>sp|Q8KA22|RISA_BUCAP Riboflavin synthase OS=Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) OX=198804 GN=ribE PE=3 SV=1 MFTGIVNGIARVVSINKKKNFHTYTVNFSSILLKNLKIGDSVAHNGCCLTVKYINCPHVV FDIMKITIANTNLGVLNIGDYVNIERSLKYGDEMGGHIISGHIMNTGEISKISKLDKNYI LWCKVKDLSLMKYIFYKGFIAIDGISLTINNIIKNEFCVSIIPETLSSTTIGFKKIGQLV NIEIDFYTQIIVDTTKRLIKKDISTLFK