Table 1.
FG domain | amino acids a | sequence | FG motifs | FG motifs/amino acids | ||
---|---|---|---|---|---|---|
FxFG | GLFG | Other | ||||
Nsp1 | 615 | irregular, natural | 19 | 0 | 14 | 0.054 |
Nup98-glyco | 496 | irregular, natural | 3 | 8 | 28 | 0.079 |
reg-FSFG | 315 | regular, artificial | 16 | 0 | 0 | 0.051 |
a Excluding the His tags but including all other auxiliary amino acids (TEV cleavage sites, Cys tags and spacers).