(A)
Figure S1. Maximum-likelihood trees for the (A) MenI (PF03061) and (B) MenY (PF08282) protein domains. The domain structures of the proteins are labelled with different colours. SEED identifiers for the proteins are shown;
for their sequences, see the file Sequences S1 in the Supplementary materials.
fig|525367.9.peg.2365
fig|525309.3.peg.1466
fig|525310.3.peg.130
fig|362948.14.peg.250 fig|525364.3.peg.1301 0.820
fig|387344.15.peg.66
fig|525278.3.peg.2346 fig|749518.3.peg.1108 fig|491074.3.peg.2454 fig|657310.3.peg.1783 fig|525325.3.peg.1036
fig|334390.5.peg.1072 0.942
0.858 0.892
0.817
fig|586220.3.peg.1576 fig|585506.3.peg.936 0.873
0.981
fig|585517.3.peg.799 fig|548485.3.peg.1228 fig|557433.4.peg.899 fig|557436.4.peg.894
fig|491077.3.peg.1836 fig|525341.3.peg.1599 0.586
1.000
fig|649754.3.peg.970 fig|411466.7.peg.1233 0.992
fig|471881.3.peg.4009 fig|521000.6.peg.868
fig|520999.6.peg.2899 fig|471874.6.peg.1470 fig|500637.6.peg.2831 fig|500637.6.peg.4034 0.905
0.998
fig|500638.3.peg.717 fig|469613.3.peg.2087
fig|469608.3.peg.531 fig|500639.8.peg.1059 fig|99287.12.peg.1449
fig|469598.5.peg.1947 fig|409438.11.peg.1955
fig|386585.9.peg.2506 fig|364106.8.peg.1921
fig|511145.12.peg.1757 fig|457401.3.peg.374 fig|500640.5.peg.1359 fig|469595.3.peg.1972 0.823
0.856 0.640 0.994 0.756 0.591 0.715 0.999
fig|762983.3.peg.726 fig|888832.3.peg.2016 fig|537011.5.peg.3542 fig|537011.5.peg.43 0.998
fig|469610.4.peg.1312 fig|457394.3.peg.3666
fig|702446.3.peg.795 fig|457395.6.peg.2273 fig|483217.6.peg.3663 fig|457391.3.peg.691 fig|435590.9.peg.2502 fig|469593.3.peg.2505
fig|547042.5.peg.2617 fig|484018.6.peg.1926
fig|470145.6.peg.1624 0.505
0.939 0.563
0.729 0.895
fig|471870.8.peg.3747 fig|537012.5.peg.3399
fig|469591.4.peg.2625 fig|469589.3.peg.409 fig|457388.5.peg.1211 fig|469592.4.peg.3041 fig|435591.13.peg.1118 fig|563193.3.peg.1869 fig|537006.5.peg.1444 fig|411477.4.peg.2425 fig|272559.17.peg.1275 fig|457424.5.peg.2151 fig|469587.3.peg.1546 fig|457392.3.peg.1247 fig|295405.11.peg.1296
fig|585543.3.peg.2762 fig|411479.10.peg.3969 fig|457393.3.peg.2737 fig|449673.7.peg.178
fig|665953.3.peg.443 fig|483216.6.peg.1837 fig|483215.6.peg.3690
fig|411901.7.peg.2000 fig|226186.12.peg.4778 fig|469586.3.peg.3870 fig|469590.5.peg.1137
fig|457390.3.peg.1183 fig|411476.11.peg.4726 fig|702443.3.peg.2527 fig|556259.3.peg.847 fig|457387.3.peg.2795 fig|556258.5.peg.4293 fig|585544.3.peg.3897 fig|657309.4.peg.2964 fig|702444.3.peg.2797 fig|702447.3.peg.3499 fig|469588.3.peg.2442 0.985
0.000 0.000 0.885 0.853 0.862
0.723 0.891
fig|224308.113.peg.3259 0.739
fig|457416.3.peg.1598 fig|450749.3.peg.1428 1.000
0.1
MenI
MenI
MenY-MenI fusion
(B)
fig|762983.3.peg.1164 fig|888832.3.peg.2706
fig|563193.3.peg.1868 fig|469592.4.peg.1902 fig|469589.3.peg.410 fig|435591.13.peg.1117 fig|469591.4.peg.2626
fig|449673.7.peg.2162 fig|295405.11.peg.229 fig|469587.3.peg.2402 fig|272559.17.peg.158 fig|483215.6.peg.3125 fig|411901.7.peg.1437
fig|226186.12.peg.3420 fig|585544.3.peg.906 fig|457387.3.peg.1762 fig|556259.3.peg.2925 fig|702443.3.peg.361
fig|457390.3.peg.2496 fig|411476.11.peg.2167 0.776
0.408 0.943
fig|484018.6.peg.276 fig|702446.3.peg.2253 fig|435590.9.peg.3345 fig|483217.6.peg.2462 fig|469593.3.peg.1028 fig|457394.3.peg.1362 fig|457395.6.peg.2732 fig|457391.3.peg.2839 fig|470145.6.peg.2475
fig|547042.5.peg.1413 0.988
fig|537011.5.peg.1599 fig|537011.5.peg.4215 fig|469592.4.peg.3041 fig|563193.3.peg.1869 fig|457388.5.peg.1211 fig|435591.13.peg.1118 fig|469591.4.peg.2625 fig|469589.3.peg.409 fig|411477.4.peg.2425
fig|537006.5.peg.1444 0.930
fig|457424.5.peg.2151 fig|295405.11.peg.1296 fig|272559.17.peg.1275 fig|469587.3.peg.1546 fig|457392.3.peg.1247 fig|471870.8.peg.3747 fig|537012.5.peg.3399 fig|585543.3.peg.2762 fig|457393.3.peg.2737 fig|411479.10.peg.3969
fig|449673.7.peg.178 fig|665953.3.peg.443 fig|483216.6.peg.1837 fig|483215.6.peg.3690 fig|226186.12.peg.4778 fig|469586.3.peg.3870
fig|411901.7.peg.2000 fig|702444.3.peg.2797 fig|457387.3.peg.2795 fig|469590.5.peg.1137 fig|411476.11.peg.4726 fig|457390.3.peg.1183 fig|702443.3.peg.2527 fig|556259.3.peg.847 fig|657309.4.peg.2964 fig|585544.3.peg.3897 fig|469588.3.peg.2442 fig|556258.5.peg.4293 fig|702447.3.peg.3499 0.945
0.924 0.977 1.000 0.436
0.836 0.511 0.824 0.918
fig|411466.7.peg.563 fig|649754.3.peg.1526
0.969