locus-tag	class	description
AC4_015	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
AC4_024	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
AC4_081	M	CELLULAR PROCESSES AND SIGNALING; Cell wall/membrane/envelope biogenesis
AC4_098	O	CELLULAR PROCESSES AND SIGNALING; Post-translational modification, protein turnover, and chaperones
AC4_151	J	INFORMATION STORAGE AND PROCESSING; Translation, ribosomal structure and biogenesis
AC4_255	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair