>sp|B5Z153|GRCA_ECO5E Autonomous glycyl radical cofactor OS=Escherichia coli O157:H7 GN=grcA
MITGIQITKAANDDLLNSFWLLDSEKGEARCIVAKAGYAEDEVVAVSKLGDIEYREVPVE
VKPEVRVEGGQHLNVNVLRRETLEDAVKHPEKYPQLTIRVSGYAVRFNSLTPEQQRDVIA
RTFTESL