Protein detail
CXCR2
C-X-C chemokine receptor type 2 (CXC-R2) (CXCR-2) (CDw128b) (GRO/MGSA receptor) (High affinity interleukin-8 receptor B) (IL-8R B) (IL-8 receptor type 2) (CD antigen CD182)
Protein symbol CXCR2 | UniProt ID | EVMP score 0.50 |
Frequency 1 | Transmembrane count 7 | Protein classification Cancer-related genesCD markersDisease related genesG-protein coupled receptorsHuman disease related genesPotential drug targetsPredicted intracellular proteinsPredicted membrane proteins |
EVMP score: annotation confidence score.
Extremely high >= 0.85High >= 0.70Medium >= 0.55Low >= 0.40
Basic Information
Protein Names
C-X-C chemokine receptor type 2 (CXC-R2) (CXCR-2) (CDw128b) (GRO/MGSA receptor) (High affinity interleukin-8 receptor B) (IL-8R B) (IL-8 receptor type 2) (CD antigen CD182)
Protein Class
Cancer-related genesCD markersDisease related genesG-protein coupled receptorsHuman disease related genesPotential drug targetsPredicted intracellular proteinsPredicted membrane proteins
Protein Function
- Predicted intracellular proteins
- CD markers
- Potential drug targets
- Human disease related genes:Immune system diseases:Primary immunodeficiency
- Cancer-related genes:Candidate cancer biomarkers
- G-protein coupled receptors:GPCRs excl olfactory receptors
- G-protein coupled receptors:Chemokines and chemotactic factors receptors
- Disease related genes
Transmembrane
49..75; Helical; Name=1; 85..105; Helical; Name=2; 121..142; Helical; Name=3; 164..183; Helical; Name=4; 209..231; Helical; Name=5; 252..273; Helical; Name=6; 295..315; Helical; Name=7
Transmembrane Count
7
Ensembl
Entrez Gene Symbol
Gene Synonym
CD182CMKAR2IL8RB
Gene Description
C-X-C motif chemokine receptor 2
Chromosome
2
Position
218125289-218137251
Frequency
1
EVMP Score
0.50
Fluorescence & Localization
Function & Pathway
Protein Function
- Predicted intracellular proteins
- CD markers
- Potential drug targets
- Human disease related genes:Immune system diseases:Primary immunodeficiency
- Cancer-related genes:Candidate cancer biomarkers
- G-protein coupled receptors:GPCRs excl olfactory receptors
- G-protein coupled receptors:Chemokines and chemotactic factors receptors
- Disease related genes
Cellular Component
Molecular Function
Biological Process
KEGG
- hsa04060 Cytokine-cytokine receptor interaction
- KEGG:hsa04061 Viral protein interaction with cytokine and cytokine receptor
- KEGG:hsa04062 Chemokine signaling pathway
- KEGG:hsa04072 Phospholipase D signaling pathway
- KEGG:hsa04144 Endocytosis
- KEGG:hsa05120 Epithelial cell signaling in Helicobacter pylori infection
- KEGG:hsa05163 Human cytomegalovirus infection
Reactome
- R-hsa-380108 chemokine receptors bind chemokines
- R-hsa-373076 class a 1 rhodopsin like receptors
- R-hsa-500792 gpcr ligand binding
- R-hsa-418594 g alpha i signalling events
- R-hsa-168249 innate immune system
- R-hsa-6798695 neutrophil degranulation
- R-hsa-375276 peptide ligand binding receptors
- R-hsa-372790 signaling by gpcr
Mediation Categories
Adhesion and uptake mediationClinical-translation mediationFusion and delivery mediationImmune mediationReceptor-signaling mediation
Relations & Evidence
Enzyme-Mediated Modification
1 record.
| Substrate Gene Symbol | Enzyme Gene Symbol | Enzyme UniProt ID | Residue Type | Residue Offset | Modification | Database | References |
|---|---|---|---|---|---|---|---|
| CXCR2 | PRKACB | P22694 | S | 352 | phosphorylation | KEA | KEA:17570479 |
Ligand-Receptor Signaling
69 records.
