HHsearch alignment for GI: 254780711 and conserved domain: cd02032

>cd02032 Bchl_like This family of proteins contains bchL and chlL. Protochlorophyllide reductase catalyzes the reductive formation of chlorophyllide from protochlorophyllide during biosynthesis of chlorophylls and bacteriochlorophylls. Three genes, bchL, bchN and bchB, are involved in light-independent protochlorophyllide reduction in bacteriochlorophyll biosynthesis. In cyanobacteria, algae, and gymnosperms, three similar genes, chlL, chlN and chlB are involved in protochlorophyllide reduction during chlorophylls biosynthesis. BchL/chlL, bchN/chlN and bchB/chlB exhibit significant sequence similarity to the nifH, nifD and nifK subunits of nitrogenase, respectively. Nitrogenase catalyzes the reductive formation of ammonia from dinitrogen.
Probab=98.08  E-value=0.00016  Score=54.80  Aligned_cols=197  Identities=23%  Similarity=0.297  Sum_probs=106.2

Q ss_pred             EEEEECCCCCCHHHHHHHHHHHHHHHCCCCEEEECCCCC-----------CCHHHHHHHHHH---HCC-----------C
Q ss_conf             899623443334688999999998614895078205422-----------100477999985---103-----------4
Q gi|254780711|r  102 VIMLVGLQGSGKTTTTAKIAYHLKTLKKKKILMASLDVH-----------RPAAQEQLRYLG---EQI-----------Q  156 (461)
Q Consensus       102 vIllvGl~GsGKTTT~aKLA~~~~~~~~~kV~lv~~Dt~-----------R~aA~eQL~~~a---~~~-----------~  156 (461)
T Consensus         2 kiaiyGKGGIGKSTttaNl~aaLA~-~G~kVl~IgcDpk~Dst~~L~g~~~~tvld~l~~~~~~~~~~~~~d~v~~g~~g   80 (267)
T cd02032           2 VLAVYGKGGIGKSTTSSNLSVALAK-RGKKVLQIGCDPKHDSTFTLTGFLIPTVIDILEEVDFHYEELWPEDVIYEGYGG   80 (267)
T ss_pred             EEEEECCCCCCHHHHHHHHHHHHHH-CCCEEEEECCCCCHHHHHHHCCCCCCCHHHHHHHHCCCHHHCCHHHHHHCCCCC
T ss_conf             7999779965787789999999998-799599977899515567526988683999998608866641477875307678


Q ss_pred             CCCCCCC---CC----CHHHHHHHHHHHHHH-HCCCCEEEEECCCCCC---CHHHHHHHHHHHHHHCCCCCCCCCCCH--
Q ss_conf             7422233---21----036899999999997-4158869983344222---112468999999851385110003101--
Q gi|254780711|r  157 VDTLEVI---PE----QSPEKIAIRATQSAR-DGGYDAVILDTAGRNH---INDSLMQEISEIKSLTNPHEILLVADA--  223 (461)
Q Consensus       157 v~~~~~~---~~----~dp~~i~~~a~~~a~-~~~~D~iiiDTaGR~~---~d~~lm~El~~i~~~~~p~e~~lV~da--  223 (461)
T Consensus        81 v~cvEaGgP~pg~Gcagrgi~~~~~lL~~l~~~~~~D~Vl~DvlgdVvcgGFa~pi-~---------~Ad~~~iVTs~e~  150 (267)
T cd02032          81 VDCVEAGGPPAGAGCGGYVVGETVKLLKELNLFEEYDVILFDVLGDVVCGGFAAPL-N---------YADYALIVTDNDF  150 (267)
T ss_pred             CEEEECCCCCCCCCCCCCCHHHHHHHHHHCCCCCCCCEEEEECCCCCCCCCCCCCC-C---------CCCEEEEEECCCH
T ss_conf             45766589999988776404899999987166434778999536654456656761-0---------0688999956718


Q ss_pred             HCCHHHHHHHHHHHH-----HCCCCCEEEEECCCCCCCCHHH-HHHHHHCCCHHHEECCCCCCCCCCCCHHHHHHHHHCC
Q ss_conf             112256888898876-----3584407764115766330367-7788847873026158672321001368899877358
Q gi|254780711|r  224 LTGQDAVHLARNFDK-----IVDLTGIILTRMDGDGRGGAAL-SMRTVTGKPIKAIGTGEKINDLENFFPDRIANRILGM  297 (461)
Q Consensus       224 ~~Gq~a~~~a~~F~~-----~~~i~giIlTKlD~~akgG~al-s~~~~~~~PI~fig~GE~~~dle~F~p~~~~~riLGm  297 (461)
T Consensus       151 ~sl~aAn~I~~~i~~~~~~~~~rl~GlI~Nr~~~----~~~i~~fa~~lg~~lig---------~VP~d~~V~~se~~g~  217 (267)
T cd02032         151 DSIFAANRIAAAVREKAKTYKVRLAGLIANRTDK----TDLIDKFVEAVGMPVLA---------VLPLIEDIRRSRVKGK  217 (267)
T ss_pred             HHHHHHHHHHHHHHHHHHCCCCCCCEEEEECCCC----HHHHHHHHHHHCCCEEE---------ECCCCHHHHHHHHCCC
T ss_conf             7899999999999997533797642278746985----78999999972994699---------6699338899987398


Q ss_pred             CCHHHHHHHHHHHH--H--HHHHHHHHHHHHCC
Q ss_conf             62788999874211--2--67899888653104
Q gi|254780711|r  298 GDVVSLVEKAARNL--N--EKQAALTAKKIAKG  326 (461)
Q Consensus       298 gD~~~l~e~~~~~~--d--~~~~~~l~~k~~~g  326 (461)
T Consensus       218 ----tvie~~p~~~~~s~~a~~Yr~LA~~i~~n  246 (267)
T cd02032         218 ----TLFEMDESDEELAYRCDYYLLIADQLLAG  246 (267)
T ss_pred             ----EEEEECCCCCHHHHHHHHHHHHHHHHHHC
T ss_conf             ----68984899843789999999999999839