>sp|B7N6H0|GRCA_ECOLU Autonomous glycyl radical cofactor OS=Escherichia coli O17:K52:H18 GN=grcA
MITGIQITKAANDDLLNSFWLLDSEKGEARCIVAKAGFAEDEVVAVSKLGDIEYREVPVE
VKPEVRVEGGQHLNVNVLRRETLEDAVKHPEKYPQLTIRVSGYAVRFNSLTPEQQRDVIA
RTFTESL