Figure 3

Phylogenetic analysis of Sl sequences. Phylogram of fish Sl amino acid sequences showing genetic change made by maximum likelihood method. Atlantic salmon Gh1 (Salmo salar [GenBank:X14305]) is the rooting out-group and bootstrap values as % are shown on the branches (100 datasets). European eel (Anguilla Anguilla [GenBank:U633884]), rainbow trout Slβ (Oncorhynchus mykiss; [22]), Atlantic salmon Slβ [GenBank:EU255780], channel catfish Slβ (Ictalurus punctatus [GenBank:AF267991]), grass carp Slβ (Ctenopharyngodon idella [GenBank:EF372075]), zebrafish Slβ (Danio rerio [GenBank:AY221126]), goldfish (Carassius auratus [GenBank:U72940]), white sturgeon (Acipenser transmontanus [GenBank:AB017200]), African lungfish (Protopterus annectens [GenBank:AB017766]), zebrafish Slα [GenBank:AY376857], grass carp Slα [GenBank:EF372074], rainbow trout Slα ([21]), chum salmon Slα (Oncorhynchus keta [GenBank:D10638]), cod (Gadus morhua [GenBank:D10639]), Senegalese sole (Solea senegalensis [GenBank:U06753]), Atlantic halibut (Hippoglossus hippoglossus [GenBank:L02117], Bastard halibut (Paralichthys olivaceus [GenBank:M33696]), medaka (Oryzias latipes [GenBank:NM_001104790]), acarα (Cichlasoma dimerus [GenBank:EF192603]), yellow perch (Perca flavescens [GenBank:AY332490]), lumpfish (Cyclopterus lumpus [GenBank:L02118]), orange spotted grouper (Epinephellus coioides [GenBank:AY169406]), tuna (Thunnus thynnus [GenBank:AB222036]), European sea bass (Dicentrarchus labrax [GenBank:AJ277390]), pufferfish (Tetraodon miurus [GenBank:AF253066]), red drum (Sciaenops ocellatus [GenBank:AF062520]), rabbitfish (Siganus guttatus [GenBank:AB026186]), red sea bream (Pagus major [GenBank:AB219244), black porgy (Acanthopagrus schlegelii [GenBank:AY714370]).