00000173578), CCR9 (ENSG00000173585), CCR8 (ENSG00000179934), CXCR2 (ENSG00000180871), GALR2 (ENSG00000182687), CCR3 (ENSG00000183625), CCR4 (ENSG00000183813), CCR10 (ENSG00000184451), CXCR3 (ENSG00000186810)
Protein
Protein identifiers
C-C chemokine receptor type 6 — P51684 (reviewed: P51684)
Alternative names: Chemokine receptor-like 3, DRY6, G-protein coupled receptor 29, GPR-CY4, LARC receptor
All UniProt accessions (1): P51684
UniProt curated annotations — full annotation on UniProt →
Function. Receptor for the C-C type chemokine CCL20. Binds to CCL20 and subsequently transduces a signal by increasing the intracellular calcium ion levels. Although CCL20 is its major ligand it can also act as a receptor for non-chemokine ligands such as beta-defensins. Binds to defensin DEFB1 leading to increase in intracellular calcium ions and cAMP levels. Its binding to DEFB1 is essential for the function of DEFB1 in regulating sperm motility and bactericidal activity. Binds to defensins DEFB4 and DEFB4A/B and mediates their chemotactic effects. The ligand-receptor pair CCL20-CCR6 is responsible for the chemotaxis of dendritic cells (DC), effector/ memory T-cells and B-cells and plays an important role at skin and mucosal surfaces under homeostatic and inflammatory conditions, as well as in pathology, including cancer and various autoimmune diseases. CCR6-mediated signals are essential for immune responses to microbes in the intestinal mucosa and in the modulation of inflammatory responses initiated by tissue insult and trauma. CCR6 is essential for the recruitment of both the pro-inflammatory IL17 producing helper T-cells (Th17) and the regulatory T-cells (Treg) to sites of inflammation. Required for the normal migration of Th17 cells in Peyers-patches and other related tissue sites of the intestine and plays a role in regulating effector T-cell balance and distribution in inflamed intestine. Plays an important role in the coordination of early thymocyte precursor migration events important for normal subsequent thymocyte precursor development, but is not required for the formation of normal thymic natural regulatory T-cells (nTregs). Required for optimal differentiation of DN2 and DN3 thymocyte precursors. Essential for B-cell localization in the subepithelial dome of Peyers-patches and for efficient B-cell isotype switching to IgA in the Peyers-patches. Essential for appropriate anatomical distribution of memory B-cells in the spleen and for the secondary recall response of memory B-cells. Positively regulates sperm motility and chemotaxis via its binding to CCL20.
Subcellular location. Cell membrane. Cell surface.
Tissue specificity. Sperm. Mainly localized in the tail and in the postacrosomal region but is also found in the midpiece and basal region in a small percentage of sperm cells. Reduced levels found in the sperms of asthenozoospermia and leukocytospermia patients (at protein level). Spleen, lymph nodes, appendix, and fetal liver. Expressed in lymphocytes, T-cells and B-cells but not in natural killer cells, monocytes or granulocytes.
Induction. By IL2/interleukin-2.
Similarity. Belongs to the G-protein coupled receptor 1 family.
RefSeq proteins (3): NP_001381511, NP_004358, NP_113597* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000276 | GPCR_Rhodpsn | Family |
| IPR000355 | Chemokine_rcpt | Family |
| IPR004067 | Chemokine_CCR6 | Family |
| IPR017452 | GPCR_Rhodpsn_7TM | Domain |
| IPR050119 | CCR1-9-like | Family |
Pfam: PF00001
UniProt features (60 total): mutagenesis site 17, helix 10, sequence conflict 9, topological domain 8, transmembrane region 7, strand 5, glycosylation site 2, chain 1, disulfide bond 1
Structure
Experimental structures (PDB)
1 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 6WWZ | ELECTRON MICROSCOPY | 3.34 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P51684-F1 | 79.56 | 0.45 |
Antibody-complex structures (SAbDab): 1 — 6WWZ
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Disulfide bonds (1): 118–197
Glycosylation sites (2): 7, 23
Mutagenesis-validated functional residues (17):
| Position | Phenotype |
|---|---|
| 36 | no loss of calcium flux but loss of chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 36 | loss of calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 36 | no loss of calcium flux but loss of chemotaxis in response to ccl20 stimulation, impaired ccl20-binding and no effect on |
| 57 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 118 | loss of calcium flux and chemotaxis in response to ccl20 stimulation, impaired ccl20-binding and significant reduction i |
