The Catalytic Site Atlas (CSA) is a database documenting enzyme active sites and catalytic residues in enzymes of 3D structure. It uses a defined classification for catalytic residues which includes only those residues thought to be directly involved in some aspect of the reaction catalysed by an enzyme.

Prefix

csa

Keywords

enzyme structure

Links

Homepage

Publications

2013 The Catalytic Site Atlas 2.0: cataloging catalytic sites and residues identified in enzymes

2004 The Catalytic Site Atlas: a resource of catalytic sites and residues identified in enzymes using structural data

Pattern for Local Unique Identifiers

Local identifiers in Catalytic Site Atlas should match this regular expression:
^[0-9][A-Za-z0-9]{3}$

Example Local Unique Identifier

1a05   Resolve

Pattern for CURIES

Compact URIs (CURIEs) constructed from Catalytic Site Atlas should match this regular expression:
^csa:[0-9][A-Za-z0-9]{3}$

Example CURIE

csa:1a05

Contact

Missing Contact

Identifier Space Owner

European Bioinformatics Institute

Mappings from records in Bioregistry to external registries comprises the metaregistry. This resource has 4 mappings to external registries with 1 unique external prefixes.

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier 1a05 is used to demonstrate the providers available for Catalytic Site Atlas. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Additional providers curated in the Bioregistry are listed here. These are typically inherited from Identifiers.org or Prefix Commons, and need extra curation.