HHsearch alignment for GI: 254780831 and conserved domain: TIGR01281
>TIGR01281 DPOR_bchL light-independent protochlorophyllide reductase, iron-sulfur ATP-binding protein; InterPro: IPR005971 Synonym: dark protochlorophyllide reductase Protochlorophyllide reductase catalyzes the reductive formation of chlorophyllide from protochlorophyllide during biosynthesis of chlorophylls and bacteriochlorophylls. The light-independent (dark) form of protochlorophyllide reductase plays a key role in the ability of gymnosperms, algae, and photosynthetic bacteria to form chlorophyll in the dark. Genetic and sequence analyses have indicated that dark protochlorophyllide reductase consists of three protein subunits that exhibit significant sequence similarity to the three subunits of nitrogenase, which catalyzes the reductive formation of ammonia from dinitrogen. Dark protochlorophyllide reductase activity was shown to be dependent on the presence of all three subunits, ATP, and the reductant dithionite. The BchL peptide (ChlL in chloroplast and cyanobacteria) is an ATP-binding iron-sulphur protein of the dark form protochlorophyllide reductase, an enzyme similar to nitrogenase . ; GO: 0005524 ATP binding, 0016730 oxidoreductase activity acting on iron-sulfur proteins as donors, 0015995 chlorophyll biosynthetic process, 0019685 photosynthesis dark reaction.
Probab=99.85 E-value=6.1e-20 Score=152.88 Aligned_cols=219 Identities=24% Similarity=0.325 Sum_probs=141.2
Q ss_pred CCEECCCCCCCCCHHHHHHHHHHHHCCCCCEEEEEECCCCCCC--------CCCEECCCCCCCCCC----CCCCCCCCCC
Q ss_conf 2010244666542578999989872357750698822467876--------531000245631123----3445766322
Q gi|254780831|r 96 KFVAVASGKGGVGKSTTVVNIACALKNKGKNVAILDADVYGPS--------IPKLLKISGKVEISD----KKFLKPKENY 163 (341)
Q Consensus 96 ~iiav~SgKGGVGKSt~s~nLa~ala~~G~~V~liDaDi~~ps--------~~~~lg~~~~~~~~~----~~~i~p~~~~ 163 (341)
T Consensus 1 ~~lAvY-GKGGiGKSTTssNLSvA~A~~GkkVlQIGCDPKhDSTFTLtg~L~PTvidvL~~~~yH~E~v~~eD~iy~GY~ 79 (275)
T TIGR01281 1 MILAVY-GKGGIGKSTTSSNLSVALAKKGKKVLQIGCDPKHDSTFTLTGKLIPTVIDVLDAVNYHYEDVEPEDVIYTGYG 79 (275)
T ss_pred CEEEEE-CCCCCCCHHHHHHHHHHHHHCCCEEEEECCCCCCCCCCCCCCCCCCCEEEECCCCCCCEEECCCCCEEEECCC
T ss_conf 968886-3888770046789999998469918985257888877454474167464422567630310333787783468
Q ss_pred CEEECCCC----------CCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCCCEEEEECCCCCCCCCCH-HHHCCC-CCCEE
Q ss_conf 30322333----------4355221000134202478999867521377758997455644421000-000022-34026
Q gi|254780831|r 164 GIKIMSMA----------SLVDENVAMIWRGPMVQSAIMHMLHNVVWGQLDFLLIDMPPGTGDAHLT-IAQKIP-LSGVV 231 (341)
Q Consensus 164 gi~~~s~g----------~l~~~~~~~~~rg~~~~~~l~~~l~~~~w~~~D~liiD~ppG~gd~~ls-l~~~~~-~~~~i 231 (341)
T Consensus 80 GVd~vEaGGPPAGsGCGGYVVGe----------TVKLLke~--~~-~~~yDVilFDV---LGDVVCGGFAaPL~YAd~aL 143 (275)
T TIGR01281 80 GVDCVEAGGPPAGSGCGGYVVGE----------TVKLLKEL--DV-LDEYDVILFDV---LGDVVCGGFAAPLQYADYAL 143 (275)
T ss_pred CEEEEECCCCCCCCCCCCEEECC----------HHHHHHHC--CH-HHHCCEEEEEE---CCCEEECCCCCHHHHHCCEE
T ss_conf 56887147368988898747152----------24556652--63-34289799962---57555175464112321256
Q ss_pred EEECCCCCHHHHHHHHHH----HHHC-CCCCHHHHHHHHCCCCCCCCCCEEECCCCCHHHHHHHHHCCCEEEECCCCHHH
Q ss_conf 742144311345666777----6400-12211445544202458778866512477658999998479789882799899
Q gi|254780831|r 232 IVSTPQDLALIDVKRAIS----MYQK-MNIPIIGMIENMSYFLASDTGKKYDLFGNGGARFEAEKIGIPFLESVPFDMDV 306 (341)
Q Consensus 232 iVttP~~~s~~da~r~~~----~~~~-~~~~i~GiV~NMs~~~~~~~~~~~~~fg~~~~~~~a~~~~i~~lg~IP~d~~i 306 (341)
T Consensus 144 vva~NDFDalFAANRia~av~~K~~~Gy~vkLAGiIaNR----~~---~~yG-GGtdlle~F~~~~~~~~l~~~P~~d~I 215 (275)
T TIGR01281 144 VVAANDFDALFAANRIAAAVREKAKSGYDVKLAGIIANR----VD---KEYG-GGTDLLEKFAERVGTPVLGVVPRLDEI 215 (275)
T ss_pred EEECCCCHHHHHHHHHHHHHHHHHCCCCEEEEEEEEECC----CC---CCCC-CCCCHHHHHHHHCCCCEEEECCCHHHC
T ss_conf 661077217899999999999984179707873266312----11---3117-871568999986288322007771110
Q ss_pred HHHHCCCCCEEEECCC----CHHHHHHHHHHHHHHHH
Q ss_conf 9750288217997799----98999999999999998
Q gi|254780831|r 307 RVLSDLGIPIVVHNMN----SATSEIYQEISDRIQQF 339 (341)
Q Consensus 307 ~~a~~~g~P~v~~~p~----s~~a~~~~~iA~~i~~~ 339 (341)
T Consensus 216 R~SRl~g~TlFEmee~~p~~~~~~~~y~~~A~~LL~~ 252 (275)
T TIGR01281 216 RRSRLKGKTLFEMEESGPELEEVTAEYLKMAEYLLAK 252 (275)
T ss_pred CHHHHCCCCEEECCCCCCCHHHHHHHHHHHHHHHHHC
T ss_conf 2010158612301589965889999999999999863