| 131 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 138 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 168 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 197 | loss of calcium flux and chemotaxis in response to ccl20 stimulation, impaired ccl20-binding and significant reduction i |
| 233 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 266 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 288 | no loss of calcium flux but loss of chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 288 | no loss of calcium flux but loss of chemotaxis in response to ccl20 stimulation, impaired ccl20-binding and no effect on |
| 309 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 310 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on cell surface expression. |
| 336 | reduced calcium flux and chemotaxis in response to ccl20 stimulation, and reduced ccl20-binding. no effect on cell surfa |
| 348 | no effect on calcium flux and chemotaxis in response to ccl20 stimulation. no effect on ccl20-binding and cell surface e |
Function
Pathways and Gene Ontology
Reactome pathways
13 pathways
| ID | Pathway |
|---|---|
| R-HSA-1461957 | Beta defensins |
| R-HSA-380108 | Chemokine receptors bind chemokines |
| R-HSA-418594 | G alpha (i) signalling events |
| R-HSA-1461973 | Defensins |
| R-HSA-162582 | Signal Transduction |
| R-HSA-168249 | Innate Immune System |
| R-HSA-168256 | Immune System |
| R-HSA-372790 | Signaling by GPCR |
| R-HSA-373076 | Class A/1 (Rhodopsin-like receptors) |
| R-HSA-375276 | Peptide ligand-binding receptors |
| R-HSA-388396 | GPCR downstream signalling |
| R-HSA-500792 | GPCR ligand binding |
| R-HSA-6803157 | Antimicrobial peptides |
MSigDB gene sets: 413 (showing top):
FUNG_IL2_SIGNALING_2, GOBP_POSITIVE_REGULATION_OF_REPRODUCTIVE_PROCESS, REACTOME_INNATE_IMMUNE_SYSTEM, GOBP_DENDRITIC_CELL_MIGRATION, GOBP_REGULATION_OF_MICROTUBULE_BASED_PROCESS, GOBP_CELL_CHEMOTAXIS, GOBP_INFLAMMATORY_RESPONSE, GOBP_RESPONSE_TO_PEPTIDE, GOBP_B_CELL_ACTIVATION, GOCC_CELL_SURFACE, CERVERA_SDHB_TARGETS_1_DN, GOBP_MALE_GAMETE_GENERATION, GOBP_LEUKOCYTE_MEDIATED_IMMUNITY, GOBP_REGULATION_OF_LEUKOCYTE_MIGRATION, GOBP_LEUKOCYTE_CHEMOTAXIS
GO Biological Process (21): dendritic cell chemotaxis (GO:0002407), leukocyte migration involved in inflammatory response (GO:0002523), chemotaxis (GO:0006935), immune response (GO:0006955), humoral immune response (GO:0006959), cellular defense response (GO:0006968), signal transduction (GO:0007165), positive regulation of cytosolic calcium ion concentration (GO:0007204), calcium-mediated signaling (GO:0019722), isotype switching to IgA isotypes (GO:0048290), cell chemotaxis (GO:0060326), positive regulation of flagellated sperm motility involved in capacitation (GO:0060474), lymphocyte migration (GO:0072676), T cell migration (GO:0072678), thymocyte migration (GO:0072679), DN2 thymocyte differentiation (GO:1904155), DN3 thymocyte differentiation (GO:1904156), regulation of T cell migration (GO:2000404), positive regulation of dendritic cell chemotaxis (GO:2000510), G protein-coupled receptor signaling pathway (GO:0007186), chemokine-mediated signaling pathway (GO:0070098)
GO Molecular Function (6): chemokine receptor activity (GO:0004950), C-C chemokine receptor activity (GO:0016493), C-C chemokine binding (GO:0019957), signaling receptor activity (GO:0038023), G protein-coupled receptor activity (GO:0004930), protein binding (GO:0005515)
GO Cellular Component (8): plasma membrane (GO:0005886), external side of plasma membrane (GO:0009897), cell surface (GO:0009986), sperm flagellum (GO:0036126), sperm midpiece (GO:0097225), sperm principal piece (GO:0097228), sperm plasma membrane (GO:0097524), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-10 pathways:
| Category | Pathways |
|---|---|
| Signaling by GPCR | 2 |
| Defensins | 1 |
| Peptide ligand-binding receptors | 1 |
| GPCR downstream signalling | 1 |
| Antimicrobial peptides | 1 |
| Immune System | 1 |
| Signal Transduction | 1 |
| GPCR ligand binding | 1 |
| Class A/1 (Rhodopsin-like receptors) | 1 |
| Innate Immune System | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| T cell migration | 2 |
| T cell differentiation in thymus | 2 |
| chemokine binding | 2 |
| plasma membrane | 2 |
| sperm flagellum | 2 |
| leukocyte chemotaxis | 1 |
| dendritic cell migration | 1 |
| inflammatory response | 1 |
| leukocyte migration | 1 |
| response to chemical | 1 |
| taxis | 1 |
| immune system process | 1 |
| response to stimulus | 1 |
| immune response | 1 |
| defense response | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| regulation of biological quality | 1 |
