CD162 [TB5]

GWB-43C3AA

IgG1

1 mg/ml

Phosphate buffered saline pH 7. 4 containing 15mM sodium azide

A SLe(x)-type glycan which through high affinity calcium-dependent interactions with E- P- and L-selectins mediates rapid rolling of leukocytes over vascular surfaces during the initial steps in inflammation. PSGL1 is critical for the initial leukocyte capture.

Membrane; Single-pass type I membrane protein.

Displays complex core-2 sialylated and fucosylated O-linked oligosaccharides at least some of which appear to contain poly-N-acetyllactosamine with varying degrees of substitution. Mainly disialylated or neutral forms of the core-2 tetrasaccharide Galbeta1--& gt; 4GlcNAcbeta1--& gt; 6(Galbeta1--& gt; 3)GalNAcOH. The GlcN:GalN ratio is approximately 2:1 and the Man:Fuc ratio 3:5. Contains about 14% fucose with alpha-1 3 linkage present in two forms: One species is a disialylated monofucosylated glycan and the other a monosialylated trifucosylated glycan with a polylactosamine backbone. The fucosylated forms carry the Lewis antigen and are important for interaction with selectins and for functioning in leukocyte rolling. The modification containing the sialyl Lewis X glycan is on Thr-57. No sulfated O-glycans. Some N-glycosylation.