Comparative Analysis and Statistics Among Organisms

This page allows you to compute statistics for a single Pathway/Genome Database, and to compute comparisons across multiple Pathway/Genome Databases for the set of organisms selected below. Computing comparisons may take several minutes. For faster operation, install Pathway Tools on your own computer -- click here for details.

Click here to go to the Webinar page, where you can watch the Comparative Genomics instructional video.

Note: In addition to reflecting differences in biology of different organisms, these statistics will reflect differences in the levels of curation, data availability, and completeness of the PGDBs for these organisms.

Select which set(s) of comparative-analysis tables you wish to generate:

Organism: breakdown by principal data types.
Reactions: breakdowns by type of substrate, by EC Number, by number of isozymes, etc.
Pathways: breakdown by pathway class, information on pathway holes.
Compounds: small molecules that act as substrates, enzyme activators/inhibitors/cofactors.
Genes/Proteins: breakdown of genes by product type, ontology, annotations; breakdown of protein complexes by type and number of subunits, number of enzymes, number of enzymes with activators/inhibitors/cofactors, multifunctional enzymes.
Orthologs: proteins shared among organisms or unique to an organism.
Transporters: proteins that facilitate the movement of compounds across cell membranes.
Transcription Units and Regulation: number of genes per transcription unit, number of operons per pathway, various data related to regulation.

Select one or more organism databases:

Current selections:

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Page generated by Pathway Tools version 24.5 (software by SRI International) on Fri Apr 16, 2021, BIOCYC16B.
EcoCyc version 24.5.

Specify List of Organism Databases

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Organism Filter:

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Find organisms whose property:

Database lists are saved as SmartTables that you can edit from your My SmartTables page. To add organisms from a saved list, check the box next to the list name and then click the "Add" button.

Tier 1 and Tier 2 databases are displayed with orange and gray backgrounds, respectively.

Current Selection

0 databases or taxa currently selected.

Note: if you create a user account and log in, you can save your database lists for next time.