| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P0A6F3 | Glycerol kinase; EC 2.7.1.30; ATP:glycerol 3-phosphotransferase; Glycerokinase; GK; | glpK; b3926 JW3897; | NP_418361.1;YP_491525.1; | 502 | escherichia-coli |
| P09394 | Glycerophosphoryl diester phosphodiesterase; Glycerophosphodiester phosphodiesterase; EC 3.1.4.46; | glpQ; b2239 JW2233; | NP_416742.1;YP_490478.1; | 358 | escherichia-coli |
| P0ACL0 | Glycerol-3-phosphate regulon repressor; | glpR; b3423 JW3386; | YP_492010.1; | 252 | escherichia-coli |
| P21437 | Fructose-1,6-bisphosphatase 2 class 2; FBPase 2 class 2; EC 3.1.3.11; D-fructose-1,6-bisphosphate 1-phosphohydrolase 2 class 2; | yggF; yggK; b2930 JW2897; | NP_417405.1;YP_491130.1; | 321 | escherichia-coli |
| P08194 | Glycerol-3-phosphate transporter; G-3-P transporter; G-3-P permease; | glpT; b2240 JW2234; | NP_416743.1;YP_490479.1; | 452 | escherichia-coli |
| P0A9C9 | Fructose-1,6-bisphosphatase 1 class 2; FBPase 1 class 2; EC 3.1.3.11; D-fructose-1,6-bisphosphate 1-phosphohydrolase 1 class 2; | glpX; b3925 JW3896; | NP_418360.1;YP_491526.1; | 336 | escherichia-coli |
| P52101 | Sensor histidine kinase GlrK; EC 2.7.13.3; | glrK; yfhK; b2556 JW5407; | NP_417051.2;YP_490784.1; | 475 | escherichia-coli |
| P68688 | Glutaredoxin-1; Grx1; | grxA; grx; b0849 JW0833; | NP_415370.1;YP_489122.1; | 85 | escherichia-coli |
| P0AFU4 | Transcriptional regulatory protein GlrR; | glrR; yfhA; b2554 JW2538; | NP_417049.1;YP_490782.1; | 444 | escherichia-coli |
| P0AC59 | Glutaredoxin-2; Grx2; | grxB; b1064 JW1051; | NP_415582.1;YP_489332.1; | 215 | escherichia-coli |
| P0AC62 | Glutaredoxin-3; Grx3; | grxC; yibM; b3610 JW3585; | NP_418067.1;YP_491823.1; | 83 | escherichia-coli |
| P0AC69 | Glutaredoxin-4; Grx4; Monothiol glutaredoxin; | grxD; ydhD; b1654 JW1646; | NP_416171.1;YP_489918.1; | 115 | escherichia-coli |
| P77454 | Glutaminase 1; EC 3.5.1.2; | glsA1; ybaS; b0485 JW0474; | NP_415018.1;YP_488776.1; | 310 | escherichia-coli |
| P0A6W0 | Glutaminase 2; EC 3.5.1.2; | glsA2; yneH; b1524 JW1517; | NP_416041.1;YP_489787.1; | 308 | escherichia-coli |
| P37902 | Glutamate/aspartate periplasmic-binding protein; | gltI; ybeJ yzzK; b0655 JW5092; | NP_415188.1;YP_488946.1; | 302 | escherichia-coli |
| P09832 | Glutamate synthase [NADPH] small chain; EC 1.4.1.13; Glutamate synthase subunit beta; GLTS beta chain; NADPH-GOGAT; | gltD; aspB; b3213 JW3180; | NP_417680.1;YP_491398.1; | 472 | escherichia-coli |
| P0AER3 | Glutamate/aspartate transport system permease protein GltJ; | gltJ; b0654 JW0649; | NP_415187.1;YP_488945.1; | 246 | escherichia-coli |
| P09831 | Glutamate synthase [NADPH] large chain; EC 1.4.1.13; Glutamate synthase subunit alpha; GLTS alpha chain; NADPH-GOGAT; | gltB; aspB; b3212 JW3179; | NP_417679.2;YP_491397.1; | 1486 | escherichia-coli |
| P0AER5 | Glutamate/aspartate transport system permease protein GltK; | gltK; b0653 JW0648; | NP_415186.1;YP_488944.1; | 224 | escherichia-coli |
| P0AAG3 | Glutamate/aspartate transport ATP-binding protein GltL; | gltL; b0652 JW0647; | NP_415185.1;YP_488943.1; | 241 | escherichia-coli |
