| Putative alkaline phosphatase | VS_II0870 | B7VSQ3 | 1 |
| Putative alkaline-shock protein | asp SPy_1886 | Q99Y35 | 1 |
| Putative alkyl hydroperoxidase | ahpC SPy_2079 | Q99XR7 | 1 |
| Putative alkyl hydroperoxide reductase subunit c | ahpC YPO3194 | Q7CK47 | 1 |
| Putative alpha helix protein | yfhG KPN_02880 | A6TCG9 | 1 |
| Putative amidase | amiC SPy_0902 | Q9A075 | 1 |
| Putative amidohydrolase protein | Smlt2885 | B2FIG7 | 1 |
| Putative aminidase | ybjR STM0931 | Q8ZQF3 | 1 |
| Putative amino acid ABC transport system (ATP-binding protein) | SPy_1657 | Q99YK5 | 1 |
| Putative amino acid ABC transporter (ATP-binding protein) | SPy_1506 | Q99YW9 | 1 |
| Putative amino acid ABC transporter (ATP-binding protein) | SPy_1275 | Q99ZD6 | 1 |
| Putative amino acid ABC transporter (ATP-binding protein) | SPy_0276 | Q9A1H1 | 1 |
| Putative amino acid ABC transporter, periplasmic amino acid-binding protein | FSU_3071 | C9RLS4 | 1 |
| Putative amino acid ABC transporter-ATP-binding subunit | yhdZ PP_1300 | Q88NB2 | 1 |
| Putative amino acid ABC transporter-permease subunit | yhdX PP_1298 | Q88NB4 | 1 |
| Putative amino acid ABC transproter (Permease protein) | SPy_1658 | Q99YK4 | 1 |
| Putative amino acid permease | Smlt2943 | B2FIM4 | 1 |
| Putative amino acid permease | aapA SPy_1654 | Q99YK7 | 1 |
| Putative amino acid permease | SPy_0016 | Q9A1Z9 | 1 |
| Putative amino-acid transporter CPF_0377 | CPF_0377 | Q0TU56 | 1 |
| Putative aminopeptidase | NMB1428 | Q9JYU4 | 1 |
| Putative aminopeptidase | Smlt0418 | B2FJX9 | 1 |
| Putative aminopeptidase | Smlt0541 | B2FL11 | 1 |
| Putative aminopeptidase N (EC 3.4.11.2) | pepN YPO1414 | Q7CHK4 | 1 |
| Putative aminopeptidase P XAA-pro aminopeptidase | pepP SPy_1824 | Q99Y85 | 1 |
| Putative aminopeptidase YtoP (EC 3.4.11.-) | ytoP BSU29860 | O34924 | 1 |
| Putative AMINOTRANSFERASE | jhp_0976 | Q9ZKG0 | 1 |
| Putative aminotransferase | VSAK1_17432 | A6CV47 | 1 |
| Putative aminotransferase (EC 2.6.1.-) | SPy_1779 | Q99YB6 | 1 |
| Putative aminotransferase (EC 2.6.1.-) | CD630_36640 | Q181R8 | 1 |
| Putative AMP nucleosidase | Smlt3963 | B2FTV6 | 1 |
| Putative AmpG protein | VSAK1_12225 | A6D877 | 1 |
| Putative angiotensin-converting enzyme like peptidyl dipeptidase protein | Smlt3574 | B2FQE3 | 1 |
| Putative ankyrin repeat-containing exported protein | Smlt2895 | B2FIH7 | 1 |
| Putative antibiotic biosynthesis protein | MXAN_3488 | Q1D6P0 | 1 |
| Putative antibiotic resistance protein NorA | norA SPy_1856 | Q99Y60 | 1 |
| Putative antiporter subunit mnhD2 (Mrp complex subunit D2) (Putative NADH-ubiquinone oxidoreductase subunit mnhD2) | mnhD2 mrpD2 SAOUHSC_00628 | Q2G212 | 1 |
| Putative aqualysin I | MXAN_1501 | Q1DC70 | 1 |
| Putative arsenate reductase | SPy_0410 | Q9A183 | 1 |
| Putative arylalkylamine n-acetyltransferase | SPy_0346 | Q9A1C6 | 1 |
| Putative ATP-dependent Clp proteinase (ATP-binding subunit) | clpL SPy_0888 | Q9A086 | 1 |
| Putative ATP-dependent DNA helicase | dinG SPy_0649 | Q9A0S1 | 1 |
| Putative ATP-dependent helicase DinG | dinG YPO1206 | Q7CH90 | 1 |
| Putative ATP-dependent helicase YeeB (EC 3.6.4.-) | yeeB BSU06770 | O34469 | 1 |
| Putative ATP-dependent Lon protease | VSAK1_23929 | A6D1J5 | 1 |
| Putative ATP-dependent protease | clpE SPy_1509 | Q99YW6 | 1 |
| Putative ATP/GTP-binding protein | Cj1450 | Q0P8G5 | 1 |
| Putative ATPase | 0 | B2XSM2 | 1 |
| Putative autotransporter | Smlt1001 | B2FR62 | 1 |
| Putative autotransporter protein | Smlt2834 | B2FHR8 | 1 |
| Putative bacterioferritin B (BFR B) | bfrB NMB1206 | P63700 | 1 |
| Putative bacteriophage major tail sheath protein | Smlt1045 | B2FRA4 | 1 |
