Limulus polyphemus

Taxonomy

• Limulus polyphemus (Atlantic horseshoe crab)

Protein

• C-reactive protein / Limulus polyphemus

Source

• Hemolymph (UBERON_0001011)  

Reported structure

• N-Linked / No-core / Man(a1-3)Man(a1-6)Man(b1-4)GlcNAc(b1-4)GlcNAc
• N-Linked / High-Mannose / Man(a1-6)Man(a1-6)[Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
• N-Linked / High-Mannose / Man(a1-2)Man(a1-3)[Man(a1-6)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc
• N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)ManNAc

Composition

• Hex:3 HexNAc:2 (avg mass : 910.8325 )
• Hex:4 HexNAc:2 (avg mass : 1072.9749 )
• Hex:5 HexNAc:2 (avg mass : 1235.1173 )
• Hex:6 HexNAc:2 (avg mass : 1397.2597 )

Disease

Reference

• Molecular characterization of Limulus polyphemus C-reactive protein. II. Asparagine-linked oligosaccharides. (1993 - Amatayakul-Chantler S, Dwek R, Tennent G, Pepys M, Rademacher T) / Status : Reviewed

Reported glycosite

• C-reactive protein / Limulus polyphemus
  •        Undefined site

Mass spectrometry observed peptide