Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of 60S acidic ribosomal protein P2 could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) RPLP2.
Supplier Page from United States Biological for 60S Acidic Ribosomal Protein P2, Recombinant, Human, aa1-115, His-Tag