| intracellular signaling cassette | 1 |
| isotype switching | 1 |
| chemotaxis | 1 |
| cell migration | 1 |
| cellular response to chemical stimulus | 1 |
| reproductive process | 1 |
| sperm capacitation | 1 |
| positive regulation of flagellated sperm motility | 1 |
| mononuclear cell migration | 1 |
| lymphocyte migration | 1 |
| regulation of lymphocyte migration | 1 |
| dendritic cell chemotaxis | 1 |
| positive regulation of leukocyte chemotaxis | 1 |
| positive regulation of mononuclear cell migration | 1 |
| regulation of dendritic cell chemotaxis | 1 |
| G protein-coupled receptor activity | 1 |
| signal transduction | 1 |
| G protein-coupled chemoattractant receptor activity | 1 |
Protein interactions and networks
STRING
1738 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CCR6 | CCL20 | P78556 | 999 |
| CCR6 | DEFB4A | O15263 | 995 |
| CCR6 | CCL2 | P13500 | 990 |
| CCR6 | DEFB1 | P60022 | 989 |
| CCR6 | DEFB103A | P81534 | 976 |
| CCR6 | CXCL16 | Q9H2A7 | 975 |
| CCR6 | CCR2 | P41597 | 973 |
| CCR6 | CCL19 | Q99731 | 969 |
| CCR6 | CXCL9 | Q07325 | 945 |
| CCR6 | CCL3 | P10147 | 927 |
| CCR6 | CCL4 | P13236 | 904 |
| CCR6 | CCL5 | P13501 | 904 |
| CCR6 | CCL17 | Q92583 | 900 |
| CCR6 | KLRB1 | Q12918 | 892 |
| CCR6 | IL17A | Q16552 | 889 |
IntAct
9 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| CCR6 | PODXL | psi-mi:“MI:0914”(association) | 0.530 |
| CCR6 | RAMP2 | psi-mi:“MI:0915”(physical association) | 0.400 |
| RAMP3 | CCR6 | psi-mi:“MI:0915”(physical association) | 0.400 |
| QSOX1 | CCR6 | psi-mi:“MI:0915”(physical association) | 0.370 |
| CCR6 | GPR89A | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (85): CCR6 (Synthetic Growth Defect), QSOX1 (Two-hybrid), CCL20 (Reconstituted Complex), LPCAT3 (Affinity Capture-MS), RMND1 (Affinity Capture-MS), LCLAT1 (Affinity Capture-MS), ATP12A (Affinity Capture-MS), ND4 (Affinity Capture-MS), ATP13A3 (Affinity Capture-MS), CERS6 (Affinity Capture-MS), ATP8B2 (Affinity Capture-MS), MCOLN1 (Affinity Capture-MS), ITPR3 (Affinity Capture-MS), PIGN (Affinity Capture-MS), TSPAN15 (Affinity Capture-MS)
ESM2 similar proteins: A1A5S3, A5PLE7, B0UXR0, B5X337, D4A7K7, O00398, O18982, O54689, O97663, P21556, P25105, P25106, P32249, P35351, P35374, P46002, P47749, P47900, P48042, P49650, P49651, P49685, P50052, P51684, P56412, Q1RMI1, Q28929, Q2NNR5, Q3U507, Q3U6B2, Q3UJF0, Q5ZI82, Q61038, Q62035, Q8BZR0, Q8IYL9, Q8K1Z6, Q924T8, Q95N02, Q95N03
Diamond homologs: A6QNL7, F5HF62, O00590, O08556, O08707, O09027, O18793, O54689, O54814, O55193, O62743, O97571, O97665, O97878, O97879, O97880, O97881, O97882, O97883, O97962, O97975, P21109, P25025, P32246, P35344, P35411, P41597, P46094, P49238, P51675, P51676, P51677, P51678, P51679, P51680, P51681, P51682, P51683, P51684, P51685
SIGNOR signaling
5 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| hsa-miR-150-5p | “down-regulates quantity by repression” | CCR6 | “post transcriptional regulation” |
| hsa-miR-518a-5p | “down-regulates quantity by repression” | CCR6 | “post transcriptional regulation” |
| CCL20 | “up-regulates activity” | CCR6 | binding |
| CCR6 | “up-regulates activity” | MMP9 | |
| CCR6 | up-regulates | M2_polarization |
Disease & clinical
Clinical variants and AI predictions
ClinVar
40 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 1 |
| Likely pathogenic | 0 |
| Uncertain significance | 30 |
| Likely benign | 6 |
| Benign | 1 |
Top pathogenic / likely-pathogenic (1)
| Variant ID | HGVS | Classification |
|---|---|---|
| 253576 | GRCh37/hg19 6q27(chr6:165443824-170892302)x1 | Pathogenic |
SpliceAI
505 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 6:167136234:TTCCA:T | acceptor_loss | 1.0000 |
| 6:167136236:CCA:C | acceptor_loss | 1.0000 |
| 6:167136237:CA:C | acceptor_loss | 1.0000 |
| 6:167136238:A:AG | acceptor_gain | 1.0000 |
| 6:167136238:AG:A | acceptor_gain | 1.0000 |
| 6:167136239:G:GA | acceptor_gain | 1.0000 |
| 6:167136239:GG:G | acceptor_gain | 1.0000 |
| 6:167136239:GGA:G | acceptor_gain | 1.0000 |
| 6:167112011:ATTGG:A | donor_loss | 0.9900 |
| 6:167112012:TTGG:T | donor_loss | 0.9900 |
| 6:167112015:G:GA | donor_loss | 0.9900 |
| 6:167112015:G:GG | donor_gain | 0.9900 |
| 6:167112016:TAAGT:T | donor_loss | 0.9900 |
| 6:167136037:GA:G | acceptor_gain | 0.9900 |
| 6:167136139:GCGGG:G | donor_gain | 0.9900 |
| 6:167136239:GGAAT:G | acceptor_gain | 0.9900 |
| 6:167136036:A:AG | acceptor_gain | 0.9800 |
| 6:167136037:G:GG | acceptor_gain | 0.9800 |
| 6:167136037:GAGTC:G | acceptor_gain | 0.9800 |
| 6:167136141:GGG:G | donor_gain | 0.9800 |
| 6:167136142:GG:G | donor_gain | 0.9800 |
