cl00747: Mrr_cat Superfamily (this model, PSSM-Id:199341 is obsolete)
Restriction endonuclease
Prokaryotic family found in type II restriction enzymes containing the hallmark (D/E)-(D/E)XK active site. Presence of catalytic residues implicates this region in the enzymatic cleavage of DNA.
Jiyao W et al.(2023). "The conserved domain database in 2023.",