>3FMB_1|Chains A, B|Dimeric protein of unknown function and ferredoxin-like fold|Bacteroides fragilis (272559) MGSDKIHHHHHHENLYFQGMVKHIVLFKLRDDVPVEEKLVVMNSFKEAIEALPAKISVIRKIEVGLNMNPGETWNIALYSEFDNLDDVKFYATHPEHVAAGKILAETKESRACVDYEF