>sp|B7NRN5|GRCA_ECO7I Autonomous glycyl radical cofactor OS=Escherichia coli O7:K1 GN=grcA
MITGIQITKAANDDLLNSFWLLDSEKGEARCIVAKAGFAEDEVVAVSKLGDIEYREVPVE
VKPEVRVEGGQHLNVNVLRRETLEDAVKHPEKYPQLTIRVSGYAVRFNSLTPEQQRDVIA
RTFTESL