Table III Comparison of additional spectra and unique peptides identified by searching against the Var2Pep database using the separate search approach (our approach) versus cascaded search
Separate (our approach)Cascaded
PSMsPeptidesPSMsPeptides
CS5120739171598629
CS5222828161692533
CS5319696251466392
Bst45741383495221
Bst46651318390173
Bst47640322418192
  • Note: PSM stands for peptide spectrum match. Bst, Bering strait; CS, Chukchi sea.