>sp|A7NPD9|NUOK_ROSCS NADH-quinone oxidoreductase subunit K OS=Roseiflexus castenholzii GN=nuoK MVPTSYYILLSALLFTLGVVGVITRRNALVLFMSVELMLNSANLALVTFAMARQDVAGQI VVFFVIVVAAAEVAVGLALLVAIFRTKHTTDVDEINALRG