Mucin

Taxonomy

• Equus caballus (Domestic horse)

Protein

• Mucin / Equus caballus

Source

• Mucosa of Stomach (UBERON_0001199)  

Reported structure

• O-Linked / Core 0 / GalNAc
• O-Linked / Core 1 / Gal(b1-3)GalNAc
• O-Linked / Core 1 / Fuc(a1-2)Gal(b1-3)GalNAc
• O-Linked / Core 1 / Fuc(a1-2)[Gal(a1-3)]Gal(b1-3)GalNAc
• O-Linked / Core 1 / GlcNAc(a1-4)GlcNAc(b1-4)Gal(b1-3)GalNAc
• O-Linked / Core 2 / Fuc(a1-2)Gal(b1-3)[Gal(b1-4)GlcNAc(b1-6)]GalNAc
• O-Linked / Core 2 / Fuc(a1-2)[Gal(a1-3)]Gal(b1-3)[Gal(b1-4)GlcNAc(b1-6)]GalNAc
• O-Linked / Core 2 / Fuc(a1-2)[Gal(a1-3)]Gal(b1-4)GlcNAc(b1-6)[Gal(b1-3)]GalNAc
• O-Linked / Core 2 / Fuc(a1-2)[Gal(a1-3)]Gal(b1-4)GlcNAc(b1-6)[Fuc(a1-2)[Gal(a1-3)]Gal(b1-3)]GalNAc
• O-Linked / Core 3 / Gal(b1-4)GlcNAc(b1-3)GalNAc

Composition

• HexNAc:1 (avg mass : 221.2103 )
• Hex:1 HexNAc:1 (avg mass : 383.3527 )
• Hex:1 HexNAc:1 dHex:1 (avg mass : 529.4957 )
• Hex:1 HexNAc:2 (avg mass : 586.5477 )
• Hex:1 HexNAc:3 (avg mass : 789.7427 )
• Hex:2 HexNAc:1 dHex:1 (avg mass : 691.6381 )
• Hex:2 HexNAc:2 dHex:1 (avg mass : 894.8331 )
• Hex:3 HexNAc:2 dHex:1 (avg mass : 1056.9755 )
• Hex:4 HexNAc:2 dHex:2 (avg mass : 1365.2609 )

Disease

Reference

• Immunochemical studies on blood groups. Immunochemical properties of B-active and non-B-active blood group substances from horse gastric mucosae and the relative size distributions of oligosaccharides liberated by base-borohydride. (1976 - Newman W, Kabat E) / Status : Reviewed

Reported glycosite

• Mucin / Equus caballus
  •        Undefined site

Mass spectrometry observed peptide