TABLE 2

Chemokine receptor nomenclature and key immunoregulatory functions

NameCD#Common AliasesAccession NumberKey Immunoregulatory Functions
HumanMouse
G Protein-Coupled Chemokine Receptors
 CXCR1CD181IL8RAP25024Q810W6Neutrophil trafficking
 CXCR2CD182IL8RBP25025P35343B-cell lymphopoiesis
Neutrophil egress from bone marrow
Neutrophil trafficking in innate immunity
 CXCR3CD183IP10/Mig RP49682O88410Type 1 adaptive immunity
 CXCR4CD184fusinP61073P70658Hematopoiesis
Organopoiesis
Adaptive Immunity
 CXCR5CD185BLR-1P32302Q04683B and T-cell trafficking in lymphoid tissue to B-cell zone/follicles
 CXCR6CD186BONZO, STRL33O00574Q9EQ16Innate lymphoid cell function
Adaptive immunity
 CCR1CD191CC CKR1, MIP-1α/RANTES RP32246P51675Innate Immunity
Adaptive Immunity
 CCR2CD192CC CKR2, MCP-1-RP41597P51683Monocyte trafficking
Type 1 adaptive immunity
 CCR3CD193CC CKR3, Eotaxin receptorP51677P51678Type 2 adaptive immunity
Eosinophil distribution and trafficking
 CCR4CD194CC CKR4P51679P51680Homing of resident memory T cells to skin
Thymopoiesis; Th2 immune response
 CCR5CD195CC CKR5P51681P51682Type 1 adaptive immunity
 CCR6CD196P51684O54689iDC trafficking; GALT development
Th17 adaptive immune responses
 CCR7CD197EBI-1, BLR-2P32248P47774mDC, and B and T-cell trafficking in lymphoid tissue to T-cell zone
Egress of T cells from tissue
 CCR8CDw198P51685P56484Thymopoiesis
Immune surveillance in skin
Type 2 adaptive immunity
 CCR9CDw199P51686Q9WUT7Thymopoiesis; Homing of T cells to gut.
GALT development and function
 CCR10P46092Q9JL21Humoral immunity at mucosal sites
Immune surveillance in skin
 XCR1P46094Q9R0M1Ag cross-presentation by CD8+ DCs
 CX3CR1Fractalkine receptorP49238Q9Z0D9Patrolling monocytes in innate immunity
Microglial cell and NK cell migration
Type 1 adaptive immunity
Atypical Chemokine Receptors (New Nomenclature)
 ACKR1CD234DARC; DuffyQ16570Q9QUI6Chemokine transcytosis
Chemokine scavenging
 ACKR2D6, CCR9 (unofficial), CCR10 (unofficial)O00590Y12879Chemokine scavenging
 ACKR3CXCR7; RDC1P25106P56485Heart valve development
Shaping chemokine gradients for CXCR4
 ACKR4CCRL1; CCX-CKR, CCBP2, CCR11Q9NPB9Q924I3Chemokine scavenging
 CCRL2 (ACKR5)CKRX, CRAM-A,O00421O35457Not defined
L-CCR, CRAM-B, HCR, CCR11
 PITPNM3 (ACKR6)Nir1AAI28584.1Breast cancer metastasis
  • iDC, immature dendritic cell; mDC, mature dendritic cell.