HHsearch alignment for GI: 254780473 and conserved domain: TIGR02891

>TIGR02891 CtaD_CoxA cytochrome c oxidase, subunit I; InterPro: IPR014241 This entry represents the bacterial-type cytochrome c oxidase subunit I (CtaD, CoxA, CaaA). Cytochrome c oxidase is the component of the respiratory chain that catalyses the reduction of oxygen to water. Subunits I, II and III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A centre of subunit II and heme a of subunit I to the bimetallic centre formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer activity. In the bacilli an apparent split (paralogism) has created a sister clade (IPR014233 from INTERPRO) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c..
Probab=95.96  E-value=0.12  Score=29.02  Aligned_cols=239  Identities=16%  Similarity=0.250  Sum_probs=132.8

Q ss_pred             CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHH-HHHHHHHHHHCC---CCCCCC
Q ss_conf             8789899999999999999999999999999999864986400588999999999999-999999997176---778883
Q gi|254780473|r  105 DAHHYDQIFTAHGVIMIFFVAMPMITGIMNFVVPLQIGARDVSFPFLNNFSFWMTVAG-AVVIMCSLFIGE---FASVGW  180 (671)
Q Consensus       105 ~~~~Ynq~~T~HG~~Mif~~a~p~~~G~~n~lvPl~iGardlaFPrlna~sfWl~~~g-~~l~~~S~~~g~---~~~~GW  180 (671)
T Consensus       231 DP~LwQHLFWFFGHPEVYI~~LP-a~Gi~S~i~ptF--aR------kp~FGY~~~V~a~~aIg~lsf~VWaHHMF-t~G-  299 (524)
T TIGR02891       231 DPLLWQHLFWFFGHPEVYIIVLP-AFGIISEIIPTF--AR------KPIFGYRAMVYATVAIGFLSFGVWAHHMF-TTG-  299 (524)
T ss_pred             CHHHHHHHHHHCCCHHHHHHHHH-HHHHHHHHHHHH--CC------CCCCHHHHHHHHHHHHHHHHHHHHHHHCE-ECC-
T ss_conf             63578776444027067899836-999999996875--38------98632899999999999998664223301-126-


Q ss_pred             CCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHCCHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             13478655877885204588779999999998755689999997236898831331566689999999999733357888
Q gi|254780473|r  181 LAYPPLSGISYSPGVGVDYYIWGLQIAGIGTTLSGINLVVTIIKMRCPGMTMMKMPVFVWTAFCSNIMIIAAFPILTATL  260 (671)
Q Consensus       181 t~YpPLs~~~~spg~g~d~~i~gl~l~gigsll~~iNfi~TI~~~RapGm~l~rmPlf~W~~l~tsil~i~a~PvL~~al  260 (671)
T Consensus       300 --~~---------~~~~~~Fs~~t~~iAvPTgvKvFnWiaTlw~G~----i~f~~PM----Lf~lGFi~~F~iGGLTGvm  360 (524)
T TIGR02891       300 --IP---------PLALAFFSAATMLIAVPTGVKVFNWIATLWGGS----IRFKTPM----LFALGFIFLFVIGGLTGVM  360 (524)
T ss_pred             --CC---------HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC----CEEHHHH----HHHHHHHHHHHHHHHHHHH
T ss_conf             --44---------258999999999999854799999999987685----1231578----9999999999987889999


Q ss_pred             -HHHHHHHHCCCEECCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHH
Q ss_conf             -9987776329801146543210132212333401257999987999999998531056402668999999999999753
Q gi|254780473|r  261 -FLLTLDRYIGTNFFTNHLGGNPMMYINLIWIWGHPEVYILVLPAFGIFSEVVATFSGKRLFGYNSMVYATLAITILSYT  339 (671)
Q Consensus       261 -~ll~lDr~~g~~FF~~~~GGdplL~q~LFW~fGHPeVYIliLPa~Gi~seiip~fs~kplfgy~~~v~A~~~i~~lsf~  339 (671)
T Consensus       361 lA~~p~D~~~HDTYFVVAH---------FHYVl----~Gg~vF~~~aa~YYWfPk~TGRm~-~erlG~~hFwl~f~-GfN  425 (524)
T TIGR02891       361 LASVPLDWQLHDTYFVVAH---------FHYVL----VGGSVFALFAAIYYWFPKVTGRMY-NERLGRWHFWLTFV-GFN  425 (524)
T ss_pred             HHHHHCCCCCCCCEEEHHH---------HHHHH----HHHHHHHHHHHHHHHHHHHCCCCC-CHHHHHHHHHHHHH-HHH
T ss_conf             9877605333575000357---------99999----999999999999987222025767-34478899999999-999


Q ss_pred             H-H-HHHC------------C----CCCCCH-HHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCEEC
Q ss_conf             3-2-2102------------2----478758-899876533467889877999987874258730224
Q gi|254780473|r  340 V-W-LHHF------------F----TMGSGA-NVNAFFGIMTMVIAVPTGAKIFNWLFTMRLGKVRFE  388 (671)
Q Consensus       340 V-W-~HHm------------F----t~G~~~-~~~~~F~i~Tm~IaIPTgvkiFnwl~Tl~~G~ir~~  388 (671)
T Consensus       426 ~tFfPmh~lGl~GMPRR~~tYe~f~~~~~Gf~~lN~~St~Gaf~la~g~L~f~~~~~~~~~~G~~a~~  493 (524)
T TIGR02891       426 LTFFPMHLLGLLGMPRRYYTYEYFIPPQMGFATLNLISTIGAFILAAGVLLFLVNVIWSLRKGPKAGA  493 (524)
T ss_pred             HHHHHHHHHHHCCCCCCHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
T ss_conf             99999999852789863430540067557721777999999999999999999999999615887898