| 6:167136142:GGG:G | donor_gain | 0.9800 |
| 6:167136143:GG:G | donor_gain | 0.9800 |
| 6:167136143:GGTAA:G | donor_loss | 0.9800 |
| 6:167136144:G:C | donor_loss | 0.9800 |
| 6:167136145:T:A | donor_loss | 0.9800 |
| 6:167112012:TTG:T | donor_gain | 0.9700 |
| 6:167135272:G:GT | donor_gain | 0.9700 |
| 6:167136032:TCTTA:T | acceptor_loss | 0.9700 |
| 6:167136035:TAGA:T | acceptor_loss | 0.9700 |
AlphaMissense
2466 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 6:167136648:A:C | S140R | 0.998 |
| 6:167136650:C:A | S140R | 0.998 |
| 6:167136650:C:G | S140R | 0.998 |
| 6:167137197:T:C | F323L | 0.997 |
| 6:167137199:C:A | F323L | 0.997 |
| 6:167137199:C:G | F323L | 0.997 |
| 6:167136422:T:A | N64K | 0.996 |
| 6:167136422:T:G | N64K | 0.996 |
| 6:167136658:G:C | R143P | 0.996 |
| 6:167136744:T:A | W172R | 0.996 |
| 6:167136744:T:C | W172R | 0.996 |
| 6:167137017:T:C | F263L | 0.995 |
| 6:167137019:T:A | F263L | 0.995 |
| 6:167137019:T:G | F263L | 0.995 |
| 6:167136563:G:C | W111C | 0.994 |
| 6:167136563:G:T | W111C | 0.994 |
| 6:167136417:G:A | G63R | 0.993 |
| 6:167136417:G:C | G63R | 0.993 |
| 6:167136408:G:C | G60R | 0.992 |
| 6:167136504:G:C | D92H | 0.992 |
| 6:167136505:A:C | D92A | 0.992 |
| 6:167137168:C:A | P313H | 0.992 |
| 6:167136506:C:A | D92E | 0.991 |
| 6:167136506:C:G | D92E | 0.991 |
| 6:167136582:T:A | C118S | 0.991 |
| 6:167136583:G:C | C118S | 0.991 |
| 6:167136819:T:A | C197S | 0.991 |
| 6:167136820:G:C | C197S | 0.991 |
| 6:167136399:T:C | C57R | 0.990 |
| 6:167136409:G:A | G60D | 0.990 |
dbSNP variants (sampled 300 via entrez): RS1000008485 (6:167122974 C>A,T), RS1000020625 (6:167114817 C>T), RS1000091334 (6:167115208 T>C,G), RS1000111774 (6:167129585 T>C), RS1000651818 (6:167137986 C>T), RS1000655492 (6:167125465 A>G), RS1000836364 (6:167129284 C>T), RS1000946942 (6:167134845 C>A), RS1001057082 (6:167113748 T>C), RS1001149163 (6:167115256 C>G), RS1001183702 (6:167122599 G>A,C), RS1001235536 (6:167129204 C>A), RS1001445656 (6:167134628 G>A), RS1001586794 (6:167112395 C>T), RS1001861591 (6:167113737 G>A)
Disease associations
OMIM: gene MIM:601835 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
31 total (30 of 31 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000083 | Renal insufficiency |
| HP:0000217 | Xerostomia |
| HP:0000670 | Carious teeth |
| HP:0000951 | Abnormality of the skin |
| HP:0001000 | Abnormality of skin pigmentation |
| HP:0001053 | Hypopigmented skin patches |
| HP:0001324 | Muscle weakness |
| HP:0001369 | Arthritis |
| HP:0001371 | Flexion contracture |
| HP:0001635 | Congestive heart failure |
| HP:0002015 | Dysphagia |
| HP:0002017 | Nausea and vomiting |
| HP:0002020 | Gastroesophageal reflux |
| HP:0002024 | Malabsorption |
| HP:0002092 | Pulmonary arterial hypertension |
| HP:0002094 | Dyspnea |
| HP:0002113 | Pulmonary infiltrates |
| HP:0002206 | Pulmonary fibrosis |
| HP:0002797 | Osteolysis |
| HP:0002829 | Arthralgia |
| HP:0002960 | Autoimmunity |
| HP:0008366 | Foot joint contracture |
| HP:0009473 | Joint contracture of the hand |
| HP:0030016 | Dyspareunia |
| HP:0030142 | Abnormal bowel sounds |
| HP:0100520 | Oliguria |
| HP:0100579 | Mucosal telangiectasiae |
| HP:0100585 | Telangiectasia of the skin |
| HP:0100735 | Hypertensive crisis |
| HP:0100958 | Narrow foramen obturatorium |
GWAS associations
36 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST000207_9 | Crohn’s disease | 1.000000e-12 |
| GCST000677_1 | Rheumatoid arthritis | 8.000000e-19 |
| GCST000692_2 | Vitiligo | 1.000000e-16 |
| GCST000705_7 | Crohn’s disease | 6.000000e-08 |
| GCST000879_22 | Crohn’s disease | 3.000000e-12 |
| GCST001725_92 | Inflammatory bowel disease | 7.000000e-21 |
| GCST002094_6 | Crohn’s disease | 8.000000e-12 |
| GCST002228_3 | Social autistic-like traits | 3.000000e-06 |
| GCST002318_145 | Rheumatoid arthritis | 5.000000e-35 |
| GCST002318_146 | Rheumatoid arthritis | 1.000000e-22 |
| GCST002318_62 | Rheumatoid arthritis | 2.000000e-18 |
| GCST002433_4 | Rheumatoid arthritis | 7.000000e-15 |
| GCST002433_7 | Rheumatoid arthritis | 2.000000e-10 |
| GCST002434_3 | Rheumatoid arthritis | 4.000000e-09 |
| GCST002468_5 | Triglycerides | 7.000000e-09 |
| GCST002951_9 | Response to zileuton treatment in asthma (FEV1 change interaction) | 4.000000e-07 |
| GCST003602_2 | Inflammatory bowel disease | 1.000000e-06 |
| GCST004131_51 | Inflammatory bowel disease | 9.000000e-15 |
| GCST004132_22 | Crohn’s disease | 2.000000e-20 |
| GCST004302_13 | Primary biliary cholangitis | 6.000000e-07 |
| GCST004748_52 | Lung cancer | 9.000000e-06 |
| GCST004785_22 | Vitiligo | 2.000000e-18 |
