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. Author manuscript; available in PMC: 2014 Oct 8.

Published in final edited form as: Ann N Y Acad Sci. 2012 Jan 30;1253:58–67. doi: 10.1111/j.1749-6632.2011.06304.x

Table 2.

Lectin coreceptors of CD43 and CD45 on thymocytes and T cells

CD43 coreceptor	Glycan	Function	Reference
E-selectin	Sialyl Lewis x structure on core 2 O-glycans	T cell migration	^{47, 48,66}
Galectin-1	Lactosamine^a	T cell apoptosis	^{79, 84}
Galectin-3	Lactosamine	Unknown	⁸⁰
Macrophage galactose-type lectin	Terminal GalNAc	Unknown	⁷⁵
Mannose receptor^d	Mannose^b	Unknown	⁶⁰

CD45 coreceptor	Glycan	Function	Reference
Galectin-1	Lactosamine^a	T cell apoptosis	^{78, 79}
Galectin-3	Lactosamine	T cell apoptosis	⁸⁰
Placental protein 14	Lactosamine^c	T cell apoptosis	^{73, 74}
CD22/Siglec-2	a2,6-linked sialic acid^d	T cell signaling	^{67, 68}
Macrophage galactose-type lectin	Terminal GalNAc	T cell apoptosis	⁷⁵
Serum mannan-binding protein	Mannose; GlcNAc	Unknown	⁵⁷
Mannose receptor	Mannose^b	Unknown	⁶⁰

^a

Binding is inhibited by a2,6-linked sialic acid

^b

Interaction was determined for the cysteine-rich region of the mannose receptor only⁶⁰