Hex:7 HexNAc:5 NeuAc:3

Taxonomy

• Homo sapiens (Human)

Protein

Source

• Ascitic fluid (UBERON_0007795)  
• Urine (UBERON_0001088)  

Reported structure

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

Composition

• Hex:7 HexNAc:5 NeuAc:3 (avg mass : 3042.7608 )

Disease

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

Reference

• Severe infantile sialidosis--the characteristics of oligosaccharides isolated from the urine and the abdominal ascites. (1992 - Nakamura Y, Takahashi Y, Yamaguchi S, Omiya S, Orii T, Yara A, Gushiken M) / Status : Reviewed
• A comparative study of sialyloligosaccharides isolated from sialidosis and galactosialidosis urine. (1991 - van Pelt J, Kamerling J, Bakker H, Vliegenthart J) / Status : Reviewed

Reported glycosite

Mass spectrometry observed peptide