RPSBLAST alignment for GI: 254780744 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 = 84.5 bits (209), Expect = 2e-17
 Identities = 71/254 (27%), Positives = 129/254 (50%), Gaps = 16/254 (6%)

Query: 9   GIEMPEFQENRASKDSLLSACSLTKKYNSV-----YVVKGVDLYVKPGEIVGLLGPNGAG 63
           G+   E +      + ++   +++K+Y SV       V  V L VK GEI G++G +GAG
Sbjct: 263 GVSEVEKECEVEVGEPIIKVRNVSKRYISVDRGVVKAVDNVSLEVKEGEIFGIVGTSGAG 322

Query: 64  KTTFFYMMTGLICADSGSIKI----DGNDITKM-PMYR-RARLGISYLPQEASIFRGLTV 117
           KTT   ++ G++   SG + +    +  D+TK  P  R RA+  I  L QE  ++   TV
Sbjct: 323 KTTLSKIIAGVLEPTSGEVNVRVGDEWVDMTKPGPDGRGRAKRYIGILHQEYDLYPHRTV 382

Query: 118 EENILAVLEVYEKDKKKRHEKLDSL-LKEFNITKWRHVLAPL---LSGGQRRRLEIARSL 173
            +N+   + +   D+  R + + +L +  F+  K   +L      LS G+R R+ +A+ L
Sbjct: 383 LDNLTEAIGLELPDELARMKAVITLKMVGFDEEKAEEILDKYPDELSEGERHRVALAQVL 442

Query: 174 VSFPSYILLDEPFAGVDPVAISDI-HVLIRDLASRGIGILITDHNVHEILTLIDRAYIIH 232
           +  P  ++LDEP   +DP+   D+ H +++         +I  H++  +L + DRA ++ 
Sbjct: 443 IKEPRIVILDEPTGTMDPITKVDVTHSILKAREEMEQTFIIVSHDMDFVLDVCDRAALMR 502

Query: 233 AGGVLAHGTVQEII 246
            G ++  G  +EI+
Sbjct: 503 DGKIVKIGDPEEIV 516