Correction: Dimerization-Induced Allosteric Changes of the Oxyanion-Hole Loop Activate the Pseudorabies Virus Assemblin pUL26N, a Herpesvirus Serine Protease

• Martin Zühlsdorf, 
• Sebastiaan Werten, 
• Barbara G. Klupp, 
• Gottfried J. Palm, 
• Thomas C. Mettenleiter, 
• Winfried Hinrichs