SARS-CoV-2 Severe acute respiratory syndrome coronavirus 2 severe acute respiratory syndrome coronavirus 2 ORF1ab of severe acute respiratory syndrome coronavirus 2 severe acute respiratory syndrome coronavirus 2 protein rep gene translation product (SARS-CoV-2) protein Category=organism-gene. Note: The rep gene produces two translation products, one with (ORF1ab) and one without (ORF1a) -1 ribosomal frameshifting. Both products are further processed by proteolytic cleavage to yield 10 identical chains, while 1 additional chain is unique to ORF1a and 5 additional chains are unique to ORF1ab. A protein that is a translation product of the rep gene in SARS-CoV-2. ORF1a-1b rep ORF1ab PR:000050263 rep (SARS2) GU280_gp01