locus-tag	class	description
AC4_015	PF00204	DNA gyrase B
AC4_015	PF00986	DNA gyrase B subunit, carboxyl terminus
AC4_015	PF02518	Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
AC4_015	PF01751	Toprim domain
AC4_024	PF14490	Helix-hairpin-helix containing domain
AC4_024	PF18335	ATP-dependent RecD-like DNA helicase SH3 domain
AC4_024	PF13538	UvrD-like helicase C-terminal domain
AC4_081	PF01380	SIS domain
AC4_081	PF00571	CBS domain
AC4_098	PF00004	ATPase family associated with various cellular activities (AAA)
AC4_098	PF17862	AAA+ lid domain
AC4_098	PF06480	FtsH Extracellular
AC4_098	PF01434	Peptidase family M41
AC4_151	PF03462	PCRF domain
AC4_151	PF00472	RF-1 domain
AC4_237	PF00186	Dihydrofolate reductase
AC4_255	PF03989	DNA gyrase C-terminal domain, beta-propeller
AC4_255	PF00521	DNA gyrase/topoisomerase IV, subunit A