From: ERK1 and ERK2 present functional redundancy in tetrapods despite higher evolution rate of ERK1
Genes present | Proteins detected by western blot | |||||||
---|---|---|---|---|---|---|---|---|
erk1 | erk2 | ERK1 | ERK2 | |||||
Mammalia | Eutheria | Mouse | Mus musculus | ✓ | ✓ | ✓ | ✓ | |
Cattle | Bos taurus | ✓ | ✓ | ✓ | ✓ | |||
Chinese hamster | Cricetulus griseus | ✓ | ✓ | ✓ | ✓ | |||
European rabbit | Oryctolagus cuniculus | ✓ | ✓ | ✓ | ✓ | |||
Metatheria | Opossum | Monodelphis Domestica | ✓ | ✓ | ✓ | ✓ | ||
Monotremata | Platypus | Ornithorhynchus anatinus | ✓ | ✓ | nd | nd | ||
Sauropsida | Archosauria | Aves | Chicken | Gallus gallus | o | ✓ | ✓ | |
Greater Rhea | Rhea americana | o | ✓ | ✓ | ||||
Crocodylia | Nile crocodile | Crocodylus niloticus | ✓ | ✓ | ✓ | |||
Squamata | Garter snake | Thamnophis elegans | ✓ | ✓ | ✓ | |||
Corn snake | Pantherophis guttatus | ✓ | ✓ | ✓ | ||||
Bull snake | Pituophis catenifer sayi | ✓ | ✓ | ✓ | ||||
Green anole | Anolis carolinensis | ✓ | ✓ | ✓ | ||||
Brown anole | Anolis sagrei | ✓ | ✓ | ✓ | ||||
Common gecko | Tarentola mauritanica | ✓ | ✓ | ✓ | ||||
Testudines | Red-eared slider | Trachemys scripta elegans | ✓ | ✓ | ✓ | ✓ | ||
European pond turtle | Emys orbicularis | ✓ | ✓ | ✓ | ✓ | |||
Amphibia | Anura | African clawed frog | Xenopus laevi | o | ✓ | ✓ | ||
Caudata | Axolotl | Ambiostoma mexicanum | ✓ | ✓ | ✓ | ✓ | ||
Presence in fishes | ||||||||
Euteleostomi | Sarcopterygii | Coelacanth | Latimeria chalumnae | ✓ | ✓ | nd | nd | |
Actinopterygii | Teleosts | European sea bass | Dicentrarchus labrax | ✓ | ✓ | ✓ | ✓ | |
African jewelfish | Hemichromis bimaculatus | ✓ | ✓ | ✓ | ✓ | |||
Polypteridae | Bichir | Polypterus senegalus | ✓ | ✓ | ✓ | ✓ | ||
Chondrichthyes | Spiny dogfish | Squalus acanthias | o | ✓ | ✓ | |||
Smaller spotted catshark | Scyliorhinus canicula | o | ✓ | ✓ | ||||
Winter skate | Raja ocellata | o | ✓ | ✓ |