RPSBLAST alignment for GI: 254780624 and conserved domain: TIGR02752

>gnl|CDD|131799 TIGR02752, MenG_heptapren, 2-heptaprenyl-1,4-naphthoquinone methyltransferase. MenG is a generic term for a methyltransferase that catalyzes the last step in menaquinone biosynthesis; the exact enzymatic activity differs for different MenG because the menaquinone differ in their prenoid side chains in different species. Members of this MenG protein family are 2-heptaprenyl-1,4-naphthoquinone methyltransferase, and are found together in operons with the two subunits of the heptaprenyl diphosphate synthase in Bacillus subtilis and related species. Length = 231
 Score =  179 bits (456), Expect = 6e-46
 Identities = 83/234 (35%), Positives = 131/234 (55%), Gaps = 3/234 (1%)

Query: 24  EEKQNMVNHVFSRVSHRYDVMNDLMSLGLHRFWKEAMVTNLNPRKSKDYRVLDVAGGTGD 83
           E K+  V+ VF ++  +YD MN ++S   H+ W++  +  +N +       LDV  GT D
Sbjct: 1   ESKEERVHKVFEKIYKKYDRMNSVISFQRHKKWRKDTMKRMNVQAGT--SALDVCCGTAD 58

Query: 84  VAFRIAEASDNRSQIVVADINNEMLSVGRDRAFKENLQDCITFIEANAETLPFEANSFDA 143
            +  +AEA      ++  D +  MLSVGR +     L + +  +  NA  LPF+ NSFD 
Sbjct: 59  WSIALAEAVGPEGHVIGLDFSENMLSVGRQKVKDAGLHN-VELVHGNAMELPFDDNSFDY 117

Query: 144 CTLAFGIRNMPHITLVLQEIYRILKCGGRLLVLEFSEVQGPVFKKIYDMWSFKVIPQLGR 203
            T+ FG+RN+P    VL+E+YR++K GG+++ LE S+   P FK++Y  +   ++P  G+
Sbjct: 118 VTIGFGLRNVPDYMQVLREMYRVVKPGGKVVCLETSQPTIPGFKQLYFFYFKYIMPLFGK 177

Query: 204 FIAGDEEPYQYLIESIRRFPNQQDFAAVISAAGFSNVSFTNYTNGVVALHSGWK 257
             A   + Y +L ES R FP   + A +   AGF +V   +YT GV A+H G+K
Sbjct: 178 LFAKSYKEYSWLQESTRDFPGMDELAEMFQEAGFKDVEVKSYTGGVAAMHMGFK 231