>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=99.16 E-value=9.2e-10 Score=90.52 Aligned_cols=204 Identities=19% Similarity=0.262 Sum_probs=129.8 Q ss_pred EEECCCCCCCCCCCCCCC--CCCC--CCCHHHHHHHHHHHHHHCCCEEEEECCCCCCCCC---------CH----HHHHH Q ss_conf 986652235352234467--8998--8882357999999997077518985054453453---------25----89999 Q gi|254780676|r 90 MILGAICTRACTFCNVAT--GKPQ--PLDPQEPENISWAVRSMKLSHVVITSVDRDDLDD---------GG----AQHFA 152 (329) Q Consensus 90 MilG~~CTR~C~FC~V~~--G~P~--~~D~~EP~rvA~av~~l~Lk~vViTSV~RDDL~D---------gG----A~hfa 152 (329) T Consensus 8 In~TNiC~~~C~FCaF~r~~~~~~ay~ls~eei~~~~~ea~~~G~tEv~i~gG~~P~~~~~~~~~~l~~~~~~~~~~~~~ 87 (322) T TIGR03550 8 IPLTRLCRNRCGYCTFRRPPGELEAALLSPEEVLEILRKGAAAGCTEALFTFGEKPEERYPEAREWLAEMGYDSTLEYLR 87 (322) T ss_pred CCCCCCHHCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHCCCEEEEECCCCCHHHHHHHHHHHHHHHCCCHHHHHHH T ss_conf 68872031769678851689998877479999999999999779879996488680034999999999848861789999 Q ss_pred HH-HHHHHH--HCCCCEEEEECCCCCCCHHHHHHHHH------CCCHHHHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHH Q ss_conf 99-999985--33586899815462344689998741------0702332013830002756389703589999999999 Q gi|254780676|r 153 EV-ISAIRE--SAPSTTIEVLTPDFLRKPHALEKVVS------AKPDVFNHNLETVASNYLMVRPGARYFHSLRLLQRVK 223 (329) Q Consensus 153 ~~-I~~Ir~--~~P~~~IEvLiPDf~G~~~al~~v~~------A~pdV~nHNiETV~rLy~~VRp~a~Y~rSL~vL~~aK 223 (329) T Consensus 88 ~~~~~~~~~~~~~p~~~~g~~t~------eel~~Lk~~~aglg~~~e~~ae~l~--~~vr~~~~P~K~~~~~l~i~~~Ah 159 (322) T TIGR03550 88 ELCELALEETGLLPHTNPGVMSR------DELARLKPVNASMGLMLETTSERLC--KGEAHYGSPGKDPAVRLETIEDAG 159 (322) T ss_pred HHHHHHHHHHCCCCCCCCCCCCH------HHHHHHHHCCCCHHHHHHHHHHHHC--CCCCCCCCCCCCHHHHHHHHHHHH T ss_conf 99999998633565447676889------9999876318626667888887532--223567799988799999999999 Q ss_pred HCCCEEEECCCEEEEEEECHHHHHHHHHHHHHCCCC---E-EECCHHCCCCCCCCCCCCCCCHHHHHHHHHHHHH---C- Q ss_conf 708916701404887642068899999999966993---9-9750222786100780002384699999999997---4- Q gi|254780676|r 224 ELDPLIFTKSGIMLGLGETRNEILQLMDDLRTADVD---F-LTMGQYLQPTRKHHKVESFVTPQDFKSYETIAYS---K- 295 (329) Q Consensus 224 ~~~~~i~TKSGlMvGLGEt~eEi~e~l~DLr~~gvd---i-lTiGQYL~Ps~~h~pV~ryv~P~eF~~~~~~a~~---~- 295 (329) T Consensus 160 ~lG--i~ttaTml~GhiEt~eeri~HL~~lR~lQdetggf~efIp~~F~p~-~~~~~~~~~~~s~~e~Lr~iAvaRl~Ld 236 (322) T TIGR03550 160 RLK--IPFTTGILIGIGETREERAESLLAIRELHERYGHIQEVIVQNFRAK-PGTPMENHPEPSLEEMLRTVAVARLILP 236 (322) T ss_pred HCC--CCEEEEEEEECCCCHHHHHHHHHHHHHHHHHCCCEEEEEECCCCCC-CCCCCCCCCCCCHHHHHHHHHHHHHHCC T ss_conf 859--9615123420469999999999999987865296579962676689-9864556999899999999999999759 Q ss_pred CCCEEECCC Q ss_conf 962434048 Q gi|254780676|r 296 GFLMVSASP 304 (329) Q Consensus 296 Gf~~V~SgP 304 (329) T Consensus 237 n~~~Iqa~~ 245 (322) T TIGR03550 237 PDISIQVPP 245 (322) T ss_pred CCCEEEECC T ss_conf 997286088

HHsearch alignment for GI: 254780676 and conserved domain: TIGR03550