| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P12281 | Molybdopterin molybdenumtransferase; MPT Mo-transferase; EC 2.10.1.1; | moeA; bisB chlE narE; b0827 JW0811; | NP_415348.1;YP_489100.1; | 411 | escherichia-coli |
| P12282 | Molybdopterin-synthase adenylyltransferase; EC 2.7.7.80; MoaD protein adenylase; Molybdopterin-converting factor subunit 1 adenylase; Sulfur carrier protein MoaD adenylyltransferase; | moeB; chlN; b0826 JW0810; | NP_415347.1;YP_489099.1; | 249 | escherichia-coli |
| P0AF03 | Molybdopterin adenylyltransferase; MPT adenylyltransferase; EC 2.7.7.75; | mog; chlG mogA yaaG; b0009 JW0008; | NP_414550.1;YP_488315.1; | 195 | escherichia-coli |
| P33345 | Putative molybdate metabolism regulator; | yehH; molR; b4499; | NULL | 1264 | escherichia-coli |
| P76096 | Regulatory protein MokB; | mokB; b1420 JW5882; | NP_415937.1;YP_489686.1; | 55 | escherichia-coli |
| P33236 | Regulatory protein MokC; | mokC; gefL; b0018 JW5879; | NP_414559.1;YP_488323.1; | 69 | escherichia-coli |
| P0AF06 | Motility protein B; Chemotaxis protein MotB; | motB; b1889 JW1878; | NP_416403.1;YP_490151.1; | 308 | escherichia-coli |
| P09348 | Motility protein A; Chemotaxis protein MotA; | motA; flaJ; b1890 JW1879; | NP_416404.1;YP_490152.1; | 295 | escherichia-coli |
| P0ACV6 | Protein MpaA; | mpaA; ycjI; b1326 JW1319; | NP_415842.2;YP_489595.1; | 242 | escherichia-coli |
| P76329 | Putative mannosyl-3-phosphoglycerate phosphatase; MPGP; EC 3.1.3.70; | yedP; b1955 JW1938; | NP_416464.1;YP_490208.1; | 271 | escherichia-coli |
| P37773 | UDP-N-acetylmuramate--L-alanyl-gamma-D-glutamyl-meso-2,6-diaminoheptandioate ligase; EC 6.3.2.45; Murein peptide ligase; UDP-N-acetylmuramate:L-alanyl-gamma-D-glutamyl-meso-diaminopimelate ligase; | mpl; yjfG; b4233 JW4192; | NP_418654.1;YP_492374.1; | 457 | escherichia-coli |
| P77348 | Periplasmic murein peptide-binding protein; | mppA; ynaH; b1329 JW1322; | NP_415845.2;YP_489599.1; | 537 | escherichia-coli |
| P0ACR9 | Transcriptional repressor MprA; Protein EmrR; | mprA; emrR; b2684 JW2659; | NP_417169.1;YP_490898.1; | 176 | escherichia-coli |
| P33940 | Malate:quinone oxidoreductase; EC 1.1.5.4; MQO; Malate dehydrogenase [quinone]; | mqo; yojH; b2210 JW2198; | NP_416714.1;YP_490448.1; | 548 | escherichia-coli |
| Q46865 | mRNA interferase MqsR; EC 3.1.-.-; Endoribonuclease MqsR; Motility quorum-sensing regulator MqsR; Toxin MqsR; | mqsR; ygiU; b3022 JW2990; | NP_417494.1;YP_491214.1; | 98 | escherichia-coli |
| Q46864 | Antitoxin MqsA; | mqsA; ygiT; b3021 JW2989; | NP_417493.1;YP_491213.1; | 131 | escherichia-coli |
| P0A6W3 | Phospho-N-acetylmuramoyl-pentapeptide-transferase; EC 2.7.8.13; UDP-MurNAc-pentapeptide phosphotransferase; | mraY; murX; b0087 JW0085; | NP_414629.1;YP_488392.1; | 360 | escherichia-coli |
| P22186 | Transcriptional regulator MraZ; | mraZ; yabB; b0081 JW0079; | NP_414623.1;YP_488386.1; | 152 | escherichia-coli |
| P16926 | Cell shape-determining protein MreC; Cell shape protein MreC; Rod shape-determining protein MreC; | mreC; b3250 JW3219; | NP_417716.1;YP_491433.1; | 367 | escherichia-coli |
| P0A9X4 | Rod shape-determining protein MreB; | mreB; envB rodY; b3251 JW3220; | NP_417717.2;YP_491434.1; | 347 | escherichia-coli |
