Mannosidosis, beta

Taxonomy

• Homo sapiens (Human)

Protein

Source

• Urine (UBERON_0001088)  

Reported structure

• Free / No-core / Man(b1-4)GlcNAc
• Free / No-core / NeuAc(a2-3)Man(b1-4)Glc
• Free / No-core / NeuAc(a2-6)Man(b1-4)GlcNAc

Composition

• Hex:1 HexNAc:1 (avg mass : 383.3527 )
• Hex:1 HexNAc:1 NeuAc:1 (avg mass : 674.6106 )
• Hex:2 NeuAc:1 (avg mass : 633.558 )

Disease

• Mannosidosis, beta (DOID:3633)

Reference

• Sialyl-alpha 2-6-mannosyl-beta 1-4-N-acetylglucosamine, a novel compound occurring in urine of patients with beta-mannosidosis. (1990 - van Pelt J, Dorland L, Duran M, Hokke C, Kamerling J, Vliegenthart J) / Status : Reviewed

Reported glycosite

Mass spectrometry observed peptide