Table 2.

Birth and death evolutionary events^a

	Branch	Family		Domain		Universal Fam.		Universal Dom.
Lineageb	Length	Birth	Death	Birth	Death	Duplc	Deld	Duplc	Deld
Hsa	0.05	177	129	39	42	251	706	950	4208
Mmu	0.06	106	96	27	48	245	668	709	4165
((Tsp (Cbr Cel)) ((Bmo (Aae Dme)) (Gga (Hsa Mmu))))	0.16	1274	59	645	76	1789	369	7541	1760
(Tsp (Cbr Cel)	0.13	147	548	21	303	102	2816	284	11139
((Bmo (Aae Dme)) (Gga (Hsa Mmu)))	0.09	805	36	175	27	474	1576	2538	5220
(Cbr Cel)	0.55	4564	379	91	159	658	1060	2118	3508
Tsp	0.62	1087	932	15	614	436	1506	1000	5778
Cbr	0.09	520	81	24	102	145	299	781	1264
Cel	0.09	295	51	31	91	174	319	1100	1044
(Bmo (Aae Dme))	0.18	725	446	37	261	695	1593	2104	7310
(Gga (Hsa Mmu)	0.33	2113	255	348	89	1567	2126	8494	7548
(Aae Dme)	0.14	452	205	13	78	137	758	396	2583
Bmo	0.38	273	574	34	394	270	1675	615	6864
Aae	0.28	346	363	28	328	652	1040	1693	4114
Dme	0.33	249	357	52	116	368	961	999	3472
(Hsa Mmu)	0.09	1144	50	123	32	304	329	1132	1409
Gga	0.12	60	487	24	342	87	1346	262	7607

^a Death/Birth events were normalized to branch lengths, Dupl/Del were normalized to both the branch lengths and the total number of universal families/domains.

^b Species codes: Tsp: T. spiralis; Cbr: C. briggasae; Cel: C. elegans; Bmo: B. mori; Aae: A. aegypti; Dme: D. melanogaster; Gga: G. gallus; Mmu: M. musculus;

Hsa, H. sapiens; ^c Duplication; ^d Deletion.