part of part of ornithine carbamoyltransferase activity https://github.com/geneontology/go-ontology/issues/30193 RHEA:19513 ornithine transcarbamylase activity L-ornithine carbamyltransferase activity OTCase activity citrulline phosphorylase activity molecular_function ornithine carbamyltransferase activity GO:0004585 L-ornithine transcarbamylase activity carbamylphosphate-ornithine transcarbamylase activity L-ornithine carbamoyltransferase activity OTC activity Reactome:R-HSA-70560 Catalysis of the reaction: carbamoyl phosphate + L-ornithine = phosphate + L-citrulline. MetaCyc:ORNCARBAMTRANSFER-RXN EC:2.1.3.3 carbamoyl-phosphate:L-ornithine carbamoyltransferase activity ornithine metabolic process carboxyl- or carbamoyltransferase activity