Table 1.

Evolutionary conservation of DPGs in D. melanogaster as compared with those from other Drosophila species

	Fully Conserved	Both Orthologs	Species-specific	One Ortholog	No Ortholog
D. simulans	285	1057	422	243	219
D. sechellia	351	1108	382	216	169
D. yakuba	412	1197	246	155	216
D. erecta	487	1370	166	105	98
D. ananassae	425	1279	242	154	126
D. pseudoobscura	350	1215	316	175	170
D. mojavensis	317	1236	296	216	161
D. virilis	305	1258	301	204	158
D. grimshwawi	262	1143	327	264	230