Hex:4 HexNAc:1 dHex:2

Taxonomy

• Ursus maritimus (Polar bear)
• Ursus thibetanus japonicus (Japanese black bear)
• Rana ridibunda (Laughing frog)

Protein

• Mucin / Rana ridibunda

Source

• Milk (UBERON_0001913)  
• Egg Cell   Jelly Coat  

Reported structure

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

Composition

• Hex:4 HexNAc:1 dHex:2 (avg mass : 1162.0659 )

Disease

Reference

• Diversity of O-linked glycosylation patterns between species. Characterization of 25 carbohydrate chains from oviducal mucins of Rana ridibunda. (2001 - Mourad R, Morelle W, Neveu A, Strecker G) / Status : Reviewed
• Chemical characterization of milk oligosaccharides of the polar bear, Ursus maritimus. (2000 - Urashima T, Yamashita T, Nakamura T, Arai I, Saito T, Derocher A, Wiig O) / Status : Reviewed
• Chemical characterization of milk oligosaccharides of the Japanese black bear, Ursus thibetanus japonicus. (1999 - Urashima T, Sumiyoshi W, Nakamura T, Arai I, Saito T, Komatsu T, Tsubota T) / Status : Reviewed

Reported glycosite

• Mucin / Rana ridibunda
  •        Undefined site

Mass spectrometry observed peptide