RPSBLAST alignment for GI: 254780173 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 =  102 bits (256), Expect = 9e-23
 Identities = 68/240 (28%), Positives = 121/240 (50%), Gaps = 24/240 (10%)

Query: 18  VEIKFLNKWY-----GNFHALRDINLNVLRGERVIIAGPSGSGKSTLIRCINHIEKHQAG 72
           ++++ ++K Y     G   A+ +++L V  GE   I G SG+GK+TL + I  + +  +G
Sbjct: 280 IKVRNVSKRYISVDRGVVKAVDNVSLEVKEGEIFGIVGTSGAGKTTLSKIIAGVLEPTSG 339

Query: 73  EIIINGIPLNDDIRNIHE--------VRRDVGMVFQHFNLFSNLSVLENCTLGPIWVRKM 124
           E+ +    + D+  ++ +         +R +G++ Q ++L+ + +VL+N T   I + ++
Sbjct: 340 EVNVR---VGDEWVDMTKPGPDGRGRAKRYIGILHQEYDLYPHRTVLDNLT-EAIGL-EL 394

Query: 125 PKKDAEELAMHYLNKVKIADKSHRS-----SSLLSGGESQRAAIARSLCMQPKIMLFDEP 179
           P + A   A+  L  V   ++            LS GE  R A+A+ L  +P+I++ DEP
Sbjct: 395 PDELARMKAVITLKMVGFDEEKAEEILDKYPDELSEGERHRVALAQVLIKEPRIVILDEP 454

Query: 180 TSALDP-EMVKEVLDIMIELAEEGMTMVCVTHEMGFARQVADRVVFMDQGQIVEQNSPEE 238
           T  +DP   V     I+    E   T + V+H+M F   V DR   M  G+IV+   PEE
Sbjct: 455 TGTMDPITKVDVTHSILKAREEMEQTFIIVSHDMDFVLDVCDRAALMRDGKIVKIGDPEE 514