RPSBLAST alignment for GI: 254780718 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 = 73.7 bits (181), Expect = 4e-14
 Identities = 57/238 (23%), Positives = 109/238 (45%), Gaps = 33/238 (13%)

Query: 9   PLISLSNTSFH-----KNGYKILQDINFTIKPNEIVTLIGPNGSGKSTIAKLITGIIKPT 63
           P+I + N S       +   K + +++  +K  EI  ++G +G+GK+T++K+I G+++PT
Sbjct: 278 PIIKVRNVSKRYISVDRGVVKAVDNVSLEVKEGEIFGIVGTSGAGKTTLSKIIAGVLEPT 337

Query: 64  IGSV------------KRHPQL------IVGYVPQKVTI--ENTLPLSLMRFMTLSMPS- 102
            G V            K  P         +G + Q+  +    T+  +L   + L +P  
Sbjct: 338 SGEVNVRVGDEWVDMTKPGPDGRGRAKRYIGILHQEYDLYPHRTVLDNLTEAIGLELPDE 397

Query: 103 -SRDDVLQILDRVNLIGKYNRNIKD-----LSGGEFQRALLAKALLRKPNLLVLDEPLQG 156
            +R   +  L  V    +    I D     LS GE  R  LA+ L+++P +++LDEP   
Sbjct: 398 LARMKAVITLKMVGFDEEKAEEILDKYPDELSEGERHRVALAQVLIKEPRIVILDEPTGT 457

Query: 157 IDFPGELSLYELITSVRQSTGCGILLISHNLHMVMASTDTVICL-NNRICYQGPPQTI 213
           +D   ++ +   I   R+      +++SH++  V+   D    + + +I   G P+ I
Sbjct: 458 MDPITKVDVTHSILKAREEMEQTFIIVSHDMDFVLDVCDRAALMRDGKIVKIGDPEEI 515