"Photoaffinity Labels" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Biologically active molecules which are covalently bound to the enzymes or binding proteins normally acting on them. Binding occurs due to activation of the label by ultraviolet light. These labels are used primarily to identify binding sites on proteins.
Below are MeSH descriptors whose meaning is more general than "Photoaffinity Labels".
Below are MeSH descriptors whose meaning is more specific than "Photoaffinity Labels".
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