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. 2014 Jan 16;6(2):437–445. doi: 10.4161/mabs.27875

Table 2. Summary of VH region glycosylation of antibody IgG expressed in 293 and CHO cells determined by mass spectrometry.

    VH glycosylation in IgG expressed in:
Variant Sequencea 293 cells CHO cells
MSL-109 NSDST No NDb
D53S NSSST Yes Yes
D53N NSNST Yes Yes
T55R NSDSR No ND
D53S/T55R NSSSR Partial Partial
D53N/T55R NSNSR No ND

aSequence between heavy chain Kabat positions 52 and 55 shown. Potential glycosylation sites are underlined. Mutations from MSL-109 are highlighted. b Not determined.