Table 2. Properties of the Three Protamine Sequences.
length | number of arginines | % positive charge | sequence order parameter (λ) | mean arginine stretch length | number of cysteines | |
---|---|---|---|---|---|---|
salmon | 33 | 21 | 64 | +0.25 | 3.5 | 0 |
bull P1 | 49 | 27 | 55 | +0.28 | 3.0 | 7 |
human P1 | 50 | 24 | 48 | –0.31 | 1.5 | 6 |