Reaction participants Show >> << Hide
- Name help_outline 3-hydroxypropanal Identifier CHEBI:17871 (CAS: 2134-29-4) help_outline Charge 0 Formula C3H6O2 InChIKeyhelp_outline AKXKFZDCRYJKTF-UHFFFAOYSA-N SMILEShelp_outline [H]C(=O)CCO 2D coordinates Mol file for the small molecule Search links Involved in 6 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline NADP+ Identifier CHEBI:58349 Charge -3 Formula C21H25N7O17P3 InChIKeyhelp_outline XJLXINKUBYWONI-NNYOXOHSSA-K SMILEShelp_outline NC(=O)c1ccc[n+](c1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H]([C@H](OP([O-])([O-])=O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,294 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,264 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline 3-hydroxypropanoate Identifier CHEBI:16510 Charge -1 Formula C3H5O3 InChIKeyhelp_outline ALRHLSYJTWAHJZ-UHFFFAOYSA-M SMILEShelp_outline OCCC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 7 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline NADPH Identifier CHEBI:57783 (Beilstein: 10411862) help_outline Charge -4 Formula C21H26N7O17P3 InChIKeyhelp_outline ACFIXJIJDZMPPO-NNYOXOHSSA-J SMILEShelp_outline NC(=O)C1=CN(C=CC1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H]([C@H](OP([O-])([O-])=O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,288 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,521 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:59428 | RHEA:59429 | RHEA:59430 | RHEA:59431 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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Cloning, expression, and characterization of an aldehyde dehydrogenase from Escherichia coli K-12 that utilizes 3-Hydroxypropionaldehyde as a substrate.
Jo J.E., Mohan Raj S., Rathnasingh C., Selvakumar E., Jung W.C., Park S.
3-Hydroxypropionaldehyde (3-HPA), an intermediary compound of glycerol metabolism in bacteria, serves as a precursor to 3-Hydroxypropionic acid (3-HP), a commercially valuable platform chemical. To achieve the effective conversion of 3-HPA to 3-HP, an aldH gene encoding an aldehyde dehydrogenase i ... >> More
3-Hydroxypropionaldehyde (3-HPA), an intermediary compound of glycerol metabolism in bacteria, serves as a precursor to 3-Hydroxypropionic acid (3-HP), a commercially valuable platform chemical. To achieve the effective conversion of 3-HPA to 3-HP, an aldH gene encoding an aldehyde dehydrogenase in Escherichia coli K-12 (AldH) was cloned, expressed, and characterized for its properties. The recombinant AldH exhibited broad substrate specificity for various aliphatic and aromatic aldehydes. AldH preferred NAD+ over NADP+ as a cofactor for the oxidation of most aliphatic aldehydes tested. Among the aldehydes used, the specific activity was highest (38.1 U mg(-1) protein) for 3-HPA at pH 8.0 and 37 degrees C. The catalytic efficiency (kcat) and the specificity constant (kcat/Km) for 3-HPA in the presence of NAD+ were 28.5 s(-1) and 58.6x10(3) M(-1) s(-1), respectively. The AldH activity was enhanced in the presence of disulfide reductants such as dithiothreitol (DTT) or 2-mercaptoethanol, while several metal ions, particularly Hg2+, Ag+, Cu2+, and Zn2+, inhibited AldH activity. This study illustrates that AldH is a potentially useful enzyme in converting 3-HPA to 3-HP. << Less
Appl. Microbiol. Biotechnol. 81:51-60(2008) [PubMed] [EuropePMC]
This publication is cited by 12 other entries.