HLA class II histocompatibility antigen, DR alpha chain

Taxonomy

• Homo sapiens (Human)

Protein

• HLA class II histocompatibility antigen, DR alpha chain / Homo sapiens    P01903

Source

• Mammary Gland (UBERON_0001911)  

Reported structure

Composition

• Hex:3 HexNAc:2 (avg mass : 910.8325 )
• Hex:3 HexNAc:4 NeuAc:2 (avg mass : 1899.7383 )
• Hex:4 HexNAc:3 dHex:1 NeuAc:1 (avg mass : 1713.5708 )
• Hex:4 HexNAc:3 dHex:3 (avg mass : 1714.5989 )
• Hex:5 HexNAc:2 (avg mass : 1235.1173 )
• Hex:5 HexNAc:2 dHex:1 (avg mass : 1381.2603 )
• Hex:5 HexNAc:3 NeuAc:1 (avg mass : 1729.5702 )
• Hex:5 HexNAc:5 dHex:3 (avg mass : 2283.1313 )
• Hex:5 HexNAc:6 dHex:1 NeuAc:3 (avg mass : 3067.814 )
• Hex:6 HexNAc:2 (avg mass : 1397.2597 )
• Hex:6 HexNAc:3 dHex:1 NeuAc:1 (avg mass : 2037.8556 )
• Hex:6 HexNAc:3 dHex:3 (avg mass : 2038.8837 )
• Hex:7 HexNAc:2 (avg mass : 1559.4021 )
• Hex:8 HexNAc:2 (avg mass : 1721.5445 )
• Hex:9 HexNAc:2 (avg mass : 1883.6869 )
• Hex:12 HexNAc:2 (avg mass : 2370.1141 )

Disease

• Cancer, breast (DOID:1612)

Reference

• 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

• HLA class II histocompatibility antigen, DR alpha chain / Homo sapiens
  •        Asn-103
  •        Asn-143

Mass spectrometry observed peptide

• RSNYTPITNVPPEVTVITNSPVEIR (25aa)
  •    P01903    Asn-103     HLA class II histocompatibility antigen, DR alpha chain / Homo sapiens
• SNYTPITNVPPEVTVITNSPVEIR (24aa)
  •    P01903    Asn-103     HLA class II histocompatibility antigen, DR alpha chain / Homo sapiens
• FTPPVVNVTWIR (12aa)
  •    P01903    Asn-143     HLA class II histocompatibility antigen, DR alpha chain / Homo sapiens
• TPPVVNVTW (9aa)
  •    P01903    Asn-143     HLA class II histocompatibility antigen, DR alpha chain / Homo sapiens