RPSBLAST alignment for GI: 254780273 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 = 43.3 bits (102), Expect = 2e-04
 Identities = 25/72 (34%), Positives = 35/72 (48%), Gaps = 8/72 (11%)

Query: 439 LSGGQRGRVHLAKILKSGGNVILLDEPTNDLDTETLSALED----ALENFAGCAVIISHD 494
           LS G+R RV LA++L     +++LDEPT  +D  T   +      A E      +I+SHD
Sbjct: 428 LSEGERHRVALAQVLIKEPRIVILDEPTGTMDPITKVDVTHSILKAREEMEQTFIIVSHD 487

Query: 495 ----RMFLDRLA 502
                   DR A
Sbjct: 488 MDFVLDVCDRAA 499