>sp|Q6L0A7|RIBL_PICTO FAD synthase OS=Picrophilus torridus GN=ribL MKIMATGVFDILHPGHIHYLSESKKLGDYLIVIIATDKTAGSHGKKLIFNEEQRRFMVSQ LRMVDEAIIGHEDDIFKTVYEVRPDIITLGYDQHFNDSEIEKKCRDLGLNTRVVRISKYD GEIKSSSDIRRRIIELYNR