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

Polysaccharide-Lyases MeSH Descriptor Data 2025


MeSH Heading
Polysaccharide-Lyases
Tree Number(s)
D08.811.520.241.700
Unique ID
D011133
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D011133
Scope Note
A group of carbon-oxygen lyases. These enzymes catalyze the breakage of a carbon-oxygen bond in polysaccharides leading to an unsaturated product and the elimination of an alcohol. EC 4.2.2.
Entry Term(s)
Polysaccharide Lyase
Polysaccharide-Lyase
Registry Numbers
EC 4.2.2.-
Previous Indexing
Lyases (1966-1974)
Public MeSH Note
75
History Note
75
Date Established
1975/01/01
Date of Entry
1999/01/01
Revision Date
2020/05/27
Polysaccharide-Lyases Preferred
page delivered in 0.132s