| GCST005524_5 | Autoimmune thyroid diseases (Graves disease or Hashimoto’s thyroiditis) | 2.000000e-07 |
| GCST005526_5 | Graves’ disease | 3.000000e-07 |
| GCST005568_21 | Rheumatoid arthritis (ACPA-positive) | 3.000000e-10 |
| GCST005568_36 | Rheumatoid arthritis (ACPA-positive) | 1.000000e-12 |
| GCST005569_10 | Rheumatoid arthritis | 2.000000e-08 |
| GCST005569_43 | Rheumatoid arthritis | 3.000000e-06 |
| GCST005987_42 | Albumin-globulin ratio | 1.000000e-08 |
| GCST006048_4 | Rheumatoid arthritis (ACPA-positive) | 5.000000e-17 |
EFO canonical traits (5, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0005426 | autism spectrum disorder symptom |
| EFO:0004530 | triglyceride measurement |
| EFO:0005921 | FEV change measurement |
| EFO:0005128 | albumin:globulin ratio measurement |
| EFO:0010176 | keratinocyte carcinoma |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL4423 (SINGLE PROTEIN)
Molecules with ChEMBL bioactivity
3 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 2,764 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL1516474 | TEGASEROD MALEATE | 4 | 1,823 |
| CHEMBL216981 | NAVARIXIN ANHYDROUS | 2 | 932 |
| CHEMBL6068520 | PF-07054894 | 1 | 9 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: gpcr — Chemokine receptors
Most potent curated ligand interactions (4 total), top 4:
| Ligand | Action | Affinity | Parameter |
|---|---|---|---|
| [125I]CCL20 (human) | Full agonist | 10.0 | pKd |
| CCL20-SEAP(His)6 | Full agonist | 9.0 | pKd |
| CCL20 | Full agonist | 8.5 | pIC50 |
| PF-07054894 | Antagonist | 8.24 | pIC50 |
Binding affinities (BindingDB)
71 measured of 82 human assays (292 total across all organisms); most potent 50 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| 2-hydroxy-N,N-dimethyl-3-[[2-[[(R)-(5-methylfuran-2-yl)-(3-methyloxetan-3-yl)methyl]amino]-3,4-dioxocyclobutyl]amino]benzamide | IC50 | 1.4 nM | US-9090596: Disubstituted 3,4-diamino-3-cyclobutene-1,2-dione compounds for use in the treatment of chemokine-mediated pathologies |
| methyl (2R)-1-[2-hydroxy-3-[[2-[[(R)-(5-methylfuran-2-yl)-(3-methyloxetan-3-yl)methyl]amino]-3,4-dioxocyclobutyl]amino]benzoyl]pyrrolidine-2-carboxylate | IC50 | 5.8 nM | US-9090596: Disubstituted 3,4-diamino-3-cyclobutene-1,2-dione compounds for use in the treatment of chemokine-mediated pathologies |
| 2,5-bis(chloranyl)-3-[2-(dimethylamino)-1,3-thiazol-5-yl]-6-pyrrolidin-1-yl-cyclohexa-2,5-diene-1,4-dione | EC50 | 210 nM | |
| MLS000374486 | IC50 | 348 nM | |
| (NE)-N-[3-[(4-hydroxyphenyl)amino]-4-oxidanylidene-naphthalen-1-ylidene]-4-methoxy-benzenesulfonamide | IC50 | 441 nM | |
| 3-[4-chloro-2-hydroxy-3-(4-methylpiperazin-1-yl)sulfonylanilino]-4-[[(R)-(5-methylfuran-2-yl)-(3-methyloxetan-3-yl)methyl]amino]cyclobutane-1,2-dione | IC50 | 450 nM | US-9090596: Disubstituted 3,4-diamino-3-cyclobutene-1,2-dione compounds for use in the treatment of chemokine-mediated pathologies |
| MLS000585839 | IC50 | 453 nM | |
| (NZ)-N-[3-(4-hydroxyanilino)-4-keto-1-naphthylidene]thiophene-2-sulfonamide | IC50 | 656 nM | |
| 3-[[(4E)-4-(2,4-dimethylphenyl)sulfonylimino-1-keto-2-naphthyl]amino]benzoic acid | IC50 | 919 nM | |
| (E)-2-cyano-3-[5-(4-nitrophenyl)-2-furanyl]-N-(4-thiophen-2-yl-2-thiazolyl)-2-propenamide | IC50 | 1180 nM | |
| 4-[(E)-[3-(2-carbomethoxyanilino)-4-keto-1-naphthylidene]amino]sulfonylbenzoic acid | IC50 | 1260 nM | |
| (NE)-4-ethyl-N-[3-(4-hydroxyanilino)-4-keto-1-naphthylidene]benzenesulfonamide | IC50 | 1280 nM | |
| 3-ethoxy-N-(m-tolylthiocarbamoyl)benzamide | EC50 | 1330 nM | |
| MLS000335562 | EC50 | 1380 nM | |
| 1-(1H-benzimidazol-2-yl)-3-methyl-4-phenyl-1H-pyrazol-5-amine | EC50 | 1420 nM | |
| 6-chloro-2-hydroxy-N,N-dimethyl-3-[[2-[[(5-methylfuran-2-yl)-(3-methyloxetan-3-yl)methyl]amino]-3,4-dioxocyclobutyl]amino]benzenesulfonamide | IC50 | 1500 nM | US-9090596: Disubstituted 3,4-diamino-3-cyclobutene-1,2-dione compounds for use in the treatment of chemokine-mediated pathologies |
| 4-[[(4E)-1-keto-4-mesitylsulfonylimino-2-naphthyl]amino]benzoic acid | IC50 | 1680 nM | |
| 5-[(2E)-2-(8-oxidanylidenequinolin-5-ylidene)hydrazinyl]naphthalene-1-sulfonic acid | IC50 | 1700 nM | |
| 1-ethoxy-4-(2-nitrovinyl)naphthalene | IC50 | 2180 nM | |
| 7-(hydroxymethyl)-2-(2-phenylphenyl)-4,7a-dihydro-3aH-octahydro-1H-4,7-epoxyisoindole-1,3-dione | EC50 | 2260 nM | |
| 2,5-bis(chloranyl)-3-piperidin-1-yl-6-(2-piperidin-1-yl-1,3-thiazol-5-yl)cyclohexa-2,5-diene-1,4-dione | EC50 | 2320 nM | |
| 2-azanylidene-3-[5-[(3-chlorophenyl)methyl]-1,3-thiazol-2-yl]-1,3-thiazolidin-4-one | EC50 | 2530 nM | |
| 2-[4-(4-bromophenyl)-1,3-thiazol-2-yl]-4-(3-ethoxy-4-hydroxybenzylidene)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one | IC50 | 2540 nM | |
