>TIGR02016 BchX chlorophyllide reductase iron protein subunit X; InterPro: IPR010246 This entry represents the X subunit of the three-subunit enzyme, (bacterio)chlorophyllide reductase , . This enzyme is responsible for the reduction of the chlorin B-ring and is closely related to the protochlorophyllide reductase complex which reduces the D-ring. Both of these complexes in turn are homologous to nitrogenase. This subunit is homologous to the nitrogenase component II, or 'iron' protein.; GO: 0005524 ATP binding, 0016628 oxidoreductase activity acting on the CH-CH group of donors NAD or NADP as acceptor, 0051539 4 iron 4 sulfur cluster binding, 0015979 photosynthesis, 0030494 bacteriochlorophyll biosynthetic process.

Probab=99.87 E-value=6.4e-22 Score=166.07 Aligned_cols=221 Identities=26% Similarity=0.384 Sum_probs=149.8 Q ss_pred CCEECCCCCCCCCHHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCCEECCCCCCCCCC---CCCC----CCCCCCCEEE- Q ss_conf 2010244666542578999989872357750698822467876531000245631123---3445----7663223032- Q gi|254780831|r 96 KFVAVASGKGGVGKSTTVVNIACALKNKGKNVAILDADVYGPSIPKLLKISGKVEISD---KKFL----KPKENYGIKI- 167 (341) Q Consensus 96 ~iiav~SgKGGVGKSt~s~nLa~ala~~G~~V~liDaDi~~ps~~~~lg~~~~~~~~~---~~~i----~p~~~~gi~~- 167 (341) T Consensus 1 r~iAiY-GKGG~GKSFtttNLs~~~A~mgkRVL~lGCDPKhDst~~LFGGislPT~~ev~~ekk~agreEev~~~dv~Fk 79 (355) T TIGR02016 1 RIIAIY-GKGGIGKSFTTTNLSAKLALMGKRVLQLGCDPKHDSTSALFGGISLPTVIEVFAEKKEAGREEEVKVSDVVFK 79 (355) T ss_pred CEEEEE-CCCCCCHHHHHHHHHHHHHHHCCCEEEECCCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCEEEEEEEEE T ss_conf 958897-4889866789899999999746823540578973322213678667508899999865187320566117872 Q ss_pred ---C--CCC-CCCCCCCCCCCCCC----CHHH--HHHHHHHHHCCCCCCEEEEECCCCCCCCCCHHHHCCCC-----CCE Q ss_conf ---2--333-43552210001342----0247--89998675213777589974556444210000000223-----402 Q gi|254780831|r 168 ---M--SMA-SLVDENVAMIWRGP----MVQS--AIMHMLHNVVWGQLDFLLIDMPPGTGDAHLTIAQKIPL-----SGV 230 (341) Q Consensus 168 ---~--s~g-~l~~~~~~~~~rg~----~~~~--~l~~~l~~~~w~~~D~liiD~ppG~gd~~lsl~~~~~~-----~~~ 230 (341) T Consensus 80 ~~I~~~~~~vyg~ElGGPeVGRGCGGRGIi~GFd~LEKl-G~~~W-~~D~vlmDF---LGDVVCG-GFatPlaRslaeeV 153 (355) T TIGR02016 80 RDIMNFAATVYGIELGGPEVGRGCGGRGIIFGFDLLEKL-GLFEW-ELDFVLMDF---LGDVVCG-GFATPLARSLAEEV 153 (355) T ss_pred CCCCCCCCCEEEEEECCCCCCCCCCCCCCCCCHHHHHHC-CCCCC-CHHHEEEEC---CCCEEEC-CCCCHHHHHHHCCE T ss_conf 336889874578881787115546875310102566552-74400-020002000---5867756-64431235320243 Q ss_pred EEEECCCCCHHHHH---HHHHHHHHCCC--CCHHHHHHHHCCCCCCCCCCEEECCCCCHHHHHHHHHCCCEEEECCCCHH Q ss_conf 67421443113456---66777640012--21144554420245877886651247765899999847978988279989 Q gi|254780831|r 231 VIVSTPQDLALIDV---KRAISMYQKMN--IPIIGMIENMSYFLASDTGKKYDLFGNGGARFEAEKIGIPFLESVPFDMD 305 (341) Q Consensus 231 iiVttP~~~s~~da---~r~~~~~~~~~--~~i~GiV~NMs~~~~~~~~~~~~~fg~~~~~~~a~~~~i~~lg~IP~d~~ 305 (341) T Consensus 154 i~~~sNDrQSly~aNNic~A~~YFr~~GGr~~llGlvvNr-----------DD--GsG~A~~fA~~~gipvLa~iP~d~~ 220 (355) T TIGR02016 154 IVVTSNDRQSLYVANNICSAAEYFRKLGGRSKLLGLVVNR-----------DD--GSGVAEAFAKEVGIPVLAKIPLDRK 220 (355) T ss_pred EEEECCCHHHHHHHHHHHHHHHHHHHCCCCEEEEEEEEEC-----------CC--CCCHHHHHHHHCCCCEEEECCCCCH T ss_conf 7761374368888866988999998618860467889864-----------68--8718989898709934752676500 Q ss_pred HHHHHCCCCCEEEECCCCHHHHHHHHHHHHHHHH Q ss_conf 9975028821799779998999999999999998 Q gi|254780831|r 306 VRVLSDLGIPIVVHNMNSATSEIYQEISDRIQQF 339 (341) Q Consensus 306 i~~a~~~g~P~v~~~p~s~~a~~~~~iA~~i~~~ 339 (341) T Consensus 221 ~Rdmddsf-dfaiklPe--vGeP~K~lA~~i~~~ 251 (355) T TIGR02016 221 VRDMDDSF-DFAIKLPE--VGEPFKELADDILLA 251 (355) T ss_pred HCCHHCCC-HHEEECCC--CCCHHHHHHHHHHHH T ss_conf 10000000-12020676--676478999999974

HHsearch alignment for GI: 254780831 and conserved domain: TIGR02016