>2yg4_B mol:protein length:453 PUTRESCINE OXIDASEVPTLQRDVAIVGAGPSGLAAATALRKAGLSVAVIEARDRVGGRTWTDTIDGAVLEIGGQWVSPDQTALISLLDELGLKTFERYREGESVYISSAGERTRYTGDSFPTNETTKKEMDRLIDEMDDLAAQIGAEEPWAHPLARDLDTVSFKQWLINQSDDAEARDNIGLFIAGGMLTKPAHSFSALQAVLMAASAGSFSHLVDEDFILDKRVIGGMQQVSIRMAEALGDDVFLNAPVRTVKWNESGATVLADGDIRVEASRVILAVPPNLYSRISYDPPLPRRQHQMHQHQSLGLVIKVHAVYETPFWREDGLSGTGFGASEVVQEVYDNTNHEDDRGTLVAFVSDEKADAMFELSAEERKATILASLARYLGPKAEEPVVYYESDWGSEEWTRGAYAASFDLGGLHRYGADSRTPVGPIHFSCSDIAAEGYQHVDGAVRMGQRTAADIIARSKA