| Putative Beta-(1-3)-glucosyl transferase | PP_1526 | Q88MP4 | 1 |
| Putative beta-glucosidase (EC 3.2.1.21) | bglB YPO2803 | Q7CJX6 | 1 |
| Putative beta-ketoacyl-ACP reductase (EC 1.1.1.100) | fabG SPy_1749 | Q99YD6 | 1 |
| Putative beta-ketoacyl-ACP synthase | Smlt4556 | B2FNA0 | 1 |
| Putative binding protein-dependent transport system, inner-membrane component | YPO3049 | Q7CJI6 | 1 |
| Putative biopolymer transport ExbD1 protein | exbD1 Smlt0011 | B2FT89 | 1 |
| Putative biopolymer transport protein | Smlt1638 | B2FK19 | 1 |
| Putative biotoin carboxyl carrier protein | accB SPy_1747 | Q99YD8 | 1 |
| Putative branched chain amino acid ABC transporter, periplasmic amino acid-binding protein | MXAN_6665 | Q1CXU1 | 1 |
| Putative C3-degrading proteinase | SPy_1851 | Q99Y63 | 1 |
| Putative C4-dicarboxylate transport protein DctQ | VSAK1_02384 | A6D978 | 1 |
| Putative calcineurin phosphoesterase | Smlt2170 | B2FPM6 | 1 |
| Putative calcium-transporting ATPase (EC 3.6.1.-) | pacL SPy_0623 | Q9A0T9 | 1 |
| Putative capsid proteins (Gpn) [contains: minor capsid protein h1 minor capsid protein h2 major capsid protein n*] | N Smlt0321 | B2FIZ5 | 1 |
| Putative capsular polysaccharide biosynthesis protein | SPy_0824 | Q9A0D3 | 1 |
| Putative capsule biosynthesis protein (EC 6.3.2.17) | OOM_1631 | I2B0Q8 | 1 |
| Putative carbohydrate kinase | VSAK1_06410 | A6D1P0 | 1 |
| Putative carbon-nitrogen hydrolase | VSAK1_21039 | A6CYI5 | 1 |
| Putative carboxy-terminal processing protease (EC 3.4.21.102) | ctpA Smlt0421 | B2FJY2 | 1 |
| Putative carboxyl-terminal protease | FSU_1295 | C9RNL4 | 1 |
| Putative carboxynorspermidine dehydrogenase | VSAK1_04447 | A6D928 | 1 |
| Putative cardiolipin synthetase | SPy_1212 | Q99ZJ0 | 1 |
| Putative catalase | ctjC SCH_1727 | Q57NS8 | 1 |
| Putative cation efflux system protein | SPy_1272 | Q99ZD9 | 1 |
| Putative cation transporter/universal stress family protein | MXAN_0260 | Q1DFN2 | 1 |
| Putative cation-transporting ATP-ase-copper transport operon (EC 3.6.1.-) | copA SPy_1715 | Q99YG5 | 1 |
| Putative CDP-diacylglycerol pyrophosphatase (EC 3.6.1.26) | Smlt2903 | B2FII5 | 1 |
| Putative cell division protein (DivIC) | divIC SPy_0010 | Q9A203 | 1 |
| Putative cell envelope proteinase | prtS SPy_0416 | Q9A180 | 1 |
| Putative cell wall surface anchor family protein | MXAN_0510 | Q1DEZ4 | 1 |
| Putative cell-cycle regulation histidine triad (HIT) protein | hit SPy_1730 | Q99YF3 | 1 |
| Putative cell-division initiation protein DivIVA | CD630_26190 | Q182V3 | 1 |
| Putative cellobiose/cellodextrin phosphorylase | FSU_0162 | C9RP13 | 1 |
| Putative cellulase | FSU_1685 | C9RQJ1 | 1 |
| Putative cellulase | FSU_1228 | C9RNF0 | 1 |
| Putative channel/filament proteins | yohG KPN_02576 | A6TBM3 | 1 |
| Putative chitoporin | VS_2285 | B7VIK2 | 1 |
| Putative chlorohydrolase/aminohydrolase | VSAK1_15402 | A6D711 | 1 |
| Putative chorismate mutase | SPy_1576 | Q99YR4 | 1 |
| Putative chromosome segregation protein | spoJ SPy_2217 | Q99XG8 | 1 |
| Putative citrate lyase, beta subunit (EC 4.1.3.6) | citE SPy_1188 | Q99ZK8 | 1 |
| Putative citrate synthase 2 (EC 2.3.3.16) | citA Rv0889c MTCY31.17c | P9WPD3 | 1 |
| Putative citrate transporter | Cj0203 | Q0PBT6 | 1 |
| Putative CMP-binding factor | cbf SPy_0267 | Q9A1H5 | 1 |
| Putative CoA enzyme activase | CD630_17500 | Q186V6 | 1 |
| Putative cobalt ABC transporter, ATP-binding protein | AC3_2045 | B1BUX1 | 1 |
| Putative Cobalt-zinc-cadmium resistance protein | Smlt2457 | B2FS39 | 1 |
| Putative colicin V production protein | Smlt0966 | B2FQN9 | 1 |