AIDS-072621 AIDS072621 EC 3.1.27.5 Eosinophil-derived neurotoxin KPPQFTWAQWFETQHINMTSQQCTNAMQVINNYQRRCKNQNTFLLTTFANVVNVCGNPNMTCPSNKTRKNCHHSGSQVPLIHCNLTTPSPQNISNCRYAQTPANMFYIVACDNRDQRRDPPQYPVVPVHLDRII RNase U Ribonuclease UPI-2 Ribonuclease US