Hex:5 HexNAc:6 NeuAc:1

Taxonomy

• Homo sapiens (Human)
• Torpedo californica (Pacific electric ray)

Protein

• Immunoglobulin heavy constant mu / Homo sapiens    P01871
• Immunoglobulin J chain / Homo sapiens    P01591
• Prostate-specific antigen (psa-1) / Homo sapiens    P07288
• Acetylcholine receptor protein / Torpedo californica    P02710    P02714    P02712    P02718

Source

• Blood Serum (UBERON_0001977)  
• Electric Organ (UBERON_0006869)  
• Seminal Fluid (UBERON_0006530)  

Reported structure

• N-Linked / Complex / GlcNAc(b1-2)[GlcNAc(b1-4)]Man(a1-3)[GlcNAc(b1-2)Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ 2 x Gal(b1-4) + NeuAc"

Composition

• Hex:5 HexNAc:6 NeuAc:1 (avg mass : 2339.1552 )

Disease

Reference

• Glycoproteomics: Identifying the Glycosylation of Prostate Specific Antigen at Normal and High Isoelectric Points by LC-MS/MS (2014 - Song E, Mayampurath A, Yu CY, Tang H, Mechref Y) / Status : Reviewed
• Efficient and accurate glycopeptide identification pipeline for high-throughput site-specific N-glycosylation analysis (2014 - Liu M, Zhang Y, Chen Y, Yan G, Shen C, Cao J, Zhou X, Liu X, Zhang L, Shen H, Lu H, He F, Yang P) / Status : Reviewed
• Detailed structural analysis of asparagine-linked oligosaccharides of the nicotinic acetylcholine receptor from Torpedo californica. (1992 - Shoji H, Takahashi N, Nomoto H, Ishikawa M, Shimada I, Arata Y, Hayashi K) / Status : Reviewed

Reported glycosite

• Immunoglobulin heavy constant mu / Homo sapiens
  •        Asn-46
• Immunoglobulin J chain / Homo sapiens
  •        Asn-71
• Prostate-specific antigen (psa-1) / Homo sapiens
  •        Asn-69
• Acetylcholine receptor protein / Torpedo californica
  •        Undefined site

Mass spectrometry observed peptide

• NKSVLLGR (8aa)
  •    P07288    Asn-69     Prostate-specific antigen (psa-1) / Homo sapiens