>tr|A0A832T6N4|A0A832T6N4_9EURY Riboflavin synthase OS=Methanocaldococcus jannaschii GN=HA335_05150 MTKKVGIVDTTFARVDMASIAIKKLKELSPNIKIIRKTVPGIKDLPVACKKLLEEEGCDI VMALGMPGKAEKDKVCAHEASLGLMLAQLMTNKHIIEVFVHEDEAKDDKELDWLAKRRAE EHAENVYYLLFKPEYLTRMAGKGLRQGFEDAGPARE