>sp|B2IS11|RISB_STRPS 6,7-dimethyl-8-ribityllumazine synthase OS=Streptococcus pneumoniae GN=ribH MNTYEGNLVANNIKIGIVVARFNEFITSKLLSGALDNLKRENVNEKDIEVAWVPGAFEIP LIASKMAKSKKYDAIICLGAVIRGNTSHYDYVCSEVSKGIAQISLNSEIPVMFGVLTTDT IEQAIERAGTKAGNKGSECAQGAIEMVNLIRTLDA