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Table 2 List of the 14 most frequently observed membrane proteins.

From: Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv

Sanger ID Gene name Protein identity No. of TMH a No. of observed peptides b emPAI
(Mol %) c
References
Rv1078 pra Possible proline rich antigen 2 5 5.66 [14, 24]
Rv1489 - Conserved hypothetical protein 2 5 1.30 [26]
Rv1306 atpF Possible ATP synthase b chain 1 7 0.36 [14, 2426]
Rv2563 - Possible glutamine-transport transmembrane protein 4 13 0.35 [14, 25, 26, 32]
Rv1234 - Possible transmembrane protein 2 7 0.26 [25, 26]
Rv0072 - Possible glutamine-transport transmembrane protein 4 11 0.23 [25, 26]
Rv0479c - Possible conserved membrane protein 1 11 0.23 [2426]
Rv2969c - Possible conserved membrane or secreted protein 1 11 0.19 [14, 2426, 40]
Rv2200c ctaC Possible transmembrane cytochrome C oxidase 3 13 0.17 [14, 2426, 32]
Rv2195 qcrA Possible rieske iron-sulfur protein 3 15 0.16 [14, 2426, 40, 54]
Rv1223 htrA Possible serine protease 1 19 0.15 [24, 26, 54]
Rv1822 - Phosphatidylglycerophosphate synthase 4 5 0.14 [14]
Rv2721c - Possible conserved transmembrane protein 2 12 0.13 [14, 2426, 32]
Rv3273 - Possible transmembrane carbonic anhydrase 10 11 0.11 [2426, 54]
  1. a Number of TMH regions predicted by TMHMM version 2.0 publically available at http://www.cbs.dtu.dk/services/TMHMM/.
  2. b Number of observed unique peptides from each protein.
  3. c Relative protein abundance provided in mol % concentration.