From: Selective constraints on protamine 2 in primates and rodents
Sequence | cleaved Prm2 | mature Prm2 | ||
---|---|---|---|---|
Foreground | Primates | Rodentia | Primates | Rodentia |
LRTs for selection at branches over whole sequence | ||||
 2Δ(M0-MC) | 0.02 | 1.94 | 25.86 | 1.49 |
 p | ns | ns | <0.01 | ns |
 2Δ(MCfix-MC) | 8.74 | 15.42 | 25.60 | 0.01 |
 p | 0.01 | <0.01 | <0.01 | ns |
 M0 - ω | 0.54 | 1.18 | ||
 MC - ω | 0.530 | 0.420 | 3.120 | 0.980 |
LRTs for selection at branches on sites | ||||
 2Δ(M1-BS) | 1.67 | 5.27 | 62.21 | 26.10 |
 p | ns | ns | <0.01 | <0.01 |
 2Δ(BSfix-BS) | 0.00 | 5.27 | 96.75 | 60.63 |
 p | ns | 0.05 | <0.01 | <0.01 |
Proportion of sites in ω site classes | ||||
 0 | 0.23 | 0.23 | 0.18 | 0.21 |
 1 | 0.64 | 0.74 | 0.30 | 0.75 |
 2a | 0.04 | 0.01 | 0.20 | 0.01 |
 2b | 0.10 | 0.02 | 0.32 | 0.03 |
Positively selected sites (BEB p <0.05) | ||||
 PSS | - | 26G | 1Q, 4C, 5Y, 6G, 7Y, 11 L, 24Q, 25R, 29R, 44R, 45 N, 51R, 55 T, 61 T | 64R,72H |
Interpretation | ||||
 Selection at branches over whole sequence | conserved | conserved | positive | relaxed |
 Selection at branches on sites | no signal | positive | positive | positive |
 Sexual selection | not detected | not detected | not detected | not detected |