Ureidoglycolate lyase (EC:4.3.2.3) is one of the enzymes that acts upon ureidoglycolate, an intermediate of purine catabolism, releasing urea. The enzyme has in the past been wrongly assigned to EC:3.5.3.19, enzymes which release ammonia from ureidoglycolate.
Jiyao W et al.(2023). "The conserved domain database in 2023.",