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CC chemokine (or β-chemokine) subfamily is one of the largest subfamilies of chemokines composed of 28 chemotactic cytokine ligands (CCL1-28). The chemokine ligands are defined based on the positioning of their initial cysteine residues. Thus, CC chemokine ligands (CCLs) have two adjoining amino-terminal cysteine residues. Actually, among them, CCL9 and CCL10 denote the same chemokine. All these chemokines are ligands for 10 receptors-CC motif chemokine receptors (CCR)1-10. Just like the rest of chemokines, CC chemokines are crucial for the functioning of the immune system cells.
CCR5 Protein, a receptor for inflammatory CC-chemokines, including CCL3/MIP-1-alpha, CCL4/MIP-1-beta, and RANTES, plays a crucial role in signal transduction by increasing intracellular calcium ion levels. It contributes to granulocytic lineage control and T-lymphocyte migration to infection sites, serving as a chemotactic receptor. Interactions with PRAF2, GRK2, ARRB1, ARRB2, and CNIH4 highlight CCR5's regulatory network complexity. Efficient ligand binding to CCL3/MIP-1alpha and CCL4/MIP-1beta requires sulfation, O-glycosylation, and sialic acid modifications. Glycosylation on Ser-6 is essential for optimal CCL4 binding. The stimulating effect on T-lymphocyte chemotaxis, observed in interaction with S100A4, emphasizes CCR5's multifaceted roles in immune responses and cellular signaling pathways. CCR5 Protein, Mouse (P. pastoris, His) is the recombinant mouse-derived CCR5 protein, expressed by P. pastoris, with N-6*His labeled tag. The total length of CCR5 Protein, Mouse (P. pastoris, His) is 92 a.a., with molecular weight of 12.6 kDa.
CCR9 Protein, a receptor for SCYA25/TECK, activates signaling, elevating intracellular calcium ions. In microbial infection, it acts as an alternative HIV-1 coreceptor with CD4, influencing the infection process. CCR9 Protein, Human (GST) is the recombinant human-derived CCR9 protein, expressed by E. coli , with N-GST labeled tag. The total length of CCR9 Protein, Human (GST) is 48 a.a., with molecular weight of 33 kDa.
CCR4; CMKBR4; C-C chemokine receptor type 4; C-C CKR-4; CC-CKR-4; CCR-4; CCR4; K5-5; CD antigen CD194
Human
HEK293
CCR4 Protein-VLP, Human (HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.
CCR8 Protein-VLP, Human (HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.
CCR2b Protein-VLP, Human (Biotinylated, HEK293) is available in solution form, no concentration information, recommended only for SPR analysis. HY-P77589 can be used in animal immunization, ELISA, PK assay.
CCR8 is part of the G-protein coupled receptor 1 family. CCR8 Protein, Cynomolgus (HEK293, mFc) is the recombinant cynomolgus-derived CCR8 protein, expressed by HEK293 , with C-mFc labeled tag. The total length of CCR8 Protein, Cynomolgus (HEK293, mFc) is 35 a.a., with molecular weight of 35-45 kDa.
ACKR2 Protein, an atypical chemokine receptor, controls chemokine levels and localization with high-affinity binding. Operating independently, ACKR2, also known as an interceptor or decoy receptor, interacts with diverse chemokines, triggering a beta-arrestin 1-dependent signaling pathway. This pathway facilitates ACKR2 relocation, enhancing efficiency in chemokine uptake and degradation. Scavenging chemokines in various tissues, ACKR2 plays a pivotal role in resolving inflammation, regulating adaptive immune responses, and influencing leukocyte interactions with lymphatic endothelial cells. ACKR2 contributes significantly to immune silencing of macrophages during inflammation resolution. ACKR2 Protein, Human (Cell-Free, His) is the recombinant human-derived ACKR2 protein, expressed by E. coli Cell-free, with N-10*His labeled tag. The total length of ACKR2 Protein, Human (Cell-Free, His) is 384 a.a., with molecular weight of 46.9 kDa.
CCR2 protein is an important chemokine receptor that coordinates chemotaxis and migration by binding to CCL2, CCL7, and CCL12 and activating the PI3K cascade. In addition to chemokine signaling, CCR2 regulates T cell inflammatory cytokines, promotes Th17 cell generation, and promotes mature thymocyte output. CCR2 Protein, Mouse (N-His, C-Myc) is the recombinant mouse-derived CCR2 protein, expressed by E. coli , with C-Myc, N-10*His labeled tag. The total length of CCR2 Protein, Mouse (N-His, C-Myc) is 55 a.a., with molecular weight of 13.6 kDa.
CCR8 Protein-VLP, a receptor for CCL1/SCYA1/I-309, may regulate monocyte chemotaxis and thymic cell line apoptosis. It also acts as an alternative coreceptor with CD4 for HIV-1 infection, facilitating viral entry. The interaction with CCL1 highlights its role in mediating cellular responses to this chemokine, implying a regulatory function in immune and inflammatory processes. CCR8 Protein, Human (P. pastoris, His) is the recombinant human-derived CCR8 protein, expressed by P. pastoris, with C-Myc, C-6*His labeled tag. The total length of CCR8 Protein, Human (P. pastoris, His) is 35 a.a., with molecular weight of 7.7 kDa.
CCR6 Protein-VLP, Human (HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.
CCR9 Protein-VLP, Human (HEK293, His) is recommended for animal immunization, ELISA. It is not recommended for receptor-ligand interaction detection and SPR/BLI assay since there are other irrelevant membrane proteins of the host on the VLP envelope, and the receptor-ligand interaction will have strong background interference. High requirements for chips and experimental protocols are needed for SPR/BLI assays.
