HHsearch alignment for GI: 254780628 and conserved domain: TIGR02026

>TIGR02026 BchE magnesium-protoporphyrin IX monomethyl ester anaerobic oxidative cyclase; InterPro: IPR011772 This entry respresents the cobalamin-dependent oxidative cyclase responsible for forming the distinctive E-ring of the chlorin ring system under anaerobic conditions . This step is essential in the biosynthesis of both bacteriochlorophyll and chlorophyll under anaerobic conditions (a separate enzyme, AcsF, acts under aerobic conditions). This entry identifies two clades of sequences, one from photosynthetic, non-cyanobacterial bacteria and another including Synechocystis and several non-photosynthetic bacteria. The function of the Synechocystis gene is supported by gene clustering with other photosynthetic genes, so the purpose of the gene in the non-photosynthetic bacteria is uncertain. Note that homologues of this gene are not found in plants which rely solely on the aerobic cyclase.; GO: 0016709 oxidoreductase activity acting on paired donors with incorporation or reduction of molecular oxygen NADH or NADPH as one donor and incorporation of one atom of oxygen, 0050661 NADP binding, 0015995 chlorophyll biosynthetic process.
Probab=99.43  E-value=4.1e-13  Score=107.03  Aligned_cols=183  Identities=19%  Similarity=0.283  Sum_probs=135.8

Q ss_pred             CCCCCCCCCCEE-EE-CCCCCCHHHHHHHHHHHHHHHHHHHCCCEEEEEEECCCCCCCCCHHHHHHHHHHHH-HCCCCCC
Q ss_conf             118376577302-45-78866288999999999999987618950589996288888789999999997664-0476444
Q gi|254780628|r   28 CVKKCPYCDFNS-HV-RRYKVGQENFIQSFLTEMQWMRQLTGPRSISSIFFGGGTPSLIEPQNIALILDGIA-KNWTVSS  104 (395)
Q Consensus        28 C~~~C~yC~f~~-~~-~~~~~~~~~y~~~l~~Ei~~~~~~~~~~~~~~iy~GGGTPs~l~~~~l~~ll~~i~-~~~~~~~  104 (395)
T Consensus       207 CPf~C~fCsQwkFWrryR~RdP-kKf----vdEI~~L~r~---hgVgfF~LADEePT~-Nr~~f~efCEe~Iar~l~~~-  276 (506)
T TIGR02026       207 CPFTCNFCSQWKFWRRYRARDP-KKF----VDEIEKLVRE---HGVGFFILADEEPTV-NRKKFQEFCEELIARNLQIK-  276 (506)
T ss_pred             CCCCCCCCCCCHHHHHHCCCCC-CHH----HHHHHHHHHH---CCCCEEEECCCCCCC-CHHHHHHHHHHHHHCCCCEE-
T ss_conf             9765574575204454047886-138----9999999863---185336632788730-16899999999985789569-


Q ss_pred             CCCCCCCCCCCCC--HHHHHHHHHHCCCCCEEEECCCCCCHHHHHHHCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCC
Q ss_conf             3321133210410--02347766303454114323433201345542244313478999986302444333210002585
Q gi|254780628|r  105 NVEITIEANPSSV--EVNNFQGYRKAGVNRISLGVQSLEEQSLRFLGRNHNASEAIAAIHLARNIFPRMSFDLIYALPKQ  182 (395)
Q Consensus       105 ~~e~t~E~~P~~~--~~~~l~~l~~~Gv~RiS~GvQs~~~~~l~~~~R~~~~~~~~~~~~~~~~~~~~v~iDli~GlPgq  182 (395)
T Consensus       277 -v~~ginTRv~Di~RD~~~L~lyR~AGl~~i~LG~Eaaa~~~Ld~~rK~t~~~~nkeAIrLlr~h~i~~~A~fi~g~e~~  355 (506)
T TIGR02026       277 -VTWGINTRVTDIVRDADLLKLYRRAGLVHISLGTEAAAQLTLDRFRKETTVSENKEAIRLLRQHNILSEAQFIVGLENE  355 (506)
T ss_pred             -EEEEEEECCCHHHHHHHHHHHHHHCCEEEEHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHCCCEEEEEEEECCCCC
T ss_conf             -9996511130424028988888860603001210046653231213667524448999999761840210024254358


Q ss_pred             CCCCCCCCHHHHHHCCCCCEEEEEEEEECCCEEHHHHHC
Q ss_conf             432211127887531800123464688259600014544
Q gi|254780628|r  183 TMTQWEMELQRALSYAVDHLSLYQLTIEKGTLFYKMHKD  221 (395)
Q Consensus       183 t~e~~~~~l~~~~~l~p~~is~Y~l~i~~~t~l~~~~~~  221 (395)
T Consensus       356 ~~~~~~etyr~~ldw~PD~~~w~~yTPwpft~lf~~l~d  394 (506)
T TIGR02026       356 TDETLEETYRQLLDWDPDLANWLMYTPWPFTSLFEELSD  394 (506)
T ss_pred             CHHHHHHHHHHHHCCCCCHHHHCCCCCCCCHHHHHHHCC
T ss_conf             756899999997337833242145589876367886307