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Table 1 Ambiguous mapping of PSMs in the SIHUMIx dataset with proteome and 6frame databases

From: A workflow to identify novel proteins based on the direct mapping of peptide-spectrum-matches to genomic locations

Multiplicity

Proteome (%)

6frame (%)

1

0.9582

0.9599

2

0.0288

0.0271

3

0.0056

0.0051

4

0.0052

0.0051

5

0.0009

0.0014

6

0.0006

0.0006

  1. Multiplicity refers to the number of distinct loci in the metagenome to which a PSM maps