HHsearch alignment for GI: 254780158 and conserved domain: TIGR03278

>TIGR03278 methan_mark_10 putative methanogenesis marker protein 10. Members of this protein family, to date, are found in a completed prokaryotic genome if and only if the species is one of the archaeal methanogens. The presence of motifs with seven invariant Cys residues in the N-terminal 50 residues, including three instances of CXXC, would be consistent with function as an oxidoreductase with FeS clusters. The exact function is unknown, but likely is linked to methanogenesis. In most genomes, the member of this family is encoded by a gene next to, and divergently transcribed from, the methyl coenzyme M reductase operon.
Probab=93.42  E-value=0.63  Score=26.14  Aligned_cols=193  Identities=18%  Similarity=0.179  Sum_probs=101.7

Q ss_pred             CCCCCCCHHHHHHHHCCHHHHHH-HHHCCCCCCC-CCCCCHHHHHHHHHHCCCCEEEEECCCCCC-CCCCCCCCCCHHHH
Q ss_conf             20034876778763152788888-7650588674-321000688886410013125540234675-55664544674677
Q gi|254780158|r   86 LLPTYPSSRAIEISQDRLYEKKF-FQESGLTTVD-FYEINSQESLTNILGGFKGKGILKTRRLGY-DGKGQKVYHENDCT  162 (354)
Q Consensus        86 ~~~v~P~~~al~~~~dK~~~K~~-l~~~gipt~~-~~~v~s~~el~~~~~~~g~P~vlKp~~~Gy-dGkG~~~i~~~~~l  162 (354)
T Consensus        50 ~~~F~pl~~v~~~v~~~L~f~~~~~~kitISgGGD~ScYP~l~eL~~~l~~~~lpi-----HLGYTSGKGf---d~~~~a  121 (404)
T TIGR03278        50 NGDFIPPQVVLGEVQTSLGFRTGRDTKVTISGGGDVSCYPELEELTKGLSDLGLPI-----HLGYTSGKGF---DDPEIA  121 (404)
T ss_pred             CCCCCCHHHHHHHHHHHHCCCCCCCEEEEEECCCCCCCCCCHHHHHHHHHHCCCCE-----EECCCCCCCC---CCHHHH
T ss_conf             48976979999999986345677722899807988441631999999998669835-----7412378898---987999


Q ss_pred             HHHHHH---------CCCCCEEHHHCCC-CCCCCCCEECCCCCCCEEEEECCCCCCCCCCEEEEEECCCCCHHHHHHHHH
Q ss_conf             898751---------3555010111145-644332010146654139970533454355505898527878789999999
Q gi|254780158|r  163 QNLYAS---------LGNVPLILERFTD-FNCEISIIAARSLNGSICFYDPIQNTHVNGILHKSIVPASISQKTSLLAHS  232 (354)
Q Consensus       163 ~~~~~~---------~~~~~~iiEe~I~-~~~Eisviv~r~~~G~~~~~p~~en~~~~gil~~s~~Pa~i~~~~~~~a~~  232 (354)
T Consensus       122 ~~li~~Gv~EVtfTVFatDp~LR~ewM~D~~pE~SL~~L~~fc~~cev~~-----------A~ViiPGVNDGevL~kT--  188 (404)
T TIGR03278       122 EFLIDNGVREVSFTVFATDPELRREWMKDPTPEASLQCLRRFCESCEVHA-----------ASVIIPGVNDGDVLWKT--  188 (404)
T ss_pred             HHHHHCCCCEEEEEEEECCHHHHHHHCCCCCHHHHHHHHHHHHHHHHHEE-----------EEEEECCCCCHHHHHHH--
T ss_conf             99996797379999860898999987169986889999999984411137-----------89980686856999999--


Q ss_pred             HHHHHHHHCCCCCCCCCEEEECCCCEEEEEEECCCCCCCEEEEHHHCCCCHHHHHHHH--------HHCCCCCCCHHCCC
Q ss_conf             9886775402467753104553884089994125704560462100135889999999--------81889997000485
Q gi|254780158|r  233 AMRKVLETLDYVGILCIEFFVTNDGNVIANEMAPRVHNSGHWTEASCVISQFEQHIRS--------ITNLPLGNPNRHSN  304 (354)
Q Consensus       233 ~a~~i~~~L~~~Gv~~VEffv~~dg~i~vnEiaPR~Hnsgh~t~~~~~~sqfe~h~ra--------i~glpl~~~~~~~~  304 (354)
T Consensus       189 --~~~Le~wGakg~ILMRFAN~~eqGLIL-~N~Pii~g-----i~~htv~EF~~lV~e~~~~~~~RitGTPl~DP~~gsP  260 (404)
T TIGR03278       189 --CADLESWGAKALILMRFANTEEQGLIL-GNAPIIPG-----IKPHTVSEFKNIVRETHKEFPIRVTGTPLCDPETGAP  260 (404)
T ss_pred             --HHHHHHHCCCEEEEEEECCCCCCCEEE-CCCCCCCC-----CCCCCHHHHHHHHHHHHHHCCCEEECCCCCCCCCCCC
T ss_conf             --999998387568987405774441355-68767688-----7767789999999999986393452671678778996


Q ss_pred             EEE
Q ss_conf             679
Q gi|254780158|r  305 CVM  307 (354)
Q Consensus       305 ~~m  307 (354)
T Consensus       261 FAi  263 (404)
T TIGR03278       261 FAL  263 (404)
T ss_pred             CEE
T ss_conf             133