RPSBLAST alignment for GI: 254780704 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 = 74.8 bits (184), Expect = 2e-14
 Identities = 63/236 (26%), Positives = 119/236 (50%), Gaps = 21/236 (8%)

Query: 12  VSVCYGEKRALFDINLKIPQNSVTALIGPSGCGKSTFLRCLNRMNETIDN--CVFTGEII 69
           +SV  G  +A+ +++L++ +  +  ++G SG GK+T  + +  + E       V  G+  
Sbjct: 290 ISVDRGVVKAVDNVSLEVKEGEIFGIVGTSGAGKTTLSKIIAGVLEPTSGEVNVRVGDEW 349

Query: 70  LDGKNIYQSSVDVVRLRAR--VGMVFQRPNPFP-KSIYDNVAYGPRIH---GLGNNKADI 123
           +D   + +   D  R RA+  +G++ Q  + +P +++ DN+     +     L   KA I
Sbjct: 350 VD---MTKPGPDG-RGRAKRYIGILHQEYDLYPHRTVLDNLTEAIGLELPDELARMKAVI 405

Query: 124 D-QIVEMSLKKASLFNEVKDRLFHDASLLSGGQQQRVCIARALAVNPEVILMDEPCSALD 182
             ++V    +KA    E+ D+   +   LS G++ RV +A+ L   P ++++DEP   +D
Sbjct: 406 TLKMVGFDEEKAE---EILDKYPDE---LSEGERHRVALAQVLIKEPRIVILDEPTGTMD 459

Query: 183 PIATASVEELIHELRESL--TIVIVTHSMQQAARVSQRAAMFHMGHLVEEDDTDKM 236
           PI    V   I + RE +  T +IV+H M     V  RAA+   G +V+  D +++
Sbjct: 460 PITKVDVTHSILKAREEMEQTFIIVSHDMDFVLDVCDRAALMRDGKIVKIGDPEEI 515