C: cytoplasm, P: periplasm, IM: inner membrane, OM: outer membrane, ?: indicates no subcellular location assigned to the protein.

Num Name Description Swiss-Prot Lopez-Campistrous A et al. ECCE
1 HisJ Histidine-binding periplasmic protein P P P
2 UgpB Glycerol-3-phosphate-binding periplasmic protein P P P
3 PtrA Protease III P P P
4 GlnH Glutamine-binding periplasmic protein P P P
5 ProX Glycine betaine-binding periplasmic protein P C P
6 YhbN Protein YhbN P P P
7 YbiS Protein YbiS P P P
8 SufI Protein SufI P P P
9 RbsB D-ribose-binding periplasmic protein P P P
10 RseB Sigma-E factor regulatory protein RseB P C P
11 OsmY Osmotically inducible protein Y P P P
12 YkfE Inhibitor of vertebrate C-type lysozyme, periplasmic P P P
13 YdcG Putative glycoprotein P P ?
14 OppA Periplasmic oligopeptide-binding protein P P P
15 TreA Periplasmic trehalase P P P
16 PotF Putrescine-binding periplasmic protein P P P
17 GltI Glutamate/aspartate periplasmic binding protein P P P
18 HdeA Protein HdeA P C P
19 SurA Chaperone SurA P P P
20 YgiW Protein YgiW P P P

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