>tr|A0A550HGF6|A0A550HGF6_9ACTN NADH-quinone oxidoreductase subunit K OS=Streptomyces sp. IB201691-2A2 GN=nuoK MNPVNYLYLAALLFTIGATGVLIRRNAIVVFMCIELMLNACNLAFVAFSRMHGNLDGQII AFFTMVVAAAEVVVGLAIIVSLFRSRHSASVDDASLMKL