RPSBLAST alignment for GI: 254780871 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 =  110 bits (277), Expect = 3e-25
 Identities = 66/235 (28%), Positives = 116/235 (49%), Gaps = 33/235 (14%)

Query: 23  FPVLENVHLSLKKGEIVALVSPSGTGKSTILHI-AGLLEV-PDQGNVIIANQLC------ 74
             VL+N+  ++++GE++ ++  SG GKS ++H+  G+ +  P  G +I    LC      
Sbjct: 13  KEVLKNISFTIEEGEVLGILGRSGAGKSVLMHVLRGMDQYEPTSGRIIYHVALCEKCGYV 72

Query: 75  --------------NKLSDDKKSFLRCSK---------IGFVYQE-HRLLMDFSVIENII 110
                           L  ++  F   S          I  + Q    L  D +V++N++
Sbjct: 73  ERPSKVGEPCPVCGGTLEPEEVDFWNLSDKLRRRIRKRIAIMLQRTFALYGDDTVLDNVL 132

Query: 111 FPQIIAGINHKTAYQRAMDLLSYMDMSQYANRRSSDISGGEQQRVAICRAIANKPLIILA 170
                 G   K A  RA+DL+  + +S      + D+SGGE+QRV + R +A +P + LA
Sbjct: 133 EALEEIGYEGKEAVGRAVDLIEMVQLSHRITHIARDLSGGEKQRVVLARQLAKEPFLFLA 192

Query: 171 DEPTGNLDLKTAQQVFSILKYLVVRSGLAALIATHNHDLASQM-DRQITIRDGMI 224
           DEPTG LD +TA+ V + L+  V  SG++ ++ +H  ++   + D+ I + +G I
Sbjct: 193 DEPTGTLDPQTAKLVHNALEEAVKASGISMVLTSHWPEVIEDLSDKAIWLENGEI 247