>sp|A8A391|GRCA_ECOHS Autonomous glycyl radical cofactor OS=Escherichia coli O9:H4 GN=grcA
MITGIQITKAANDDLLNSFWLLDSEKGEARCIVAKAGYAEDEVVAVSKLGDIEYREVPVE
VKPEVRVEGGQHLNVNVLRRETLEDAVKHPEKYPQLTIRVSGYAVRFNSLTPEQQRDVIA
RTFTESL