Cartilage oligomeric matrix protein

Taxonomy

• Homo sapiens (Human)

Protein

• Cartilage oligomeric matrix protein / Homo sapiens    P49747

Source

• Blood Serum (UBERON_0001977)  
• Mammary Gland (UBERON_0001911)  

Reported structure

Composition

• Hex:4 HexNAc:5 dHex:1 NeuAc:1 (avg mass : 2119.9608 )
• Hex:5 HexNAc:4 dHex:1 (avg mass : 1787.6503 )
• Hex:5 HexNAc:4 dHex:1 NeuAc:1 (avg mass : 2078.9082 )
• Hex:5 HexNAc:5 dHex:1 (avg mass : 1990.8453 )
• Hex:5 HexNAc:5 dHex:1 NeuAc:1 (avg mass : 2282.1032 )
• Hex:9 HexNAc:2 (avg mass : 1883.6869 )
• Hex:12 HexNAc:2 (avg mass : 2370.1141 )

Disease

• Cancer, breast (DOID:1612)

Reference

• Site-Specific Profiling of Serum Glycoproteins Using N-Linked Glycan and Glycosite Analysis Revealing Atypical N-Glycosylation Sites on Albumin and α-1B-Glycoprotein (2018 - Shisheng Sun, Yingwei Hu, Li Jia, Shadi Toghi Eshghi, Yang Liu, Punit Shah, Hui Zhang) / Status : Unreviewed
• Reanalysis of global proteomic and phosphoproteomic data identified a large number of glycopeptides (2018 - Yingwei Hu, Punit Shah, David J. Clark, Minghui Ao, Hui Zhang) / Status : Unreviewed

Reported glycosite

• Cartilage oligomeric matrix protein / Homo sapiens
  •        Asn-121
  •        Asn-742

Mass spectrometry observed peptide

• CGPCPAGFTGNGSHCTDVNECNAHPCFPR (29aa)
  •    P49747    Asn-121
• CNDTIPEDYETHQLR (15aa)
  •    P49747    Asn-742