| cid_4561725 | EC50 | 2680 nM | |
| MLS000777166 | IC50 | 3770 nM | |
| 4-((3E)-3-{[5-(4-nitrophenyl)-2-furyl]methylene}-2-oxo-5-phenyl-2,3-dihydro-1H-pyrrol-1-yl)benzoic acid | IC50 | 3930 nM | |
| (6Z)-6-[1-[N’-(2-quinolyl)hydrazino]ethylidene]cyclohexa-2,4-dien-1-one | IC50 | 4120 nM | |
| MLS000757112 | IC50 | 4290 nM | |
| 9-(3,6-diketocyclohexa-1,4-dien-1-yl)-2-phenethyl-3,6,7,8-tetrahydropyrido[1,2-a]pyrazine-1,4-quinone | IC50 | 4750 nM | |
| 2-[(5Z)-5-[1-[2-(3-bromoanilino)-2-keto-ethyl]-2-keto-indolin-3-ylidene]-4-keto-2-thioxo-thiazolidin-3-yl]ethanesulfonic acid | IC50 | 4920 nM | |
| (5Z)-5-[(2-phenyl-1H-indol-3-yl)methylene]-2-thioxo-thiazolidin-4-one | IC50 | 4970 nM | |
| 2-chloro-N-(3,4-dimethylphenyl)-5-(2,5-dioxo-1-pyrrolyl)benzamide | IC50 | 5400 nM | |
| (1Z)-1-(1,3-benzodioxol-5-yl)ethan-1-one N-phenylthiosemicarbazone | EC50 | 5460 nM | |
| 2-chloranyl-3-(1H-indazol-6-ylamino)naphthalene-1,4-dione | IC50 | 6250 nM | |
| MLS002153995 | IC50 | 6410 nM | |
| 2-acetamido-4,5-dinitro-benzoic acid ethyl ester | EC50 | 7180 nM | |
| SMR000439471 | IC50 | 7220 nM | |
| 2-(2,5-dinitro-3-thienyl)pyrimidine | EC50 | 7570 nM | |
| 5-(4-chlorophenyl)-N-[(5-methyl-2-oxidanyl-phenyl)carbamothioyl]furan-2-carboxamide | IC50 | 7680 nM | |
| (1-methylbenzimidazol-2-yl)-(1-propylbenzimidazol-2-yl)amine | IC50 | 7900 nM | |
| 6-Nitro-quinolin-8-ol | EC50 | 7940 nM | |
| MLS002695979 | IC50 | 9070 nM | |
| (E)-2-cyano-3-[5-(3-nitrophenyl)-2-furanyl]-N-(4-thiophen-2-yl-2-thiazolyl)-2-propenamide | EC50 | 9150 nM | |
| 2-Butenoic acid, 3-[(1,3-dihydroxy-2-naphthalenyl)thio]-, ethyl ester, (Z)- | IC50 | 10500 nM | |
| cid_4261263 | IC50 | 11000 nM | |
| cid_2884240 | IC50 | 12100 nM | |
| (3Z)-3-(1-methyl-5-oxidanylidene-2-sulfanylidene-imidazolidin-4-ylidene)-1H-indol-2-one | EC50 | 13400 nM | |
| 1,4-diketo-3-p-anisyl-naphthalene-2-carboxylic acid ethyl ester | EC50 | 13600 nM | |
| cid_805087 | IC50 | 13900 nM | |
| SMR000254838 | IC50 | 14800 nM |
ChEMBL bioactivities
283 potent at pChembl≥5 of 507 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
PubChem BioAssay actives
114 with measured affinity, of 165 total; 50 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 2-[3-[3-[(S)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]phenyl]-1,2,4-oxadiazol-5-yl]-1,1,1-trifluoropropan-2-ol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0006 | uM |
| (1,3-dimethylazetidin-3-yl)-(5-pyrrolidin-1-yl-3-pyridinyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071636: Antagonist activity at CCR6 in human CCR6+ CD4+ Th17 cells assessed as inhibition of cell migration to CCL20 measured after 24 hrs in presence of CCL20 | ic50 | 0.0029 | uM |
| 4-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]pyridine-2-carboxamide | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0060 | uM |
| (S)-(1,3-dimethylazetidin-3-yl)-[3-[5-(1-methoxy-2-methylpropan-2-yl)-1,2,4-oxadiazol-3-yl]phenyl]-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0060 | uM |
| (S)-(1,3-dimethylazetidin-3-yl)-[3-[3-(oxan-4-yloxymethyl)-1,2,4-oxadiazol-5-yl]phenyl]-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0061 | uM |
| 5-[5-[(R)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]pyridazin-3-yl]-5-azaspiro[2.4]heptan-6-one | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0081 | uM |
| (S)-(1,3-dimethylazetidin-3-yl)-[3-[3-(oxan-4-yl)-1,2,4-oxadiazol-5-yl]phenyl]-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0087 | uM |
| (R)-(1,3-dimethylazetidin-3-yl)-(4-propan-2-ylphenyl)-(6-pyrrolidin-1-ylpyridazin-4-yl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0088 | uM |
| 1-[3-[3-[(S)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]phenyl]-1,2,4-oxadiazol-5-yl]cyclobutan-1-ol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0092 | uM |
| (R)-[5-[(3S,4R)-3,4-difluoropyrrolidin-1-yl]-3-pyridinyl]-(1,3-dimethylazetidin-3-yl)-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0098 | uM |
| 2-[3-[3-[(S)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]phenyl]-1,2,4-oxadiazol-5-yl]propan-2-ol | 2071676: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in T cells incubated for 30 mins by flow cytometry | ic50 | 0.0100 | uM |
| 3-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]benzamide | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0120 | uM |
| 4-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]benzamide | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0130 | uM |
| 1-[3-[3-[(S)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]phenyl]-1,2,4-oxadiazol-5-yl]-2-methylpropan-2-ol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0130 | uM |
