pabBC
K03342 pabBC; para-aminobenzoate synthetase / 4-amino-4-deoxychorismate lyase [EC:2.6.1.85 4.1.3.38]
Protein Function: para-aminobenzoate synthetase / 4-amino-4-deoxychorismate lyase [EC:2.6.1.85 4.1.3.38]
DBLinks
Proteins
| protein id | name | function | taxonomy source |
|---|---|---|---|
| CBM2636_20208 | CBM2636_20208 | Aminodeoxychorismate synthase component I | Cupriavidus taiwanensis |
| CferDRAFT_1859 | CferDRAFT_1859 | para-aminobenzoate synthase, component I | Chlorobium ferrooxidans DSM 13031 |
| Clim_1992 | Clim_1992 | para-aminobenzoate synthase, subunit I | Chlorobium limicola DSM 245 |
| Cpar_0480 | Cpar_0480 | para-aminobenzoate synthase, subunit I | Chlorobaculum parvum NCIB 8327 |
| Cpha266_0499 | Cpha266_0499 | para-aminobenzoate synthase, subunit I | Chlorobium phaeobacteroides DSM 266 |
| Ctha_2549 | Ctha_2549 | para-aminobenzoate synthase, subunit I | Chloroherpeton thalassium ATCC 35110 |
| Dace_0178 | Dace_0178 | para-aminobenzoate synthase, component I | Desulfuromonas acetoxidans DSM 684 |
| Dbac_0380 | Dbac_0380 | para-aminobenzoate synthase, subunit I | Desulfomicrobium baculatum DSM 4028 |
| ELI_11940 | ELI_11940 | Para-aminobenzoate synthase, component I | Erythrobacter litoralis HTCC2594 |
| FTPG_00404 | FTPG_00404 | chorismate binding family protein | Francisella philomiragia subsp. philomiragia ATCC 25015 |
Reactions
| reaction id | name | note |
|---|---|---|
| KEGG:R00256 | L-glutamine amidohydrolase | ec 2.6.1.85 (see R01716, R00256+R05552) |
| KEGG:R01716 | chorismate:L-glutamine aminotransferase | two-step reaction (see R00256 + R05552) |
| KEGG:R05552 | C00251 + C00014<=>C11355 + C00001 | PabB |
| BioCyc:PABASYN-RXN | GLN + CHORISMATE --> 4-AMINO-4-DEOXYCHORISMATE + GLT | This reaction is the first step in the biosynthesis ofp-aminobenzoate (PABA) and is also involved in folate biosynthesis. |
| Rhea:RHEA:11673 | chorismate + L-glutamine => 4-amino-4-deoxychorismate + L-glutamate | Multi-step reaction: RHEA:15889 and RHEA:55684 RHEA:11672 part of RHEA:69528 |
| Rhea:RHEA:11674 | 4-amino-4-deoxychorismate + L-glutamate => chorismate + L-glutamine | Multi-step reaction: RHEA:15889 and RHEA:55684 RHEA:11672 part of RHEA:69528 |
| Rhea:RHEA:11675 | chorismate + L-glutamine <=> 4-amino-4-deoxychorismate + L-glutamate | Multi-step reaction: RHEA:15889 and RHEA:55684 RHEA:11672 part of RHEA:69528 |
| KEGG:R05553 | 4-amino-4-deoxychorismate pyruvate-lyase | ADC Lyase, PabC |
| BioCyc:ADCLY-RXN | 4-AMINO-4-DEOXYCHORISMATE --> PROTON + P-AMINO-BENZOATE + PYRUVATE | This is the second step in para-aminobenzoate biosynthesis. |
| Rhea:RHEA:16202 | 4-amino-4-deoxychorismate => 4-aminobenzoate + pyruvate + H+ |