>7BYU_1|Chains A, B|L-fucose mutarotase|Acidovorax avenae subsp. avenae ATCC 19860 (643561) MRGSHHHHHHGSQRMGMVIGIKPEHIDEYKRLHAAVWPAVLARLAEAHVRNYSIFLREPENLLFGYWEYHGTDYAADMEAIAQDPETRRWWTFCGPCQEPLASRQPGEHWAHMEEVFHVD