| 4-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]benzonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0170 | uM |
| 5-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]pyridine-2-carboxamide | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0170 | uM |
| (S)-(1,3-dimethylazetidin-3-yl)-[3-[5-(oxan-4-yl)-1,2,4-oxadiazol-3-yl]phenyl]-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0190 | uM |
| (S)-(1,3-dimethylazetidin-3-yl)-[3-[3-(methoxymethyl)-1,2,4-oxadiazol-5-yl]phenyl]-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0190 | uM |
| N-[4-(4-pyridin-4-ylphenyl)sulfonylcyclohexyl]-5-(trifluoromethyl)pyridin-2-amine | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0240 | uM |
| (R)-(1,3-dimethylazetidin-3-yl)-(4-propan-2-ylphenyl)-(5-pyrrolidin-1-yl-3-pyridinyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0240 | uM |
| 5-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]pyridine-2-carbonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0270 | uM |
| (1,3-dimethylazetidin-3-yl)-(6-pyrrolidin-1-ylpyridazin-4-yl)-[4-(trifluoromethoxy)phenyl]methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0270 | uM |
| 1-[5-[(R)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]-3-pyridinyl]-4-propan-2-ylpyrrolidin-2-one | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0280 | uM |
| 2-[(3S)-1-[5-[(R)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]-3-pyridinyl]pyrrolidin-3-yl]propan-2-ol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0290 | uM |
| 3-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]benzonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0310 | uM |
| (1,3-dimethylazetidin-3-yl)-[3-(2-methylpropoxy)phenyl]-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.0374 | uM |
| (S)-(3-chlorophenyl)-(1,3-dimethylazetidin-3-yl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.0380 | uM |
| (R)-(1,3-dimethylazetidin-3-yl)-[5-(6-oxa-3-azabicyclo[3.1.1]heptan-3-yl)-3-pyridinyl]-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0470 | uM |
| 2-[4-[4-[[5-(trifluoromethyl)-2-pyridinyl]amino]cyclohexyl]sulfonylphenyl]benzonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0480 | uM |
| N-[4-(4-pyridin-3-ylphenyl)sulfonylcyclohexyl]-5-(trifluoromethyl)pyridin-2-amine | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0480 | uM |
| (1,3-dimethylazetidin-3-yl)-(2-pyrrolidin-1-yl-4-pyridinyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.0530 | uM |
| (1,3-dimethylazetidin-3-yl)-(5-ethoxy-3-pyridinyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.0700 | uM |
| (3-chlorophenyl)-(1,3-dimethylazetidin-3-yl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.0700 | uM |
| N-[4-(4-phenylphenyl)sulfonylcyclohexyl]-5-(trifluoromethyl)pyridin-2-amine | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.0760 | uM |
| (1,3-dimethylazetidin-3-yl)-(3-methoxyphenyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.0912 | uM |
| 1-[5-[(R)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]-3-pyridinyl]pyrrolidin-2-one | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1110 | uM |
| (3S)-1-[5-[(R)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]-3-pyridinyl]pyrrolidin-3-ol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1190 | uM |
| (R)-(1,3-dimethylazetidin-3-yl)-(5-morpholin-4-yl-3-pyridinyl)-(4-propan-2-ylphenyl)methanol | 2071628: Antagonist activity at CCR6 in human whole blood assessed as inhibition of CCL20-stimulated receptor internalization in lymphocytes incubated for 30 mins by flow cytometry | ic50 | 0.1300 | uM |
| 1-[5-[(R)-(1,3-dimethylazetidin-3-yl)-hydroxy-(4-propan-2-ylphenyl)methyl]-3-pyridinyl]-4-(1,3-dimethylpyrazol-4-yl)pyrrolidin-2-one | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1370 | uM |
| 6-[[4-[4-(4-tert-butylphenyl)phenyl]sulfonylcyclohexyl]amino]pyridine-3-carbonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.1400 | uM |
| (4-chlorophenyl)-(1,3-dimethylazetidin-3-yl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1530 | uM |
| (1,3-dimethylazetidin-3-yl)-(3-pyrrolidin-1-ylphenyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1550 | uM |
| N-[1-(4-phenylphenyl)sulfonylpiperidin-4-yl]-5-(trifluoromethyl)pyridin-2-amine | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.1700 | uM |
| (1,3-dimethylazetidin-3-yl)-phenyl-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1780 | uM |
| (1,3-dimethylazetidin-3-yl)-(2-fluorophenyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.1800 | uM |
| 6-[[4-(4-phenylphenyl)sulfonylcyclohexyl]amino]pyridine-3-carbonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.1900 | uM |
