HHsearch alignment for GI: 254781110 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=98.95  E-value=1.2e-07  Score=68.23  Aligned_cols=149  Identities=21%  Similarity=0.302  Sum_probs=94.3

Q ss_pred             EEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCEEEECCCCCCC--C---CC
Q ss_conf             012210223242233578766667534676653067889998999985104678765543022320487643--1---24
Q gi|254781110|r  193 IELVVDLSGSMHCAMNSDPEDVNSAPICQDKKRTKMAALKNALLLFLDSIDLLSHVKEDVYMGLIGYTTRVE--K---NI  267 (420)
Q Consensus       193 ~~~~~d~s~s~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--~---~~  267 (420)
T Consensus         3 V~lLlD~SgSM~~-------------------~~~i~~a~~a~~~l~~aL~~~-----g~~~~v~gF~s~~~~r~~~~~~   58 (174)
T cd01454           3 VTLLLDLSGSMRS-------------------DRRIDVAKKAAVLLAEALEAC-----GVPHAILGFTTDAGGRERVRWI   58 (174)
T ss_pred             EEEEEECCCCCCC-------------------CCHHHHHHHHHHHHHHHHHHC-----CCCEEEEECCCCCCCCCCEEEE
T ss_conf             9999989868899-------------------848999999999999999976-----9956999515788984434789


Q ss_pred             CC-CCCHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEEECCCCCCCCC
Q ss_conf             45-77848899999986404678876538899999986131012334554334776778776662489960686777776
Q gi|254781110|r  268 EP-SWGTEKVRQYVTRDMDSLILKPTDSTPAMKQAYQILTSDKKRSFFTNFFRQGVKIPSLPFQKFIIFLTDGENNNFKS  346 (420)
Q Consensus       268 ~l-t~~~~~~~~~i~~~~~~~~~g~T~~~~gl~~~~~~L~~~~~~~~~~~~~~~~~~~~~~~~~k~iil~TDG~~~~~~~  346 (420)
T Consensus        59 ~~k~f~e~~~~~~~~~i~~l~~~g~Tr~G~Air~a~~~L~~------------------~~~~rkiliviSDG~P~D~~~  120 (174)
T cd01454          59 KIKDFDESLHERARKRLAALSPGGNTRDGAAIRHAAERLLA------------------RPEKRKILLVISDGEPNDLDY  120 (174)
T ss_pred             ECCCCCCCHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHH------------------CCCCCEEEEEEECCCCCCCCC
T ss_conf             32366742114568888511878989617999999999863------------------976667999983899766777


Q ss_pred             C--C-----HHHHHHHHHHHCCCEEEEEEECCCCC--HHHHHHHHH
Q ss_conf             5--3-----48999999997898799999548977--899999862
Q gi|254781110|r  347 N--V-----NTIKICDKAKENFIKIVTISINASPN--GQRLLKTCV  383 (420)
Q Consensus       347 ~--~-----~~~~~c~~~k~~gi~i~tIgf~~~~~--~~~~l~~ca  383 (420)
T Consensus       121 ~~~~~~~~~D~~~av~e~~~~GI~~~~i~i~~~~~~~~~~~l~~i~  166 (174)
T cd01454         121 YEGNVFATEDALRAVIEARKLGIEVFGITIDRDATTVDKEYLKNIF  166 (174)
T ss_pred             CCCCHHHHHHHHHHHHHHHHCCCEEEEEEECCCCCHHHHHHHHHHC
T ss_conf             8875538999999999999879889999989855566999999842