>tr|A0A5F1F603|A0A5F1F603_9ESCH Autonomous glycyl radical cofactor OS=Escherichia sp. E3659 GN=grcA MITGIQITKAANDDLLNSFWLLDSEKGEARCIVAKAGFAEDEVVAVSKLGDIEYREVPVE VKPEVRVEGGQHLNVNVLRRETLEDAVKHPEKYPQLTIRVSGYAVRFNSLTPEQQRDVIA RTFTESL