| Category | Parent | Database | Transmitter | Receiver | Secreted | Plasma Membrane (Transmembrane) | Plasma Membrane (Peripheral) |
|---|---|---|---|---|---|---|---|
| transmembrane | transmembrane | UniProt_topology | No | No | No | Yes | No |
| transmembrane | transmembrane | UniProt_keyword | No | No | No | Yes | No |
| transmembrane | transmembrane | GO_Intercell | No | No | No | Yes | No |
| transmembrane | transmembrane | CellPhoneDB | No | No | No | Yes | No |
| transmembrane | transmembrane | TopDB | No | No | No | Yes | No |
| transmembrane | transmembrane | Ramilowski_location | No | No | No | Yes | No |
| transmembrane | transmembrane | OmniPath | No | No | No | Yes | No |
| plasma_membrane | plasma_membrane | UniProt_location | No | No | No | Yes | No |
| plasma_membrane | plasma_membrane | Cellinker | No | No | No | Yes | No |
| plasma_membrane | plasma_membrane | OmniPath | No | No | No | Yes | No |
Regulatory Interaction Network
8 records.
Protein Complex Composition
9 records.
| Component Name | Component Gene Symbols | Component UniProt ID | Stoichiometry | Database | Database IDs | References |
|---|---|---|---|---|---|---|
| 14-3-3 gamma-CXCR2 complexunstimulated | CXCR2YWHAG | P25025P61981 | 0:0 | CORUM | CORUM:6730 | 21876773 |
| CD74_CXCR2 | CD74CXCR2 | P04233P25025 | 0:0 | CellinkerCellChatDB | ||
| CXCL8-CXCR2 receptor-ligand complex | CXCL8CXCR2 | P10145P25025 | 2:1 | ComplexPortalPDB | PDB:8xwn | 29143165326103441475529237433790 |
| CXCL1CXCR2 | P09341P25025 | 2:1 | PDB | PDB:8xwa | ||
| CXCL2CXCR2 | P19875P25025 | 2:1 | PDB | PDB:8xvu | ||
| CXCL3CXCR2 | P19876P25025 | 2:1 | PDB | PDB:8xwf | ||
| CXCR2 | P25025 | 2 | PDB | PDB:6kvfPDB:6kva | ||
| CXCL5CXCR2 | P25025P42830 | 2:2 | PDB | PDB:8xws | ||
| CXCL6CXCR2 | P25025P80162 | 1:1 | PDB | PDB:8xwm |
Isolation & Detection Technology
1 record.
| EV Isolation Method | Detection Method | Number of References | References |
|---|---|---|---|
| Differential Ultracentrifugation | R Sequencing | 1 | 38795909 |
Sequence, Structure & Domains
Sequences
Length
360
Mass
40,759
Sequence
MEDFNMESDSFEDFWKGEDLSNYSYSSTLPPFLLDAAPCEPESLEINKYFVVIIYALVFLLSLLGNSLVMLVILYSRVGRSVTDVYLLNLALADLLFALTLPIWAASKVNGWIFGTFLCKVVSLLKEVNFYSGILLLACISVDRYLAIVHATRTLTQKRYLVKFICLSIWGLSLLLALPVLLFRRTVYSSNVSPACYEDMGNNTANWRMLLRILPQSFGFIVPLLIMLFCYGFTLRTLFKAHMGQKHRAMRVIFAVVLIFLLCWLPYNLVLLADTLMRTQVIQETCERRNHIDRALDATEILGILHSCLNPLIYAFIGQKFRHGLLKILAIHGLISKDSLPKDSRPSFVGSSSGHTSTTL
3D Structural Models
Turn
218..220; 315..317
Helix
32..35; 45..75; 82..110; 116..148; 154..160; 162..176; 178..182; 204..211; 213..217; 221..239; 246..278; 286..303; 306..314; 319..329
Beta Strand
151..153; 184..187; 190..192; 195..198; 201..203
3D Structure
Electron microscopy (15); X-ray crystallography (5)
Domain & Motif Annotations
Protein Families
G-protein coupled receptor 1 family
Sequence Similarities
Belongs to the G-protein coupled receptor 1 family.
Clinical Relevance
Disease Involvement
Cancer-related genes
Related Diseases
Biomarker
Phase 2; Approved; Withdrawn from market; Phase 1; Preclinical; Phase 3
Drugs