Inclusion is an assertion, not a fuzzy search.
The working collection uses exact UniProt accessions and human taxon identity. It separates catalytic enzymes from acatalytic carbonic-anhydrase-related proteins, keeps isoforms and constructs distinct, and displays boundary cases without silently admitting them.
Included catalytic paralogs
CA1 · CA2 · CA3 · CA4 · CA5A · CA5B · CA6 · CA7 · CA9 · CA12 · CA13 · CA14
Included acatalytic related proteins
CA8 · CA10 · CA11
Adjacent boundary record
Q8WTZ4 remains outside the core collection. A name resemblance is not sufficient family-membership evidence.
Review state
The source-linked corpus passed its automated release checks. The family ontology and catalytic-status presentation have not yet received independent biochemical review.