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- Name help_outline 2-oxindole-3-acetate Identifier CHEBI:188445 Charge -1 Formula C10H8NO3 InChIKeyhelp_outline ILGMGHZPXRDCCS-UHFFFAOYSA-M SMILEShelp_outline C=1C=CC=C2NC(C(C12)CC([O-])=O)=O 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline succinyl-CoA Identifier CHEBI:57292 Charge -5 Formula C25H35N7O19P3S InChIKeyhelp_outline VNOYUJKHFWYWIR-ITIYDSSPSA-I SMILEShelp_outline CC(C)(COP([O-])(=O)OP([O-])(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1OP([O-])([O-])=O)n1cnc2c(N)ncnc12)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)CCC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 43 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline (2-oxoindol-3-yl)acetyl-CoA Identifier CHEBI:188446 Charge -4 Formula C31H39N8O18P3S InChIKeyhelp_outline FNICQZVXFBLDDL-KAXUAMJNSA-J SMILEShelp_outline [C@@H]1(N2C3=C(C(=NC=N3)N)N=C2)O[C@H](COP(OP(OCC(C)([C@H](C(NCCC(NCCSC(=O)CC4C(NC=5C=CC=CC54)=O)=O)=O)O)C)(=O)[O-])(=O)[O-])[C@H]([C@H]1O)OP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline succinate Identifier CHEBI:30031 (CAS: 56-14-4) help_outline Charge -2 Formula C4H4O4 InChIKeyhelp_outline KDYFGRWQOYBRFD-UHFFFAOYSA-L SMILEShelp_outline [O-]C(=O)CCC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 354 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:69779 | RHEA:69780 | RHEA:69781 | RHEA:69782 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Publications
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An indoleacetate-CoA ligase and a phenylsuccinyl-CoA transferase involved in anaerobic metabolism of auxin.
Schuehle K., Nies J., Heider J.
The plant hormone auxin (indoleacetate) is anaerobically degraded by the Betaproteobacterium Aromatoleum aromaticum. We report here on a CoA ligase (IaaB) and a CoA-transferase (IaaL) which are encoded in the apparent substrate-induced iaa operon containing genes for indoleacetate degradation. Iaa ... >> More
The plant hormone auxin (indoleacetate) is anaerobically degraded by the Betaproteobacterium Aromatoleum aromaticum. We report here on a CoA ligase (IaaB) and a CoA-transferase (IaaL) which are encoded in the apparent substrate-induced iaa operon containing genes for indoleacetate degradation. IaaB is a highly specific indoleacetate-CoA ligase which activates indoleacetate to the CoA-thioester immediately after uptake into the cytoplasm. This enzyme only activates indoleacetate and some closely related compounds such as naphthylacetate, phenylacetate and indolepropionate, and is inhibited by high concentrations of substrates, and by the synthetic auxin compound 2,4-dichlorophenoxyacetate, which does not serve as substrate. IaaL is a CoA-transferase recognizing several C4-dicarboxylic acids, such as succinate, phenylsuccinate or benzylsuccinate and their CoA-thioesters, but only few monocarboxylic acids and no C3-dicarboxylic acids such as benzylmalonate. The enzyme shows no stereospecific discrimation of the benzylsuccinate enantiomers. Moreover, benzylsuccinate is regiospecifically activated to 2-benzylsuccinyl-CoA, whereas phenylsuccinate is converted to an equal mixture of both regioisomers (2- and 3-phenylsuccinyl-CoA). The identification of these two enzymes allows us to set up a modified version of the metabolic pathway of anaerobic indoleacetate degradation and to investigate the sequences databases for the occurrence and distribution of this pathway in other microorgansisms. << Less
Environ. Microbiol. 18:3120-3132(2016) [PubMed] [EuropePMC]
This publication is cited by 13 other entries.