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Table 5 Overall performance of homology-based (PSI-BLAST) prediction for the identification of plastid vs. non-plastid proteins and the classification of diverse plastid-types.

From: Identification and characterization of plastid-type proteins from sequence-attributed features using machine learning

  No. of sequences H C P
(%)
A
(%)
Phase-I:      
Plastids 2844 2731 1443 52.84 50.74
Non-plastids 2844 2726 2337 85.73 82.17
Phase-II:      
Chloroplast 542 483 167 34.58 30.81
Chromoplast 177 172 17 9.88 9.61
Etioplast 220 204 4 1.96 1.82
Amyloplast 232 219 42 19.18 18.10
  1. *at e-value = 0.001; H = Number of total hits; C = Number of correct or true hits; P = Percent of correct hits calculated as (C/H*100); A = Percent accuracy calculated as (C/total number of proteins in a particular class * 100).