Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins.
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Wollscheid B, Bausch-Fluck D, Henderson C, O'Brien R, Bibel M, Schiess R, Aebersold R, Watts JD
Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins.
Nat Biotechnol. 2009 Apr;27(4):378-86. doi: 10.1038/nbt.1532. Epub 2009 Apr 6.
- PubMed ID
- 19349973 [ View in PubMed]
- Abstract
Although the classification of cell types often relies on the identification of cell surface proteins as differentiation markers, flow cytometry requires suitable antibodies and currently permits detection of only up to a dozen differentiation markers in a single measurement. We use multiplexed mass-spectrometric identification of several hundred N-linked glycosylation sites specifically from cell surface-exposed glycoproteins to phenotype cells without antibodies in an unbiased fashion and without a priori knowledge. We apply our cell surface-capturing (CSC) technology, which covalently labels extracellular glycan moieties on live cells, to the detection and relative quantitative comparison of the cell surface N-glycoproteomes of T and B cells, as well as to monitor changes in the abundance of cell surface N-glycoprotein markers during T-cell activation and the controlled differentiation of embryonic stem cells into the neural lineage. A snapshot view of the cell surface N-glycoproteins will enable detection of panels of N-glycoproteins as potential differentiation markers that are currently not accessible by other means.
DrugBank Data that Cites this Article
- Polypeptides
Name UniProt ID Insulin receptor P06213 Details Solute carrier family 22 member 5 O76082 Details High affinity cationic amino acid transporter 1 P30825 Details Neutral amino acid transporter B(0) Q15758 Details Ectonucleotide pyrophosphatase/phosphodiesterase family member 1 P22413 Details Neutral amino acid transporter A P43007 Details Integrin alpha-L P20701 Details Integrin alpha-4 P13612 Details Interferon alpha/beta receptor 1 P17181 Details Gamma-glutamyltranspeptidase 1 P19440 Details Solute carrier family 2, facilitated glucose transporter member 4 P14672 Details Integrin beta-2 P05107 Details Solute carrier family 2, facilitated glucose transporter member 1 P11166 Details Intercellular adhesion molecule 1 P05362 Details 5'-nucleotidase P21589 Details Major prion protein P04156 Details Equilibrative nucleoside transporter 1 Q99808 Details Choline transporter-like protein 2 Q8IWA5 Details Voltage-dependent calcium channel subunit alpha-2/delta-2 Q9NY47 Details Disintegrin and metalloproteinase domain-containing protein 10 O14672 Details Anthrax toxin receptor 1 Q9H6X2 Details Receptor-type tyrosine-protein phosphatase S Q13332 Details Integrin beta-1 P05556 Details Integrin alpha-V P06756 Details T-cell receptor alpha chain C region P01848 Details Endothelin-converting enzyme 1 P42892 Details Antigen-presenting glycoprotein CD1d P15813 Details Sodium bicarbonate cotransporter 3 Q9Y6M7 Details Transferrin receptor protein 1 P02786 Details Sodium/potassium-transporting ATPase subunit beta-1 P05026 Details ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1 P28907 Details Integrin alpha-5 P08648 Details Sodium- and chloride-dependent taurine transporter P31641 Details P2Y purinoceptor 8 Q86VZ1 Details Zinc transporter ZIP6 Q13433 Details Zinc transporter ZIP14 Q15043 Details Leucyl-cystinyl aminopeptidase Q9UIQ6 Details HLA class I histocompatibility antigen, alpha chain E P13747 Details