Viral Nonstructural Proteins

NS Proteins, Viral; Viral NS Proteins; Viral Non-Structural Proteins; Viral Nonstructural Protein; Viral Nonstructural Proteins NS1; Viral Nonstructural Proteins NS2; Non-Structural Proteins, Viral; Nonstructural Protein, Viral
Proteins encoded by a VIRAL GENOME that are produced in the organisms they infect, but not packaged into the VIRUS PARTICLES. Some of these proteins may play roles within the infected cell during VIRUS REPLICATION or act in regulation of virus replication or VIRUS ASSEMBLY.