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Table 2 PSORTb 3.0 classifications for Gram-positive genomes

From: Inmembrane, a bioinformatic workflow for annotation of bacterial cell-surface proteomes

 

S. pyogenes

L. acidophilus

L. johnsonii

L. gasseri

L. bulgaricus

Accession

EMBL:AE004092

EMBL:CP000033

EMBL:AE017198

EMBL:CP000413

EMBL:CR954253

Cellwall

24

46

26

27

19

Cytoplasmic

884

855

826

804

743

Cytopl. Membrane

432

519

548

489

440

Extracellular

28

32

16

13

15

Unknown

323

402

394

419

307

Unknown/multiple

5

8

11

3

5

Total

1696

1862

1821

1755

1529

  1. PSORTb 3.0 analysis of the genomes in Table 1 analysis, derived from PSORTdb. Direct comparison of classifications is difficult since PSORTb, SurfG+ and inmembrane each annotate with different classes (for instance, the basic PSORTb classification does not differentiate between lipoproteins and cytoplasmic membrane proteins, and SurfG+ and inmembrane do not include an “Unknown”, but instead classify sequences without any detected features as cytoplasmic by default).