KEGG   REACTION: R01570Help
Entry
R01570                      Reaction                               

Name
thymidine:phosphate deoxy-alpha-D-ribosyltransferase
Definition
Thymidine + Orthophosphate <=> Thymine + 2-Deoxy-D-ribose 1-phosphate
Equation
RPair
C00178_C00214 main [RC:RC00063]
C00009_C00672 leave
C00214_C00672 trans
Enzyme
2.4.2.2         2.4.2.4
Pathway
Pyrimidine metabolism
Metabolic pathways
Orthology
K00756  
pyrimidine-nucleoside phosphorylase [EC:2.4.2.2]
K00758  
thymidine phosphorylase [EC:2.4.2.4]

KEGG   REACTION: R01969Help
Entry
R01969                      Reaction                               

Name
Deoxyguanosine:orthophosphate ribosyltransferase
Definition
Deoxyguanosine + Orthophosphate <=> Guanine + 2-Deoxy-D-ribose 1-phosphate
Equation
RPair
C00242_C00330 main [RC:RC00063]
C00330_C00672 trans
C00009_C00672 leave
Enzyme
2.4.2.1         2.4.2.4
Pathway
Purine metabolism
Metabolic pathways
Orthology
K03783  
purine-nucleoside phosphorylase [EC:2.4.2.1]
K03784  
purine-nucleoside phosphorylase [EC:2.4.2.1]

KEGG   REACTION: R02484Help
Entry
R02484                      Reaction                               

Name
deoxyuridine:orthophosphate 2-deoxy-D-ribosyltransferase;
deoxyuridine:orthophosphate ribosyltransferase
Definition
Deoxyuridine + Orthophosphate <=> Uracil + 2-Deoxy-D-ribose 1-phosphate
Equation
RPair
C00106_C00526 main [RC:RC00063]
C00009_C00672 leave
C00526_C00672 trans
Enzyme
2.4.2.1         2.4.2.2         2.4.2.3         2.4.2.4
Pathway
Pyrimidine metabolism
Orthology
K00756  
pyrimidine-nucleoside phosphorylase [EC:2.4.2.2]
K00757  
uridine phosphorylase [EC:2.4.2.3]
K00758  
thymidine phosphorylase [EC:2.4.2.4]
K03783  
purine-nucleoside phosphorylase [EC:2.4.2.1]
K03784  
purine-nucleoside phosphorylase [EC:2.4.2.1]

KEGG   REACTION: R02748Help
Entry
R02748                      Reaction                               

Name
Deoxyinosine:orthophosphate ribosyltransferase
Definition
Deoxyinosine + Orthophosphate <=> Hypoxanthine + 2-Deoxy-D-ribose 1-phosphate
Equation
RPair
C00262_C05512 main [RC:RC00063]
C00672_C05512 trans
C00009_C00672 leave
Enzyme
2.4.2.1         2.4.2.4
Pathway
Purine metabolism
Metabolic pathways
Orthology
K03783  
purine-nucleoside phosphorylase [EC:2.4.2.1]
K03784  
purine-nucleoside phosphorylase [EC:2.4.2.1]

KEGG   REACTION: R08222Help
Entry
R08222                      Reaction                               

Name
5'-deoxy-5-fluorouridine:phosphate deoxy-alpha-D-ribosyltransferase
Definition
5'-Deoxy-5-fluorouridine + Orthophosphate <=> 5-FU + 5-Deoxyribose-1-phosphate
Equation
RPair
C00009_C16637 leave
C07649_C12739 main [RC:RC00063]
C12739_C16637 trans
Enzyme
Pathway
Drug metabolism - other enzymes
Orthology
K00758  
thymidine phosphorylase [EC:2.4.2.4]

KEGG   REACTION: R08230Help
Entry
R08230                      Reaction                               

Name
5-fluorodeoxyuridine:phosphate deoxy-alpha-D-ribosyltransferase
Definition
5-FU + 2-Deoxy-D-ribose 1-phosphate <=> 5-Fluorodeoxyuridine + Orthophosphate
Equation
RPair
C00009_C00672 leave
C00672_C11736 trans
C07649_C11736 main [RC:RC00063]
Enzyme
Pathway
Drug metabolism - other enzymes
Orthology
K00758  
thymidine phosphorylase [EC:2.4.2.4]

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