MetaCyc a small molecule
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In the class hierarchy that follows, each line
names a single class of biological objects. The levels of indentation
indicate a subclass relationship to the class above. The numbers in parentheses indicate the number of instances of that class.
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Summary: This class describes small molecules, that is, chemical compounds that are
not macromolecules. Some subclasses of this class define "generic reaction
substrates." Those classes are used as substrates in some reactions as a
way of defining reactions that operate on classes of compounds. Such
generic substrates often have class names beginning with "a", such as
"a fatty acid" or "a 2-oxo acid".
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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by Pathway Tools version 19.5 (software by SRI International) on Sat Apr 30, 2016, biocyc14.