Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

Tyrosine Decarboxylase MeSH Descriptor Data 2025


MeSH Heading
Tyrosine Decarboxylase
Tree Number(s)
D08.811.520.224.125.875
Unique ID
D014445
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D014445
Scope Note
A pyridoxal-phosphate protein that catalyzes the conversion of L-tyrosine to tyramine and carbon dioxide. The bacterial enzyme also acts on 3-hydroxytyrosine and, more slowly, on 3-hydroxyphenylalanine. (From Enzyme Nomenclature, 1992) EC 4.1.1.25.
Registry Numbers
EC 4.1.1.25
CAS Type 1 Name
L-Tyrosine carboxy-lyase
Date Established
1966/01/01
Date of Entry
1999/01/01
Revision Date
2003/07/09
Tyrosine Decarboxylase Preferred
page delivered in 0.123s