Hex:2 HexNAc:4 NeuAc:1

Taxonomy

• Homo sapiens (Human)
• Mus musculus (House mouse)

Protein

• Mucin-2 / Homo sapiens    Q02817
• Zona pellucida sperm-binding protein 3 / Homo sapiens    P21754
• Zona pellucida sperm-binding protein 3 / Mus musculus    P10761

Source

• Colonic Mucosa (UBERON_0000317)  
• Zona Pellucida (UBERON_0000086)  

Reported structure

• O-Linked / Core 2 / GalNAc(b1-4)[NeuAc(a2-3)]Gal(b1-4)GlcNAc(b1-6)[HexNAc(b1-?)Gal(b1-3)]GalNAc
• O-Linked / Core 3 / Gal(b1-4)GlcNAc(b1-3)[GlcNAc(b1-6)]Gal(b1-4)GlcNAc(b1-3)[NeuAc(a2-6)]GalNAc

Composition

• Hex:2 HexNAc:4 NeuAc:1 (avg mass : 1446.338 )

Disease

• Diverticulosis (DOID:7475)

Reference

• Murine and human zona pellucida 3 derived from mouse eggs express identical O-glycans. (2003 - Dell A, Chalabi S, Easton RL, Haslam SM, Sutton-Smith M, Patankar MS, Lattanzio F, Panico M, Morris HR, Clark GF) / Status : Reviewed
• Oligosaccharide structures of human colonic mucin. (1985 - Podolsky D) / Status : Reviewed

Reported glycosite

• Mucin-2 / Homo sapiens
  •        Undefined site
• Zona pellucida sperm-binding protein 3 / Homo sapiens
  •        Undefined site
• Zona pellucida sperm-binding protein 3 / Mus musculus
  •        Undefined site

Mass spectrometry observed peptide