Hex:2 HexNAc:4 NeuGc:1

Taxonomy

• Homo sapiens (Human)
• Mus musculus (House mouse)
• Bombina variegata (Yellow-bellied toad)

Protein

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

Source

• Zona Pellucida (UBERON_0000086)  
• Egg Cell   Jelly Coat  

Reported structure

• O-Linked / Core 2 / GalNAc(b1-4)[NeuGc(a2-3)]Gal(b1-4)GlcNAc(b1-6)[HexNAc(b1-?)Gal(b1-3)]GalNAc
• O-Linked / Core 2 / GlcNAc(a1-4)Gal(b1-4)[NeuAc(a2-3)]Gal(b1-3)[GlcNAc(b1-3)GlcNAc(b1-6)]GalNAc

Composition

• Hex:2 HexNAc:4 NeuGc:1 (avg mass : 1462.3374 )

Disease

Reference

• Comparative study of carbohydrate chains released from the oviducal mucins of the two very closely related amphibian species Bombina bombina and Bombina variegata. (2003 - Coppin A, Florea D, Maes E, Cogálniceanu D, Strecker G) / Status : Reviewed
• 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

Reported glycosite

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

Mass spectrometry observed peptide