>sp|Q9XAR4|NUOK2_STRCO NADH-quinone oxidoreductase subunit K 2 OS=Streptomyces coelicolor GN=nuoK2 MNPVNYLYLAALLFTIGATGVLIRRNAIVVFMCIELMLNACNLAFVAFSRMHGNLDGQII AFFTMVVAAAEVVVGLAIIVSLFRSRHSASVDDASLMKL