GlyConnect

taxonomy (4) protein (4) source (5) structure (4) composition (1) disease (1) reference (9) site (4) peptide (1)

Taxonomy

Protein

Source

Reported structure

Composition

Hex:9 HexNAc:8 dHex:1 NeuAc:4 (avg mass : 4414.0315 )

Disease

COVID-19 (DOID:0080600)

Reference

Site-specific N-glycosylation Characterization of Recombinant SARS-CoV-2 Spike Proteins using High-Resolution Mass Spectrometry (2020 - Yong Zhang, Wanjun Zhao, Yonghong Mao, Shisheng Wang, Yi Zhong, Tao Su, Meng Gong, Xiaofeng Lu, Jingqiu Cheng, Hao Yang) / Status : Unreviewed
Structural analysis of the sialylated N- and O-linked carbohydrate chains of recombinant human erythropoietin expressed in Chinese hamster ovary cells. Sialylation patterns and branch location of dimeric N-acetyllactosamine units. (1995 - Hokke C, Bergwerff A, Van Dedem G, Kamerling J, Vliegenthart J) / Status : Reviewed
A strategy for the mapping of N-glycans by high-performance capillary electrophoresis. (1994 - Hermentin P, Doenges R, Witzel R, Hokke C, Vliegenthart J, Kamerling J, Conradt H, Nimtz M, Brazel D) / Status : Reviewed
Structure determination of the intact major sialylated oligosaccharide chains of recombinant human erythropoietin expressed in Chinese hamster ovary cells. (1994 - Watson E, Bhide A, van Halbeek H) / Status : Reviewed
Structures of sialylated oligosaccharides of human erythropoietin expressed in recombinant BHK-21 cells. (1993 - Nimtz M, Martin W, Wray V, Klppel K, Augustin J, Conradt H) / Status : Reviewed
Quantitative mapping of the N-linked sialyloligosaccharides of recombinant erythropoietin: combination of direct high-performance anion-exchange chromatography and 2-aminopyridine derivatization. (1992 - Rice K, Takahashi N, Namiki Y, Tran A, Lisi P, Lee Y) / Status : Reviewed
Determination of the branch location of extra N-acetyllactosamine units in sialo N-linked tetraantennary oligosaccharides. (1991 - Hokke C, Kamerling J, van Dedem G, Vliegenthart J) / Status : Reviewed
Structural analysis of the N-linked oligosaccharides from murine glycophorin. (1991 - Angel A, Grnberg G, Krotkiewski H, Lisowska E, Nilsson B) / Status : Reviewed
The asparagine-linked sugar chains of the glycoproteins in calf thymocyte plasma membrane. Structural studies of acidic oligosaccharides. (1980 - Yoshima H, Takasaki S, Kobata A) / Status : Reviewed

Reported glycosite

Erythropoietin / Homo sapiens
- Undefined site
Uncharacterized protein from Plasma Membrane / Bos taurus
- Undefined site
Glycophorin / Mus musculus
- Undefined site
Recombinant Spike glycoprotein (HEK293) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
- Asn-234

Mass spectrometry observed peptide

DLPQGFSALEPLVDLPIGINITR (23aa)
- P0DTC2 Asn-234

- N-Linked / Complex (avg mass : 4414.0315)
- N-Linked / Complex (avg mass : 4414.0315)
- N-Linked / Complex (avg mass : 4414.0315)
- N-Linked / Complex (avg mass : 4414.0315)

- Hex:9 HexNAc:8 dHex:1 NeuAc:4 / N-Linked (avg mass : 4414.0315)