>tr|A0A8F5C3H7|A0A8F5C3H7_9CREN 6,7-dimethyl-8-ribityllumazine synthase OS=Saccharolobus shibatae GN=ribH MQEKSIRLGIVVAEFNYDITQLMLQKALSHAKFLNAEVKVVIKVPGTFDMPLAIKKLLEK DFIDAVVTLGAVIKGETKHDEIVASQTARKIVDLSTEFNKPVTLGIIGHGATHEQAVERI EEYATRAVEAAIKLVQRTRKIDELKEVKETVIID