>tr|A9J6S4|A9J6S4_SALTR NADH-ubiquinone oxidoreductase chain 4L OS=Salmo trutta trutta GN=nadh-4L MTPVHFSFTSAFILGLMGLAFHRTHLLSALLCLEGMMLSLFIALSLWALQMEATGYSVAP MLLLAFSACEASAGLALLVATARTHGTDRLQSLNLLQC