MetaCyc Metabolic Pathway Database
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Carnegie Institution of Washington
Overview     MetaCyc is a database of nonredundant, experimentally elucidated metabolic pathways. MetaCyc contains more than 1,100 pathways from more than 1,500 different organisms. [more], and is curated from the scientific experimental literature. [more]

MetaCyc contains pathways involved in both primary [def] and secondary [def] metabolism, as well as associated compounds, enzymes, and genes. [more]


Motivation
   
The goal of MetaCyc is to catalog the universe of metabolism by storing a representative sample of each experimentally elucidated pathway. [MetaCyc mission]

MetaCyc is used in a variety of scientific applications, such as providing a reference data set for computationally predicting the metabolic pathways of organisms from their sequenced genomes, supporting metabolic engineering, helping to compare biochemical networks, and serving as an encyclopedia of metabolism. [scientific applications]


News
   
Recent publication:

Query and Visualization
   
MetaCyc pathways can be browsed from a list, from ontologies [def], or queried directly when searching for pathways, proteins, reactions or compounds. [more] MetaCyc can also be queried programmatically using Java or PERL when installed locally. [more]

New Users
   
Get a bird's eye view of the MetaCyc web site here.
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How to Cite     Please cite MetaCyc as Caspi et al., 2008, "The MetaCyc Database of metabolic pathways and enzymes and the BioCyc collection of Pathway/Genome Databases", Nucleic Acids Research in publications resulting from its use.
Acknowledgments     The development of MetaCyc is funded by grant GM080746 from the NIH National Institute of General Medical Sciences.

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