| (1,3-dimethylazetidin-3-yl)-(5-methoxy-3-pyridinyl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.2090 | uM |
| 6-[[1-(4-tert-butylphenyl)sulfonylpiperidin-4-yl]amino]pyridine-3-carbonitrile | 1399325: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in CCL20-induced reduction of forskolin-stimulated cAMP accumulation preincubated for 30 mins followed agonist addition measured after 30 mins by HTRF assay | ic50 | 0.2200 | uM |
| (3-chlorophenyl)-(3-fluoro-1-methylazetidin-3-yl)-[4-(trifluoromethoxy)phenyl]methanol | 2071627: Antagonist activity at human CCR6 expressed in HEK293 cells assessed as inhibition of CCL20-stimulated intracellular calcium mobilization by Fluo-8-AM based FLIPR analysis | ic50 | 0.2300 | uM |
| 6-[[1-(4-phenylphenyl)sulfonylpiperidin-4-yl]amino]pyridine-3-carbonitrile | 1399330: Inhibition of human CCR6 expressed in CHO cells assessed as decrease in human CCL20-dependent cell migration incubated for 4 hrs by Diff-Quik staining based assay | ic50 | 0.2400 | uM |
CTD chemical–gene interactions
46 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| (+)-JQ1 compound | decreases expression, increases expression | 3 |
| Benzo(a)pyrene | affects methylation, decreases expression, increases expression | 3 |
| Nickel | decreases expression, increases expression, affects expression, decreases reaction | 2 |
| Tetrachlorodibenzodioxin | increases expression | 2 |
| Asian ginseng | decreases reaction, increases expression, affects cotreatment | 1 |
| bisphenol A | decreases methylation | 1 |
| 2,2’-methylenebis(4-methyl-6-tert-butylphenol) | affects expression, affects response to substance | 1 |
| trichostatin A | affects expression, decreases reaction | 1 |
| thallium sulfate | decreases expression | 1 |
| zinc chloride | decreases expression | 1 |
| sodium arsenite | affects methylation | 1 |
| ferrous sulfate | decreases expression | 1 |
| 1-nitropyrene | decreases expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| chloropicrin | increases expression | 1 |
| 6-formylindolo(3,2-b)carbazole | affects expression | 1 |
| lipopolysaccharide, E. coli O26-B6 | decreases expression | 1 |
| 2-(1’H-indole-3’-carbonyl)thiazole-4-carboxylic acid methyl ester | affects expression | 1 |
| theaflavin-3,3’-digallate | affects expression | 1 |
| Irinotecan | decreases expression | 1 |
| Arsenic Trioxide | decreases expression | 1 |
| Leflunomide | increases expression | 1 |
| Acetaminophen | decreases expression | 1 |
| Arsenic | affects expression | 1 |
| Vehicle Emissions | decreases methylation | 1 |
| Cannabidiol | decreases expression, decreases reaction | 1 |
| Cannabinoids | decreases expression, decreases reaction, increases abundance | 1 |
| Diethylhexyl Phthalate | decreases reaction, increases expression, affects cotreatment | 1 |
| Diuron | decreases expression | 1 |
| Nicotine | decreases expression | 1 |
ChEMBL screening assays
60 unique, capped per target: 33 functional, 27 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1010852 | Binding | Inhibition of CCR6 receptor | Discovery of a potent, selective and orally bioavailable 3,9-diazaspiro[5.5]undeca-2-one CCR5 antagonist. — Bioorg Med Chem Lett |
| CHEMBL1738164 | Functional | PUBCHEM_BIOASSAY: Dose Response confirmation of small molecule antagonists of the CCR6 receptor: a luminescent beta-arrestin assay. (Class of assay: confirmatory) [Related pubchem assays (depositor defined):AID493098, AID493121, AID493159] | PubChem BioAssay data set |
Cellosaurus cell lines
11 cell lines: 6 cancer cell line, 3 spontaneously immortalized cell line, 2 transformed cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_A6UR | NP-2/CD4/CCR6 | Cancer cell line | Male |
| CVCL_B8CQ | Abcam HCT 116 CCR6 KO | Cancer cell line | Male |
| CVCL_B8TH | Abcam MCF-7 CCR6 KO | Cancer cell line | Female |
| CVCL_B9EY | Abcam A-549 CCR6 KO | Cancer cell line | Male |
| CVCL_D2T1 | CHO/hCCR6 | Spontaneously immortalized cell line | Female |
| CVCL_E6IW | HEK 293/CCR6 | Transformed cell line | Female |
| CVCL_KU90 | cAMP Hunter CHO-K1 CCR6 Gi | Spontaneously immortalized cell line | Female |
| CVCL_KW60 | PathHunter CHO-K1 CCR6 beta-arrestin | Spontaneously immortalized cell line | Female |
| CVCL_KZ97 | PathHunter U2OS CCR6 Activated GPCR Internalization | Cancer cell line | Female |
| CVCL_UE36 | 293T human CCR6 | Transformed cell line | Female |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): autoimmune thyroid disease, basal cell carcinoma, Graves disease, Hashimoto thyroiditis, primary biliary cholangitis, rheumatoid arthritis, vitiligo