>tr|A0A0H3AXP2|A0A0H3AXP2_RICRS Flavin-dependent thymidylate synthase OS=Rickettsia rickettsii GN=thyX MHNTTKRVTVPALEEILYEPIKVLDYGFIRVIDYMGDDSAIVQAARVSYGKGTKQLNQDK GLINYLLRHYHTTPFEMCDIKFHIKLPIFIARQWIRHRTASVNEYSARYSILGNEFYLPE PANIASQSAVNKQCREGDSLPKEVAEKVLAILEEDARQCYGHYKELMNADEEGNIIDENA TGIARELARMNLTLNYYTEWYWKINLHNLLHFLRLRADPHAQYEIRVYAEKMLEIVKAWV PFVYEAFEEYRLQGANISRKGLDVIKRMINGEKVTHETSDMTKREWEELMKIFG