Table 1.
Evolutionary origin of 8, 12, and 24 h oscillating genes sorted out of the global mouse transcriptome, according to PhylomeDB, NCBI HomoloGene, and Phyletic age.
| 8 h | 12 h | 24 h | All genes | |
|---|---|---|---|---|
| Taxonomic groups | (n = 43/56) % (n) | (n = 164/202) % (n) | (n = 1580/2054) % (n) | (n = 15443) % (n) |
| PhylomeDB | ||||
| Prokaryota | 9.3 (4) | 9.8 (16) | 4.8 (76) | 5.7 (879) |
| Eukaryota | 27.9 (12) | 52.4 (86) | 30.4 (481) | 29.2 (4516) |
| Opisthokonts | 37.2 (16) | 20.1 (33) | 20 (316) | 21.7 (3357) |
| “Ancient” genes | 74.4 (32) | 82.3 (135) | 55.2 (873) | 56.6 (8752) |
| Chordate | – | – | – | – |
| Teleostomi | 20.9 (9) | 12.2 (20) | 20.2 (319) | 22.8 (3525) |
| Tetrapoda | – | – | – | – |
| Amniota | 0 (0) | 2.4 (4) | 11.3 (179) | 8.8 (1346) |
| Mammalia | – | – | – | – |
| Eutheria | 4.7 (2) | 3 (5) | 13.3 (209) | 11.8 (1820) |
| “Recent” genes | 25.6 (11) | 17.7 (29) | 44.8 (707) | 43.4 (6691) |
| (n = 49/56) % (n) | (n = 183/202) % (n) | (n = 1474/2054) % (n) | (n = 19032) % (n) | |
| NCBI HomoloGene | ||||
| Eukaryota | 20.4 (10) | 35.5 (65) | 15.9 (234) | 13.1 (2500) |
| Opisthokonts | 10.2 (5) | 2.7 (5) | 3.7 (54) | 3.1 (587) |
| “Ancient” genes | 30.6 (15) | 38.2 (70) | 19.6 (288) | 16.2 (3087) |
| Metazoa | – | – | – | – |
| Bilateria | 22.4 (11) | 25.7 (47) | 17.6 (259) | 15.1 (2883) |
| Vertebrata | – | – | – | – |
| Euteleostomi | 30.6 (15) | 25.1 (46) | 40.2 (592) | 34.6 (6579) |
| Tetrapoda | 4.2 (2) | 7.2 (13) | 8.6 (127) | 7.7 (1459) |
| Amniota | – | 1.6 (3) | 3 (45) | 3.5 (657) |
| Mammalia | – | – | – | – |
| Boroeutheria | 12.2 (6) | 2.2 (4) | 10 (148) | 14.8 (2825) |
| Euarchontoglires | – | – | 0.9 (14) | 1.9 (357) |
| Murinae | – | – | 0.1 (1) | 5.2 (996) |
| exclusive to Mus musculus | – | – | 1 (189) | |
| “Recent” genes | 69.4 (34) | 61.8 (113) | 80.4 (1186) | 83.7 (15945) |
| (n = 52/56) % (n) | (n = 189/202) % (n) | (n = 1882/2054) % (n) | (n = 22544) % (n) | |
| Phyletic age | ||||
| Eukaryota | 36.5 (19) | 41.3 (78) | 25.1 (472) | 23.2 (5262) |
| Opisthokonts | 1.9 (1) | 8.5 (16) | 6.6 (124) | 54.2 (1227) |
| “Ancient” genes | 38.5 (20) | 49.7 (94) | 31.7 (596) | 28.8 (6489) |
| Metazoa | 32.7 (17) | 28 (53) | 25.9 (488) | 2.2 (5351) |
| Chordate | 21.1 (11) | 13.2 (25) | 24.2 (455) | 23.7 (4753) |
| Mammalia | 3.8 (2) | 3.7 (7) | 9 (169) | 21.1 (2011) |
| Exclusive to Mus musculus | 3.8 (2) | 5.3 (10) | 9.2 (174) | 17.5 (3940) |
| “Recent” genes | 61.5 (32) | 50.3 (95) | 68.3 (1286) | 71.2 (16055) |
All genes refers to the global mouse genetic background. For each taxon, the number of genes with putative origin in that taxon are shown.