RPSBLAST alignment for GI: 254780273 and conserved domain: TIGR03269

>gnl|CDD|132313 TIGR03269, met_CoM_red_A2, methyl coenzyme M reductase system, component A2. The enzyme that catalyzes the final step in methanogenesis, methyl coenzyme M reductase, contains alpha, beta, and gamma chains. In older literature, the complex of alpha, beta, and gamma chains was termed component C, while this single chain protein was termed methyl coenzyme M reductase system component A2. Length = 520
 Score = 64.1 bits (156), Expect = 9e-11
 Identities = 72/272 (26%), Positives = 114/272 (41%), Gaps = 62/272 (22%)

Query: 318 IEAKGISKSYNDRLLIDNLSFKLPPGGIVGVIGPNGAGKTTLFRMLTGDES--PDSGTI- 374
           IE K ++K ++ + ++ N+SF +  G ++G++G +GAGK+ L  +L G +   P SG I 
Sbjct: 1   IEVKNLTKKFDGKEVLKNISFTIEEGEVLGILGRSGAGKSVLMHVLRGMDQYEPTSGRII 60

Query: 375 -HVGETVCLSYVD-QSRD---------SLEAEKTVWEDISG------------------- 404
            HV       YV+  S+          +LE E+  + ++S                    
Sbjct: 61  YHVALCEKCGYVERPSKVGEPCPVCGGTLEPEEVDFWNLSDKLRRRIRKRIAIMLQRTFA 120

Query: 405 --GDDIVKLN--------GHEINSRAYCSAFNFKGGDQQQRIG----SLSGGQRGRVHLA 450
             GDD V  N        G+E       +    +      RI      LSGG++ RV LA
Sbjct: 121 LYGDDTVLDNVLEALEEIGYEGKEAVGRAVDLIEMVQLSHRITHIARDLSGGEKQRVVLA 180

Query: 451 KILKSGGNVILLDEPTNDLDTETL----SALEDALENFAGCAVIISHDRMFLDRLATHIL 506
           + L     + L DEPT  LD +T     +ALE+A++      V+ SH    ++ L+   +
Sbjct: 181 RQLAKEPFLFLADEPTGTLDPQTAKLVHNALEEAVKASGISMVLTSHWPEVIEDLSDKAI 240

Query: 507 AFEGNGH----------VEWFEGNFEEYEKDK 528
             E NG           V  F     E EK+ 
Sbjct: 241 WLE-NGEIKEEGTPDEVVAVFMEGVSEVEKEC 271