Recombinant SARS-CoV-2 3C-like Proteinase

Cysteine protease with His and Avi tag, involved in viral replication
Catalog #: P1550 | abID:

Product Details

Alternate Name M Proteinase, 3CL Proteinase, 3CL-Mpro, 3C-like main protease
Accession # YP_009725301.1
Source E.coli
Appearance Sterile Filtered colorless solution
Physical Form Description Liquid
Molecular Weight 38 kDa (6×His, Avi tag at the N-terminus)
Purity by >95%
Endotoxin Level < 1.0 EU/μg of the protein by LAL method.
Amino Acid Sequence aa 1-306 (Ser1 - Gln306)
Handling Centrifuge the vial prior to opening.
Storage Conditions -80°C
Shipping Conditions Dry Ice
USAGE For Research Use Only! Not For Use in Humans.


The viral main proteinase (M pro , also called 3CL pro ), which controls the activities of the coronavirus replication complex. It functions as a cysteine protease engaging in the proteolytic cleavage of the viral precursor polyprotein to a series of functional proteins required for coronavirus replication and is considered as an appealing target for designing anti-SARS agents.

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