3.5.3.10 3-guanidinopropionate + H2O - Arthrobacter sp. 3-aminopropanoate + urea - ? 371845 3.5.3.10 3-guanidinopropionate + H2O - Arthrobacter sp. KUJ 8602 3-aminopropanoate + urea - ? 371845 3.5.3.10 4-Guanidinobutyrate + H2O preferred substrate Arthrobacter sp. 4-Aminobutyrate + urea - ? 17922 3.5.3.10 4-Guanidinobutyrate + H2O preferred substrate Arthrobacter sp. KUJ 8602 4-Aminobutyrate + urea - ? 17922 3.5.3.10 D-arginine + H2O - Cavia porcellus D-ornithine + urea - ? 116405 3.5.3.10 D-arginine + H2O - Mus musculus D-ornithine + urea - ? 116405 3.5.3.10 D-arginine + H2O - Homo sapiens D-ornithine + urea - ? 116405 3.5.3.10 D-arginine + H2O - Rattus norvegicus D-ornithine + urea - ? 116405 3.5.3.10 D-arginine + H2O - Sus scrofa D-ornithine + urea - ? 116405 3.5.3.10 D-arginine + H2O - Oryctolagus cuniculus D-ornithine + urea - ? 116405