SARS-CoV-2 3C-Like Proteinase Nsp5

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) 3C-like proteinase nsp5 (306 aa, ~34 kDa) is encoded by the SARS-CoV-2 ORF1a and ORF1ab genes. This protein is involved in viral replication.

**Synonyms:** - 3C(L)pro - 3C-Like Protease - 3C-Like Proteinase Nsp5 - 3CL-PRO - 3CLp - C30 Endopeptidase - EC 3.4.22.69 - M-pro - Main Protease - Mpro - Non-Structural Protein 5 - SARS Coronavirus Main Proteinase - SARS2 3C-Like Proteinase Nsp5 - Severe Acute Respiratory Syndrome Coronavirus 2 3C-Like Proteinase Nsp5 - nsp5