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

Cyclophilin A MeSH Descriptor Data 2025


MeSH Heading
Cyclophilin A
Tree Number(s)
D08.811.399.325.500.400.300.500
D12.776.543.750.705.400.350.500
D12.776.827.344.300.500
Unique ID
D021984
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D021984
Scope Note
A 17-KDa cytoplasmic PEPTIDYLPROLYL ISOMERASE involved in immunoregulation. It is a member of the cyclophilin family of proteins that binds to CYCLOSPORINE.
Entry Term(s)
Peptidyl-Prolyl cis-trans Isomerase A
Registry Numbers
EC 5.2.1.-
Previous Indexing
Amino Acid Isomerases (1984-1997)
Carrier Proteins (1984-1997)
Peptidylprolyl Isomerase (1998-2000)
Public MeSH Note
2001; see PEPTIDYLPROLYL ISOMERASE 1998-2000, was indexed under CARRIER PROTEINS & AMINO ACID ISOMERASES 1984-1997
History Note
2001; use PEPTIDYLPROLYL ISOMERASE 1998-2000 & PEPTIDYLPROLYL ISOMERASE (NM) 1984-1997
Date Established
2001/01/01
Date of Entry
2000/07/05
Revision Date
2023/05/26
Cyclophilin A Preferred
page delivered in 0.143s