Reaction Search

When multiple databases are selected here, then the specified search criteria will be applied across all selected databases. Note that if many databases are selected, queries can take a substantial amount of time to complete. For this reason, a maximum of 70 databases can be selected. Note that some search criteria may not be available for multi-databases searches.

Examples: "1.2.3.4", "tryptophan synthase"

Use this search tool to find reactions based on the compounds they include. You can enter up to four sets of compound names. Use the autocomplete functionality to select exact names, since names that are not exact matches will be ignored. Each line can contain either a single compound or multiple compounds separated by ORs. A reaction will match if it includes any one of those compounds either as a reactant or product. If you specify compounds on different lines separated by ANDs, a reaction will match only if it includes at least one compound from each line. If you specify compounds on a line prefaced by AND NOT, a reaction will match only if it does not include any of the compounds on that line.
Examples for acceptable entries are: "L-tryptophan", "pyruvate", "an aldehyde"

If none of the above boxes are checked, this section will be ignored.

Browse the reaction ontology to a specific reaction, or select one or more reaction classes to filter your query to retrieve only members of those classes. Example: Retrieve only Macromolecule-Reactions.

Select one or more cell compartments to filter the result to only include reactions that occur in those compartments. Transport reactions will not be included. Example: Retrieve only reactions that occur in the cytosol.