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. 2023 Jan 10;299(2):102891. doi: 10.1016/j.jbc.2023.102891

Table 1.

Neuraminidase molecular weights by SEC-MALS

Neuraminidase Predicted monomeric molecular weighta SEC-MALS molecular weightb
N1 51 kDa 236 ± 4.1 kDa
N2 52 kDa 275 ± 9.6 kDa
NanA 84 kDa 90 ± 2.2 kDa
NanB 75 kDa 79 ± 2.1 kDa
NanC 80 kDa 82 ± 2.5 kDa
a

Predicted molecular weight is based on the amino acid sequence, excluding the N-linked glycans on N1 and N2.

b

Average molecular weight ± range was calculated from the data shown in Figure 2C.