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Review

C-Type Lectins

In: Essentials of Glycobiology [Internet]. 3rd edition. Cold Spring Harbor (NY): Cold Spring Harbor Laboratory Press; 2015. Chapter 34.
2017.
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Review

C-Type Lectins

Richard D. Cummings et al.
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Excerpt

C-type lectins (CTLs) are Ca++-dependent glycan-binding proteins (GBPs) that share primary and secondary structural homology in their carbohydrate-recognition domains (CRDs). The CRD of CTLs is more generally defined as the CTL domain (CTLD), because not all proteins with this domain bind either glycans or Ca++. CTLs include collectins, selectins, endocytic receptors, and proteoglycans, some of which are secreted and others are transmembrane proteins. They often oligomerize, which increases their avidity for multivalent ligands. CTLs differ significantly in the types of glycans that they recognize with high affinity. These proteins function as adhesion and signaling receptors in many pathways, including homeostasis and innate immunity, and are crucial in inflammatory responses and leukocyte and platelet trafficking.

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References

    1. Gesner BM, Ginbsurg V. 1964. Effect of glycosidases on the fate of transfused lymphocytes. Proc Natl Acad Sci 52: 750–755. - PMC - PubMed
    1. Ashwell G, Morell AG. 1974. The role of surface carbohydrates in the hepatic recognition and transport of circulating glycoproteins. Adv Enzymol Relat Areas Mol Biol 41: 99–128. - PubMed
    1. Rosen SD, Singer MS, Yednock TA, Stoolman LM. 1985. Involvement of sialic acid on endothelial cells in organ-specific lymphocyte recirculation. Science 228: 1005–1007. - PubMed
    1. Moore KL, Stults NL, Diaz S, Smith DF, Cummings RD, Varki A, McEver RP. 1992. Identification of a specific glycoprotein ligand for P-selectin (CD62) on myeloid cells. J Cell Biol 118: 445–456. - PMC - PubMed
    1. Norgard-Sumnicht KE, Varki NM, Varki A. 1993. Calcium-dependent heparin-like ligands for L-selectin in nonlymphoid endothelial cells. Science 261: 480–483. - PubMed

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