Hex:2 HexNAc:2 dHex:1 NeuGc:5

Taxonomy

• Oncorhynchus keta (Chum salmon)

Protein

• Polysialoglycoprotein (psgp) / Oncorhynchus keta    

Source

• Egg Cell  

Reported structure

• O-Linked / Core 1 / NeuGc(a2-8)NeuGc(a2-8)NeuGc(a2-8)NeuGc(a2-8)NeuGc(a2-6)[Fuc(a1-3)GalNAc(b1-3)Gal(b1-4)Gal(b1-3)]GalNAc

Composition

• Hex:2 HexNAc:2 dHex:1 NeuGc:5 (avg mass : 2431.1196 )

Disease

Reference

• Fish egg polysialoglycoproteins: structures of new sialooligosaccharide chains isolated from the eggs of Oncorhynchus keta (Walbaum). Fucose-containing units with oligosialyl groups. (1984 - Shimamura M, Endo T, Inoue Y, Inoue S, Kambara H) / Status : Reviewed

Reported glycosite

• Polysialoglycoprotein (psgp) / Oncorhynchus keta
  •        Undefined site

Mass spectrometry observed peptide