>sp|P13316|GRCA_BPT4 Autonomous glycyl radical cofactor OS=Enterobacteria phage T4 GN=grcA MKAYQILEGTHKGTIYFEDGIQARIIVSKTFKEDSFVDPEIFYGLHAREIEIEPQPTVKI EGGQHLNVNVLRHETLEDAVKHPEKYPQLTIRVSGYAVRFNSLTPEQQRDVIARTFTESL