>TIGR03550 F420_cofG 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase, CofG subunit. This model represents either a subunit or a domain, depending on whether or not the genes are fused, of a bifunctional protein that completes the synthesis of 7,8-didemethyl-8-hydroxy-5-deazariboflavin, or FO. FO is the chromophore of coenzyme F(420), involved in methanogenesis in methanogenic archaea but found in certain other lineages as well. The chromophore also occurs as a cofactor in DNA photolyases in Cyanobacteria.

Probab=98.74 E-value=3.2e-08 Score=74.57 Aligned_cols=208 Identities=14% Similarity=0.196 Sum_probs=112.3 Q ss_pred EEEECCC---CCCCCCCCCCEEEECCCCCCHHHHHHHHHHHHHHHHHHHCCCEEEEEEECCC-CCCCCCHHHHHHHHHHH Q ss_conf 9994065---1183765773024578866288999999999999987618950589996288-88878999999999766 Q gi|254780628|r 21 VYVHWPF---CVKKCPYCDFNSHVRRYKVGQENFIQSFLTEMQWMRQLTGPRSISSIFFGGG-TPSLIEPQNIALILDGI 96 (395) Q Consensus 21 lYihiPF---C~~~C~yC~f~~~~~~~~~~~~~y~~~l~~Ei~~~~~~~~~~~~~~iy~GGG-TPs~l~~~~l~~ll~~i 96 (395) T Consensus 4 ~N~~In~TNiC~~~C~FCaF~r~~~~~~----ay~ls~-eei~~~~~ea~~~G~tEv~i~gG~~P~-~~~~~~~~~l~~~ 77 (322) T TIGR03550 4 RNVFIPLTRLCRNRCGYCTFRRPPGELE----AALLSP-EEVLEILRKGAAAGCTEALFTFGEKPE-ERYPEAREWLAEM 77 (322) T ss_pred CCCCCCCCCCHHCCCCCCCCCCCCCCCC----CCCCCH-HHHHHHHHHHHHCCCEEEEECCCCCHH-HHHHHHHHHHHHH T ss_conf 7215688720317696788516899988----774799-999999999997798799964886800-3499999999984 Q ss_pred HHCCC---CCCCC-----CCCC--CCCCCCCHHHHHHHHHHCCCCCEEEE--CCC----CCCHHHHHHHCCCCCHHHHHH Q ss_conf 40476---44433-----2113--32104100234776630345411432--343----320134554224431347899 Q gi|254780628|r 97 AKNWT---VSSNV-----EITI--EANPSSVEVNNFQGYRKAGVNRISLG--VQS----LEEQSLRFLGRNHNASEAIAA 160 (395) Q Consensus 97 ~~~~~---~~~~~-----e~t~--E~~P~~~~~~~l~~l~~~Gv~RiS~G--vQs----~~~~~l~~~~R~~~~~~~~~~ 160 (395) T Consensus 78 ~~~~~~~~~~~~~~~~~~~~~~~p~~~~g~~t~eel~~Lk~~~a---glg~~~e~~ae~l~~~vr~~~~P~K~~~~~l~i 154 (322) T TIGR03550 78 GYDSTLEYLRELCELALEETGLLPHTNPGVMSRDELARLKPVNA---SMGLMLETTSERLCKGEAHYGSPGKDPAVRLET 154 (322) T ss_pred CCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHCCC---CHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHH T ss_conf 88617899999999999863356544767688999998763186---266678888875322235677999887999999 Q ss_pred HHHHHCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHCCCC--CEEEE---EEEEECCCEEHHHHHCCCCCCCHHHHHHHH Q ss_conf 9986302444333210002585432211127887531800--12346---468825960001454498021103567889 Q gi|254780628|r 161 IHLARNIFPRMSFDLIYALPKQTMTQWEMELQRALSYAVD--HLSLY---QLTIEKGTLFYKMHKDGDLVLPSENVAVDL 235 (395) Q Consensus 161 ~~~~~~~~~~v~iDli~GlPgqt~e~~~~~l~~~~~l~p~--~is~Y---~l~i~~~t~l~~~~~~~~~~~p~~~~~~~~ 235 (395) T Consensus 155 ~~~Ah~lGi~ttaTml~G-hiEt~eeri~HL~~lR~lQdetggf~efIp~~F~p~~~~~~~~~------~~~s~~e~Lr~ 227 (322) T TIGR03550 155 IEDAGRLKIPFTTGILIG-IGETREERAESLLAIRELHERYGHIQEVIVQNFRAKPGTPMENH------PEPSLEEMLRT 227 (322) T ss_pred HHHHHHCCCCEEEEEEEE-CCCCHHHHHHHHHHHHHHHHHCCCEEEEEECCCCCCCCCCCCCC------CCCCHHHHHHH T ss_conf 999998599615123420-46999999999999998786529657996267668998645569------99899999999 Q ss_pred HHHHHHHHH Q ss_conf 998655788 Q gi|254780628|r 236 YNLTQSITS 244 (395) Q Consensus 236 ~~~a~e~L~ 244 (395) T Consensus 228 iAvaRl~Ld 236 (322) T TIGR03550 228 VAVARLILP 236 (322) T ss_pred HHHHHHHCC T ss_conf 999999759

HHsearch alignment for GI: 254780628 and conserved domain: TIGR03550