HHsearch alignment for GI: 254780833 and conserved domain: cd01454

>cd01454 vWA_norD_type norD type: Denitrifying bacteria contain both membrane bound and periplasmic nitrate reductases. Denitrification plays a major role in completing the nitrogen cycle by converting nitrate or nitrite to nitrogen gas. The pathway for microbial denitrification has been established as NO3- ------ NO2- ------ NO ------- N2O --------- N2. This reaction generally occurs under oxygen limiting conditions. Genetic and biochemical studies have shown that the first srep of the biochemical pathway is catalyzed by periplasmic nitrate reductases. This family is widely present in proteobacteria and firmicutes. This version of the domain is also present in some archaeal members. The function of the vWA domain in this sub-group is not known. Members of this subgroup have a conserved MIDAS motif.
Probab=99.50  E-value=2.5e-12  Score=92.79  Aligned_cols=152  Identities=18%  Similarity=0.357  Sum_probs=105.4

Q ss_pred             CEEEEECCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCEEEEEEEEEECCCC--------EEECCCCCC-HHHH
Q ss_conf             0699852763115667872148989999987500233555531104798788636741--------781666558-7899
Q gi|254780833|r  170 DMMMVLDVSLSMNDHFGPGMDKLGVATRSIREMLDIIKSIPDVNNVVRSGLVTFSSKI--------VQTFPLAWG-VQHI  240 (371)
Q Consensus       170 di~~viD~SgSm~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~f~~~~--------~~~~~lt~~-~~~~  240 (371)
T Consensus         2 aV~lLlD~SgSM~~~-----~~i~~a~~a~~~l~~aL~~~-----g~~~~v~gF~s~~~~r~~~~~~~~k~f~e~~~~~~   71 (174)
T cd01454           2 AVTLLLDLSGSMRSD-----RRIDVAKKAAVLLAEALEAC-----GVPHAILGFTTDAGGRERVRWIKIKDFDESLHERA   71 (174)
T ss_pred             EEEEEEECCCCCCCC-----CHHHHHHHHHHHHHHHHHHC-----CCCEEEEECCCCCCCCCCEEEEECCCCCCCHHHHH
T ss_conf             899999898688998-----48999999999999999976-----99569995157889844347893236674211456


Q ss_pred             HHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCCCEEEEEEECCCCCCCCC------CHHHHHHHHHHHHH
Q ss_conf             999740156887456423788999987421101234677766616999984045888888------97899999999997
Q gi|254780833|r  241 QEKINRLIFGSTTKSTPGLEYAYNKIFDAKEKLEHIAKGHDDYKKYIIFLTDGENSSPNI------DNKESLFYCNEAKR  314 (371)
Q Consensus       241 ~~~i~~l~~~g~T~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~~k~ivl~TDG~~~~~~~------~~~~~~~~c~~~k~  314 (371)
T Consensus        72 ~~~i~~l~~~g~Tr~G~Air~a~~~L~~-----------~~~~rkiliviSDG~P~D~~~~~~~~~~~~D~~~av~e~~~  140 (174)
T cd01454          72 RKRLAALSPGGNTRDGAAIRHAAERLLA-----------RPEKRKILLVISDGEPNDLDYYEGNVFATEDALRAVIEARK  140 (174)
T ss_pred             HHHHHCCCCCCCCCCHHHHHHHHHHHHH-----------CCCCCEEEEEEECCCCCCCCCCCCCHHHHHHHHHHHHHHHH
T ss_conf             8888511878989617999999999863-----------97666799998389976677788755389999999999998


Q ss_pred             CCCEEEEEEECCCCC---HHHHHHHCCCCEE
Q ss_conf             898799999418642---7989983389808
Q gi|254780833|r  315 RGAIVYAIGVQAEAA---DQFLKNCASPDRF  342 (371)
Q Consensus       315 ~gi~i~tIg~~~~~~---~~~l~~cAs~~~~  342 (371)
T Consensus       141 ~GI~~~~i~i~~~~~~~~~~~l~~i~g~~~~  171 (174)
T cd01454         141 LGIEVFGITIDRDATTVDKEYLKNIFGEEGY  171 (174)
T ss_pred             CCCEEEEEEECCCCCHHHHHHHHHHCCCCCE
T ss_conf             7988999998985556699999984287877