B1_16	IPR003615	HNH nuclease
B1_19	IPR027417	P-loop containing nucleoside triphosphate hydrolase
B1_20	IPR012310	DNA ligase, ATP-dependent, central
B1_20	IPR012340	Nucleic acid-binding, OB-fold
B1_20	IPR029319	DNA ligase, OB-like domain
B1_21	IPR003615	HNH nuclease
B1_22	IPR001098	DNA-directed DNA polymerase, family A, palm domain
B1_22	IPR002298	DNA polymerase A
B1_22	IPR036397	B1_22
B1_23	IPR003615	HNH nuclease
B1_28	IPR003615	HNH nuclease
B1_29	IPR004211	Recombination endonuclease VII
B1_29	IPR038563	B1_29
B1_30	IPR004843	Calcineurin-like phosphoesterase domain, apaH type
B1_30	IPR016032	Signal transduction response regulator, C-terminal effector
B1_30	IPR036388	B1_30
B1_31	IPR023191	Deoxynucleotide monophosphate kinase, N-terminal domain
B1_31	IPR027417	P-loop containing nucleoside triphosphate hydrolase
B1_32	IPR002092	DNA-directed RNA polymerase, phage-type
B1_32	IPR029262	DNA-directed RNA polymerase N-terminal domain
B1_32	IPR037159	B1_32
B1_35	IPR020991	Head-to-tail joining protein, podovirus-type
B1_40	IPR033767	B1_40
B1_45	IPR011050	Pectin lyase fold/virulence factor
B1_46	IPR006481	Bacteriophage lambda, GpS, holin
B1_47	IPR000726	Glycoside hydrolase, family 19, catalytic
B1_47	IPR023346	Lysozyme-like domain