pabB - Escherichia coli K-12
Aminodeoxychorismate synthase component 1
> pabB - Escherichia coli K-12 [Aminodeoxychorismate synthase component 1]
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Metadata
Organism Source: 83333 - Escherichia coli K-12
EC Number: 2.6.1.85
Cluster:
Registry Model:
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 |
Pathways
| pathway id | name |
|---|---|
| BioCyc:META_ALL-CHORISMATE-PWY | superpathway of chorismate metabolism |
| BioCyc:ECO_PWY-6612 | superpathway of tetrahydrofolate biosynthesis |
| BioCyc:ECO_PWY-6543 | 4-aminobenzoate biosynthesis |
| BioCyc:ECOL316407_PWY-6543 | 4-aminobenzoate biosynthesis |
| BioCyc:ECOL316407_ALL-CHORISMATE-PWY | superpathway of chorismate metabolism |
| BioCyc:META_PWY-6612 | superpathway of tetrahydrofolate biosynthesis |
| BioCyc:ECOL316407_PWY-6612 | superpathway of tetrahydrofolate biosynthesis |
| BioCyc:META_PWY-6543 | 4-aminobenzoate biosynthesis |
| BioCyc:META_FOLSYN-PWY | superpathway of tetrahydrofolate biosynthesis and salvage |
| BioCyc:ECO_ALL-CHORISMATE-PWY | superpathway of chorismate metabolism |
| PathBank:SMP0000925 | Folate Biosynthesis |