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Crown
935
Opisthokont
1138
Bilatera
2112
Coelomata
2112
Diptera
882
281
121
225
1458
1525
881
240
2238
323
115
0
203
45
1019
0
0
1420
190
0 = 0.061
log L =
_
276.09
P. f a l
450
A.tha
2933
S.pom
450
H.sap
3345
C.ele
1468
A.gam
675
D.mel
723
917
229
-
Figure S1. MLEs of the numbers of gains and losses using the coelomata phylogeny.
Numbers of introns present in modern species (known) are in black. Numbers of introns
present in ancestors (estimated) are in green. Numbers of gains and losses (estimated) are in
red and blue, respectively. Branches that experienced >1.5 gains per loss (or losses per gain)
are shown in red (or blue). D.mel, D. melanogaster; A.gam, A. gambiae; C.ele, C. elegans;
H.sap, H. sapiens; S.pom, S. pombe; A.tha, A. thaliana; P.fal, P. falciparum.