Table III List of the most abundant non-Lpp proteins identified. Non-Lpp proteins identified from proteomic analysis were classified according to their biological function. Cellular localization was reported according to PSORTb prediction
Biological functionSPy N°AnnotationPSORTb
Secretion and protein maturationSPy2216Putative serine protease HtrAUnknown
SPy1154Sortase ACytoplasmic Membrane
SPy1842Putative signal peptidase ICytoplasmic Membrane
Cell wall biogenesisSPy1649Putative penicillin-binding protein 1aCytoplasmic Membrane
SPy0097Putative penicillin-binding protein 1bCytoplasmic Membrane
SPy2059Penicillin-binding protein 2aCytoplasmic Membrane
Hypothetical proteinSPy0836Hypothetical proteinUnkown
SPy2065Hypothetical proteinUnkown
Secreted proteinSPy0167Streptolysin OExtracellular
Protein translationSPy209230S ribosomal protein S2Cytoplasmic
SPy006350S ribosomal protein L5Cytoplasmic
SPy046150S ribosomal protein L1Cytoplasmic
SPy217830S ribosomal protein S4Cytoplasmic
Energy metabolismSPy0731Phosphopyruvate hydrataseCytoplasmic
SPy1031Putative dihydrolipoamide dehydrogenase component E3Cytoplasmic