Hex:6 HexNAc:3 dHex:1

Taxonomy

• Homo sapiens (Human)

Protein

• Immunoglobulin alpha-2 heavy chain (secretory) - heavy chain 1 / Homo sapiens    P0DOX2
• Immunoglobulin gamma-1 heavy chain / Homo sapiens    P0DOX5
• Immunoglobulin heavy constant alpha 1 - heavy chain 2 / Homo sapiens    P01876
• Immunoglobulin heavy constant alpha 2 / Homo sapiens    P01877
• Immunoglobulin heavy constant alpha 2 - heavy chain 1 / Homo sapiens    P01877
• Immunoglobulin heavy constant delta / Homo sapiens    P01880
• Immunoglobulin heavy constant gamma 1 / Homo sapiens    P01857
• Immunoglobulin heavy constant gamma 1 (Trastuzumab) mutant L177N / Homo sapiens    P01857
• Immunoglobulin heavy constant gamma 2 - heavy chain 1 / Homo sapiens    P01859
• Immunoglobulin heavy constant mu / Homo sapiens    P01871
• Immunoglobulin J chain / Homo sapiens    P01591

Source

• Blood Plasma (UBERON_0001969)  
• Mammary Gland (UBERON_0001911)  
• Milk (UBERON_0001913)  
• HEK293-F (CVCL_6642)  

Reported structure

• N-Linked / Hybrid / Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[Man(a1-3)[Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc
• N-Linked / Hybrid / Structure 9426
• N-Linked / Hybrid / Structure 11109

Composition

• Hex:6 HexNAc:3 dHex:1 (avg mass : 1746.5977 )

Disease

• Cancer, breast (DOID:1612)
• Control/Healthy
• Multiple myeloma (DOID:9538)

Reference

• Glycan Profile Analysis of Engineered Trastuzumab with Rationally Added Glycosylation Sequons Presents Significantly Increased Glycan Complexity. (2021 - Cruz E, Sifniotis V, Sumer-Bayraktar Z, Reslan M, Wilkinson-White L, Cordwell S, Kayser V) / Status : Reviewed
• Quantitative Longitudinal Inventory of the N-Glycoproteome of Human Milk from a Single Donor Reveals the Highly Variable Repertoire and Dynamic Site-Specific Changes (2020 - Jing Zhu, Yu-Hsien Lin, Kelly A Dingess, Marko Mank, Bernd Stahl, Albert J R Heck) / Status : Reviewed
• A novel, ultrasensitive approach for quantitative carbohydrate composition and linkage analysis using LC-ESI ion trap tandem mass spectrometry (2019 - Kathirvel Alagesan, Daniel Varon Silva, Peter H Seeberger, Daniel Kolarich) / Status : Reviewed
• 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

• Immunoglobulin alpha-2 heavy chain (secretory) - heavy chain 1 / Homo sapiens
  •        Undefined site
• Immunoglobulin gamma-1 heavy chain / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant alpha 1 - heavy chain 2 / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant alpha 2 / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant alpha 2 - heavy chain 1 / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant delta / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant gamma 1 / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant gamma 1 (Trastuzumab) mutant L177N / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant gamma 2 - heavy chain 1 / Homo sapiens
  •        Undefined site
• Immunoglobulin heavy constant mu / Homo sapiens
  •        Asn-440
• Immunoglobulin J chain / Homo sapiens
  •        Asn-71

Mass spectrometry observed peptide

• NSGALTSGVHTFPAVLQSSGLY (22aa)
  •    P01857        Immunoglobulin heavy constant gamma 1 (Trastuzumab) mutant L177N / Homo sapiens
  •       177:L→N
• RIIVPLNNRENISDPTSPLRT (21aa)
  •    P01591    Asn-71     Immunoglobulin J chain / Homo sapiens
• STGKPTLYNVSLVMSDTAGTCY (22aa)
  •    P01871    Asn-440     Immunoglobulin heavy constant mu / Homo sapiens