| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P0AG93 | Protein translocase subunit SecF; | secF; b0409 JW0399; | NP_414943.1;YP_488701.1; | 323 | escherichia-coli |
| P0AG99 | Protein-export membrane protein SecG; P12; Preprotein translocase band 1 subunit; | secG; b3175 JW3142; | NP_417642.1;YP_491360.1; | 110 | escherichia-coli |
| P62395 | Secretion monitor; | secM; srrA yacA; b0097 JW5007; | NP_414639.2;YP_488402.1; | 170 | escherichia-coli |
| P0AGA2 | Protein translocase subunit SecY; | secY; prlA; b3300 JW3262; | NP_417759.1;YP_492132.1; | 443 | escherichia-coli |
| P0A821 | L-seryl-tRNA(Sec) selenium transferase; EC 2.9.1.1; Selenocysteine synthase; Sec synthase; Selenocysteinyl-tRNA(Sec) synthase; | selA; fdhA; b3591 JW3564; | NP_418048.1;YP_491843.1; | 463 | escherichia-coli |
| P14081 | Selenocysteine-specific elongation factor; SelB translation factor; | selB; fdhA; b3590 JW3563; | NP_418047.1;YP_491844.1; | 614 | escherichia-coli |
| P16456 | Selenide, water dikinase; EC 2.7.9.3; Selenium donor protein; Selenophosphate synthase; | selD; fdhB; b1764 JW1753; | NP_416278.1;YP_490025.1; | 347 | escherichia-coli |
| P33667 | tRNA 2-selenouridine synthase; EC 2.9.1.-; Selenophosphate-dependent tRNA 2-selenouridine synthase; | selU; ybbB; b0503 JW0491; | NP_415036.1;YP_488793.1; | 364 | escherichia-coli |
| P0AFY8 | Negative modulator of initiation of replication; | seqA; b0687 JW0674; | NP_415213.1;YP_488967.1; | 181 | escherichia-coli |
| P0A9T0 | D-3-phosphoglycerate dehydrogenase; PGDH; EC 1.1.1.95; | serA; b2913 JW2880; | NP_417388.1;YP_491113.1; | 410 | escherichia-coli |
| P0AGB0 | Phosphoserine phosphatase; PSP; PSPase; EC 3.1.3.3; O-phosphoserine phosphohydrolase; | serB; b4388 JW4351; | NP_418805.1;YP_492518.1; | 322 | escherichia-coli |
| P23721 | Phosphoserine aminotransferase; EC 2.6.1.52; Phosphohydroxythreonine aminotransferase; PSAT; | serC; pdxC pdxF; b0907 JW0890; | NP_415427.1;YP_489179.1; | 362 | escherichia-coli |
| P31675 | Sugar efflux transporter A; | setA; yabM; b0070 JW0069; | YP_025293.1;YP_488376.1; | 392 | escherichia-coli |
| P33026 | Sugar efflux transporter B; | setB; yeiO; b2170 JW2157; | NP_416675.1;YP_490409.1; | 393 | escherichia-coli |
| P31436 | Sugar efflux transporter C; | setC; yicK; b3659 JW3633; | NP_418115.1;YP_491776.1; | 394 | escherichia-coli |
| P51025 | S-formylglutathione hydrolase FrmB; FGH; EC 3.1.2.12; | frmB; yaiM; b0355 JW0346; | NP_414889.1;YP_488649.1; | 277 | escherichia-coli |
| P33018 | S-formylglutathione hydrolase YeiG; FGH; EC 3.1.2.12; | yeiG; b2154 JW2141; | NP_416659.1;YP_490393.1; | 278 | escherichia-coli |
| P0ABW5 | Uncharacterized fimbrial-like protein SfmA; Type-1A pilin; | sfmA; b0530 JW0519; | NP_415063.4;YP_488819.1; | 180 | escherichia-coli |
| P77468 | Outer membrane usher protein SfmD; | sfmD; b0532 JW0521; | NP_415065.1;YP_488821.1; | 867 | escherichia-coli |
| P38052 | Uncharacterized fimbrial-like protein SfmF; | sfmF; ybcG; b0534 JW5072; | NP_415067.1;YP_488823.1; | 171 | escherichia-coli |
