Y_13	endonuclease	IPR011335 - Restriction endonuclease  type II-like
Y_14	nuclease	IPR003615 - HNH nuclease
Y_15	amidase	IPR002502 - N-acetylmuramoyl-L-alanine amidase domain
Y_16	nuclease	IPR003615 - HNH nuclease
Y_17	nucleoside	IPR027417 - P-loop containing nucleoside triphosphate hydrolase
Y_17	containing	IPR027417 - P-loop containing nucleoside triphosphate hydrolase
Y_17	triphosphate	IPR027417 - P-loop containing nucleoside triphosphate hydrolase
Y_17	hydrolase	IPR027417 - P-loop containing nucleoside triphosphate hydrolase
Y_21	polymerase	IPR002298 - DNA polymerase A
Y_21	dna	IPR002298 - DNA polymerase A
Y_21	ribonuclease	IPR012337 - Ribonuclease H-like domain
Y_25	domain-like	IPR029060 - PIN domain-like
Y_31	nuclease	IPR003615 - HNH nuclease
Y_44	membrane	IPR004929 - Bacteriophage Rz lysis protein
Y_44	inner	IPR004929 - Bacteriophage Rz lysis protein