Chemokine-binding protein 2 is a protein that in humans is encoded by the CCBP2gene.[1][2][3]
This gene encodes a beta chemokine receptor, which is predicted to be a seven transmembrane protein similar to G protein-coupled receptors. Chemokines and their receptor-mediated signal transduction are critical for the recruitment of effector immune cells to the inflammation site. This gene is expressed in a range of tissues and hemopoietic cells. The expression of this receptor in lymphatic endothelial cells and overexpression in vascular tumors suggested its function in chemokine-driven recirculation of leukocytes and possible chemokine effects on the development and growth of vascular tumors. This receptor appears to bind the majority of beta-chemokine family members; however, its specific function remains unknown. This gene is mapped to chromosome 3p21.3, a region that includes a cluster of chemokine receptor genes.[3]
References
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↑Nibbs RJ, Wylie SM, Yang J, Landau NR, Graham GJ (Jan 1998). "Cloning and characterization of a novel promiscuous human beta-chemokine receptor D6". J Biol Chem. 272 (51): 32078–83. doi:10.1074/jbc.272.51.32078. PMID9405404.
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Nibbs RJ, Yang J, Landau NR, et al. (1999). "LD78beta, a non-allelic variant of human MIP-1alpha (LD78alpha), has enhanced receptor interactions and potent HIV suppressive activity". J. Biol. Chem. 274 (25): 17478–83. doi:10.1074/jbc.274.25.17478. PMID10364178.
Maho A, Bensimon A, Vassart G, Parmentier M (2000). "Mapping of the CCXCR1, CX3CR1, CCBP2 and CCR9 genes to the CCR cluster within the 3p21.3 region of the human genome". Cytogenet. Cell Genet. 87 (3–4): 265–8. doi:10.1159/000015443. PMID10702689.
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Wang W, Soto H, Oldham ER, et al. (2000). "Identification of a novel chemokine (CCL28), which binds CCR10 (GPR2)". J. Biol. Chem. 275 (29): 22313–23. doi:10.1074/jbc.M001461200. PMID10781587.
Fra AM, Locati M, Otero K, et al. (2003). "Cutting edge: scavenging of inflammatory CC chemokines by the promiscuous putatively silent chemokine receptor D6". J. Immunol. 170 (5): 2279–82. doi:10.4049/jimmunol.170.5.2279. PMID12594248.
Galliera E, Jala VR, Trent JO, et al. (2004). "beta-Arrestin-dependent constitutive internalization of the human chemokine decoy receptor D6". J. Biol. Chem. 279 (24): 25590–7. doi:10.1074/jbc.M400363200. PMID15084596.
Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID16189514.