Sialyl Lewis X Antigen

**Definition:** A sialylated version of Lewis X antigen expressed on cell surfaces. It is a ligand for SELECTINS.

**Tree numbers:** - D23.050.285.050.050.500 - D23.050.301.264.900.050.500 - D23.050.301.264.965.500.500 - D23.050.301.290.544.059.500 - D23.050.550.325.050.500 - D23.050.705.230.544.059.500 - D23.101.100.900.050.500 - D23.101.140.075.050.500

**Synonyms:** - alpha-Neu5Ac-(2-3)-beta-D-Gal-(1-4)-(alpha-L-Fuc-(1-3))-beta-D-GlcNAc - NeuAcalpha2-3Galbeta1-4(Fucalpha1-3)GlcNAc-R - Sialylated Lewis X Antigen - 5-Acetylneuraminyl-(2-3)-Galactosyl-(1-4)-(Fucopyranosyl-(1-3))-N-Acetylglucosamine - Sialyl-Lex - Sialyl Lewis(x) Tetrasaccharide - Sialyl Lewis X - Sialyl Le(x) - Sialyl SSEA-1 - Sialyl Lewis(x) Antigen - CD15s Antigen - Sialyl Stage-Specific Embryonic Antigen-1 - NAG-1,4-F-1,3-GN - Neu5Ac-2-3-Gal-1-4-(Fuc-1-3)-GlcNAc - SLe(x) - SLe(x)-OS