RPSBLAST alignment for GI: 254780970 and conserved domain: TIGR03267

>gnl|CDD|132311 TIGR03267, methan_mark_2, putative methanogenesis marker protein 2. A single member of this protein family is found in each of the first ten complete genome sequences of archaeal methanogens, and nowhere else. Sequence similarity to various bacterial proteins is reflected in Pfam models pfam00586 and pfam02769, AIR synthase related protein N-terminal and C-terminal domains, respectively. The functions of proteins in this family are unknown, but their role is likely one essential to methanogenesis. Length = 323
 Score = 58.3 bits (141), Expect = 8e-09
 Identities = 68/302 (22%), Positives = 115/302 (38%), Gaps = 49/302 (16%)

Query: 61  PTTGKHVIQGPGENAGVVDIGGGDCVVFK--------MESHNHPSYIEPYQGAATGVGGI 112
            T   +VI   G++A  + IGG D ++          +++       +P+      V   
Sbjct: 33  VTYEGNVIVDFGDDAAAIKIGGDDILLLAADGIWGKLLDA-------DPWWAGYCAVLVN 85

Query: 113 LRDIFTMGARPVAAMNSLRFGAIHHPKT-KHLLSGVVAGIAGYSNSFGVPTVGGEVEFLP 171
           + DI  MG +PV  +N L   +I+     + +L G+  G       FGVP VGG      
Sbjct: 86  VNDIAAMGGKPVGMVNVL---SINDVDVCREVLEGMREGA----WKFGVPVVGGHTHPDT 138

Query: 172 CYNNNIIVNTFAAGIAKTNAIFSSKARGIGLPLVYLGAKTGRDGIGGASMASEEFGENIA 231
            YN    ++    GIAK + I  S     G  +++     GR                  
Sbjct: 139 PYN---ALDVAIVGIAKEDCIIRSDTAKPGDLIIFAIDLDGR----------------PY 179

Query: 232 KKRP----TVQVGDPFTGKCLLEACLELMNTDAVIAIQDMGAAGLTCSAIEMGNQGNLGI 287
              P    T  +  P   +  ++A +E+     V A +D+   GL  +   +     +G 
Sbjct: 180 PSFPLNWDTTTMKSPDYLRAQMDAVVEIAERKLVKAGKDISNPGLIGTLGMLLEASRVGA 239

Query: 288 TLDLDKVPTCEE-GMTAYEMMLSESQERMLMILNPEKQHKAQEILNKWGLHFSIIGITTN 346
            +DL+ +P  E+  M  +  M   S    ++  +PE   +   +L   GL  S+IG    
Sbjct: 240 EVDLESIPKPEDVDMVTWLKMYPGSG--FVLTADPENVREIVRVLEDAGLTASVIGEVIE 297

Query: 347 DK 348
           D 
Sbjct: 298 DG 299