The 2 known types of pyrimidine nucleoside phosphorylases, uridine phosphorylase (UP; EC 2.4.2.3) and thymidine phosphorylase (TP; EC 2.4.2.4), in the presence of orthophosphate, catalyze the reversible phosphorolysis of uridine and thymidine or deoxyuridine, respectively, to free bases and ribose-1-phosphate or deoxyribose-1-phosphate.
The recombinant UP expressed in COS-7 cells demonstrated specific enzyme activity with uridine as the substrate; this activity was inhibited by a competitive inhibitor. Northern blot analysis with the cDNA as a probe demonstrated high levels of mRNA expression in several tumor cell lines but a very low level in a normal cell line.
Organism species: Homo sapiens (Human)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | RPB811Hu01 | Recombinant Uridine Phosphorylase 1 (UPP1) | Positive Control; Immunogen; SDS-PAGE; WB. |
Antibodies | PAB811Hu01 | Polyclonal Antibody to Uridine Phosphorylase 1 (UPP1) | WB; IHC; ICC; IP. |
Assay Kits | n/a | CLIA Kit for Uridine Phosphorylase 1 (UPP1) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Uridine Phosphorylase 1 (UPP1) | ELISA Kit Customized Service Offer |
Organism species: Mus musculus (Mouse)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | RPB811Mu01 | Recombinant Uridine Phosphorylase 1 (UPP1) | Positive Control; Immunogen; SDS-PAGE; WB. |
Antibodies | PAB811Mu01 | Polyclonal Antibody to Uridine Phosphorylase 1 (UPP1) | WB; IHC; ICC; IP. |
Assay Kits | SEB811Mu | ELISA Kit for Uridine Phosphorylase 1 (UPP1) | Enzyme-linked immunosorbent assay for Antigen Detection. |
Organism species: Rattus norvegicus (Rat)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Uridine Phosphorylase 1 (UPP1) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Uridine Phosphorylase 1 (UPP1) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Uridine Phosphorylase 1 (UPP1) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Uridine Phosphorylase 1 (UPP1) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Uridine Phosphorylase 1 (UPP1) | ELISA Kit Customized Service Offer |
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- "Initial characterization of the human central proteome."BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract]
- "Implications of the structure of human uridine phosphorylase 1 on the development of novel inhibitors for improving the therapeutic window of fluoropyrimidine chemotherapy."BMC Struct. Biol. 9:14-14(2009) [PubMed] [Europe PMC] [Abstract]
- "Active site conformational dynamics in human uridine phosphorylase 1."PLoS ONE 5:E12741-E12741(2010) [PubMed] [Europe PMC] [Abstract]