HHsearch alignment for GI: 254780861 and conserved domain: TIGR03287

>TIGR03287 methan_mark_16 putative methanogenesis marker 16 metalloprotein. 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 exact function is unknown, but likely is linked to methanogenesis or a process closely connected to it. This protein is a predicted to bind FeS clusters, based on the presence of two copies of the Fer4 domain (pfam00037), with each copy having four Cys residues invariant across all members.
Probab=98.14  E-value=9.4e-07  Score=61.19  Aligned_cols=49  Identities=41%  Similarity=0.912  Sum_probs=39.5

Q ss_pred             CCCCCEECCCC--HHHHHHCCCCCCCCCCCCCCCEEEEEEEEEHHHCCCCCCCHHHCCCCEEECC
Q ss_conf             87422134522--3253308832101224544733577888505555868872333783103036
Q gi|254780861|r   59 GEERCIACKLC--EAICPAQAITIESGPRCHDGTRRTVRYDIDMIKCIYCGLCQEACPVDAIVEG  121 (163)
Q Consensus        59 ~~ekCi~C~~C--~~~CP~~aI~i~~~~~~~~~~~~~~~~~id~~~Ci~Cg~Cv~vCP~~AI~~~  121 (163)
T Consensus       300 ~p~~C~~C~~C~~~~~CP~~ai~~-------~~-------~~~~~~Cf~CG~C~~~C~~~~~~~~  350 (391)
T TIGR03287       300 NPERCENCDPCLVEEACPVPAIKK-------DG-------TLNTEDCFGCGYCAEICPGGAFEVN  350 (391)
T ss_pred             CCCCCCCCCCHHHHHCCCCCCCCC-------CC-------CCCHHHCCCCCCHHCCCCCCCEEEE
T ss_conf             710045574003544088420146-------77-------3562222576500000677625640