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Pyrimidine Phosphorylases
MeSH Descriptor Data 2025
Details
Qualifiers
MeSH Tree Structures
Concepts
MeSH Heading
Pyrimidine Phosphorylases
Tree Number(s)
D08.811.913.400.725.850
Unique ID
D057845
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D057845
Scope Note
Pentosyltransferases that catalyze the reaction between a pyrimidine nucleoside and orthophosphate to form a free pyrimidine and ribose-5-phosphate.
Entry Term(s)
Pyrimidine Nucleoside Phosphorylase
Registry Numbers
EC 2.4.2.-
Previous Indexing
Pentosyltransferases (1982-2010)
Public MeSH Note
2011; PYRIMIDINE-NUCLEOSIDE PHOSPHORYLASE was indexed under PENTOSYLTRANSFERASES 1983-2010, and under PYRIMIDINE NUCLEOSIDES 1974-1982
History Note
2011
Date Established
2011/01/01
Date of Entry
2010/06/25
Revision Date
1955/01/01
Allowable Qualifiers
administration & dosage (AD)
adverse effects (AE)
analysis (AN)
antagonists & inhibitors (AI)
biosynthesis (BI)
blood (BL)
cerebrospinal fluid (CF)
chemical synthesis (CS)
chemistry (CH)
classification (CL)
deficiency (DF)
drug effects (DE)
economics (EC)
genetics (GE)
history (HI)
immunology (IM)
isolation & purification (IP)
metabolism (ME)
pharmacokinetics (PK)
pharmacology (PD)
physiology (PH)
poisoning (PO)
radiation effects (RE)
standards (ST)
supply & distribution (SD)
therapeutic use (TU)
toxicity (TO)
ultrastructure (UL)
urine (UR)
Enzymes and Coenzymes [D08]
Enzymes [D08.811]
Transferases [D08.811.913]
Glycosyltransferases [D08.811.913.400]
Pentosyltransferases [D08.811.913.400.725]
Adenine Phosphoribosyltransferase [D08.811.913.400.725.100]
ADP Ribose Transferases [D08.811.913.400.725.115]
Amidophosphoribosyltransferase [D08.811.913.400.725.130]
Anthranilate Phosphoribosyltransferase [D08.811.913.400.725.160]
ATP Phosphoribosyltransferase [D08.811.913.400.725.200]
Hypoxanthine Phosphoribosyltransferase [D08.811.913.400.725.450]
Nicotinamide Phosphoribosyltransferase [D08.811.913.400.725.575]
Nicotinate-Nucleotide Diphosphorylase (Carboxylating) [D08.811.913.400.725.638]
Orotate Phosphoribosyltransferase [D08.811.913.400.725.700]
Purine-Nucleoside Phosphorylase [D08.811.913.400.725.800]
Pyrimidine Phosphorylases [D08.811.913.400.725.850]
Thymidine Phosphorylase [D08.811.913.400.725.850.500]
Uridine Phosphorylase [D08.811.913.400.725.850.750]
UDP Xylose-Protein Xylosyltransferase [D08.811.913.400.725.925]
Expand All
Collapse All
Pyrimidine Phosphorylases
Preferred
Concept UI
M0539370
Registry Numbers
EC 2.4.2.-
Scope Note
Pentosyltransferases that catalyze the reaction between a pyrimidine nucleoside and orthophosphate to form a free pyrimidine and ribose-5-phosphate.
Terms
Pyrimidine Phosphorylases
Preferred Term
Term UI
T758260
Date
09/22/2009
LexicalTag
NON
ThesaurusID
NLM (2011)
Pyrimidine Nucleoside Phosphorylase
Term UI
T761407
Date
11/24/2009
LexicalTag
NON
ThesaurusID
NLM (2011)
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