(?) Enter a search word or phrase (left box), optionally select an appropriate field (middle), and hit the search button or press enter. This search engine is NOT case sensitive.

Use wild characters " ? " and " * " for efficient search:

• ? : A single character. E.g., trehalose?phosphatase covers both trehalose phosphatase and trehalose-phosphatase, of which, only the latter fits the nomenclature used in this database.
• * : Any number of characters. E.g.,tre-* brings all genes from trehalase family; coenzyme*A covers coenzyme A, coenzyme-A, and coenzymeA.

for anything for a gene for an enzyme for a reaction for a metabolite for a pathway