Table 2 Description of test case notations used in the current study
From: Alignment behaviors of short peptides provide a roadmap for functional profiling of metagenomic data
Test case type | Description |
|---|---|
Type1_11–81aa | Peptides were derived from well characterized proteins. In eight independent test cases lengths of peptides ranged between 11 to 81 amino-acids. |
Type2.1–2.3 | Peptides were derived from uncharacterized proteins and test cases were classified on the basis of the degree of sequence similarity of proteins with well-annotated proteins. |
2.1: Coverage <70 % & identity < 70 % | |
2.2: Coverage <70 % & identity <50 % | |
2.3: Coverage <70 % & identity <35 % | |
Type3 | Simulated data to test the “Frequency weighted method” |