HHsearch alignment for GI: 254780709 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=98.48  E-value=1.5e-05  Score=59.23  Aligned_cols=156  Identities=25%  Similarity=0.282  Sum_probs=90.1

Q ss_pred             EEECCCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCC-----------HHHHHHHHHHH---HH-----------HCC
Q ss_conf             231135444442478999999985226742677434512-----------45688999997---53-----------035
Q gi|254780709|r  113 VILVVGVNGVGKTTVIGKLSKKMSDAGLKVMLAAGDTFR-----------SAAIDQLKIWA---DR-----------TSA  167 (321)
Q Consensus       113 vil~vG~nG~GKTTT~aKLA~~~~~~g~kV~lva~DtfR-----------~aA~eQL~~~a---~~-----------~~v  167 (321)
T Consensus         2 kiaiyGKGGIGKSTttaNl~aaLA~~G~kVl~IgcDpk~Dst~~L~g~~~~tvld~l~~~~~~~~~~~~~d~v~~g~~gv   81 (267)
T cd02032           2 VLAVYGKGGIGKSTTSSNLSVALAKRGKKVLQIGCDPKHDSTFTLTGFLIPTVIDILEEVDFHYEELWPEDVIYEGYGGV   81 (267)
T ss_pred             EEEEECCCCCCHHHHHHHHHHHHHHCCCEEEEECCCCCHHHHHHHCCCCCCCHHHHHHHHCCCHHHCCHHHHHHCCCCCC
T ss_conf             79997799657877899999999987995999778995155675269886839999986088666414778753076784


Q ss_pred             CCCCCCCCCCCH---------HHHHHHHHHHH-HHCCCEEEEECCCCCC--CHHHHHHHHHHHHHHHHCCCCCCCCEEEE
Q ss_conf             321223586612---------45422899996-5148759986543332--11577899998998763022234301123
Q gi|254780709|r  168 DFVCSEIGSDAA---------ALAYEAFKQAQ-AKKVDVLIIDTAGRLH--NNSILMAGIGKMIRVLKRLDPHAPHSVLQ  235 (321)
Q Consensus       168 ~~~~~~~~~dp~---------~v~~~a~~~a~-~~~~DvvliDTAGR~~--~~~~lm~EL~ki~~v~~~~~~~~p~~~~l  235 (321)
T Consensus        82 ~cv--EaGgP~pg~Gcagrgi~~~~~lL~~l~~~~~~D~Vl~DvlgdVvcgGFa~pi---------------~~Ad~~~i  144 (267)
T cd02032          82 DCV--EAGGPPAGAGCGGYVVGETVKLLKELNLFEEYDVILFDVLGDVVCGGFAAPL---------------NYADYALI  144 (267)
T ss_pred             EEE--ECCCCCCCCCCCCCCHHHHHHHHHHCCCCCCCCEEEEECCCCCCCCCCCCCC---------------CCCCEEEE
T ss_conf             576--6589999988776404899999987166434778999536654456656761---------------00688999


Q ss_pred             ECCCC--CCHHHHHHH---HHHHH--HCCCCEEEEECCCCCCCHHHHHHHHHHHCCCEEE
Q ss_conf             10233--522577899---98764--3589769996545787069999999997698899
Q gi|254780709|r  236 VLDAT--TGQNALRQV---EMFHA--VAGTTGLIMTKMDGTARGGGLIPIVVTHKIPVYF  288 (321)
Q Consensus       236 Vlda~--~gq~~~~~a---~~F~~--~~~~~g~I~TKlD~ta~~G~~ls~~~~~~~Pi~f  288 (321)
T Consensus       145 VTs~e~~sl~aAn~I~~~i~~~~~~~~~rl~GlI~Nr~~~~---~~i~~fa~~lg~~lig  201 (267)
T cd02032         145 VTDNDFDSIFAANRIAAAVREKAKTYKVRLAGLIANRTDKT---DLIDKFVEAVGMPVLA  201 (267)
T ss_pred             EECCCHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEECCCCH---HHHHHHHHHHCCCEEE
T ss_conf             95671878999999999999975337976422787469857---8999999972994699