Hex:5 HexNAc:3 NeuAc:2

Taxonomy

• Homo sapiens (Human)

Protein

Source

• Body Fluid (UBERON_0006314)  
• Urine (UBERON_0001088)  

Reported structure

• N-Linked / Complex / NeuAc(a2-?)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[NeuAc(a2-?)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc
• N-Linked / Complex / NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc
• N-Linked / Complex / NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)]Man(b1-4)GlcNAc
• N-Linked / Complex / NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc

Composition

• Hex:5 HexNAc:3 NeuAc:2 (avg mass : 2020.8281 )

Disease

• Sialidosis, severe infantile with abdominal ascites (DOID:3343)
• Infantile Sialidosis, Type II (Dysmorphic) (DOID:3343)

Reported glycosite

Mass spectrometry validated peptide