CKL_4000	SSF57783	Zinc beta-ribbon
CKL_4001	SSF52980	Restriction endonuclease-like
CKL_4002	SSF47413	lambda repressor-like DNA-binding domains
CKL_4008	SSF53335	S-adenosyl-L-methionine-dependent methyltransferases
CKL_4009	SSF53335	S-adenosyl-L-methionine-dependent methyltransferases
CKL_4012	SSF101386	all-alpha NTP pyrophosphatases
CKL_4013	SSF50249	Nucleic acid-binding proteins
CKL_4015	SSF52540	P-loop containing nucleoside triphosphate hydrolases
CKL_4015	SSF56300	Metallo-dependent phosphatases
CKL_4021	SSF140500	BAS1536-like
CKL_4022	SSF46689	Homeodomain-like
CKL_4031	SSF47413	lambda repressor-like DNA-binding domains
CKL_4032	SSF47413	lambda repressor-like DNA-binding domains
CKL_4033	SSF47413	lambda repressor-like DNA-binding domains
CKL_4034	SSF53098	Ribonuclease H-like
CKL_4036	SSF143100	TTHA1013/TTHA0281-like
CKL_4037	SSF54786	YcfA/nrd intein domain
CKL_4041	SSF52540	P-loop containing nucleoside triphosphate hydrolases
CKL_4044	SSF53067	Actin-like ATPase domain
CKL_4048	SSF53335	S-adenosyl-L-methionine-dependent methyltransferases
CKL_4050	SSF47090	PGBD-like
CKL_4050	SSF51445	(Trans)glycosidases
CKL_4057	SSF53955	Lysozyme-like
CKL_4057	SSF57997	Tropomyosin
CKL_4065	SSF49265	Fibronectin type III
CKL_4066	SSF56563	Major capsid protein gp5
CKL_4067	SSF52096	ClpP/crotonase
CKL_4069	SSF51294	Hedgehog/intein (Hint) domain
CKL_4069	SSF55608	Homing endonucleases