Protein Name:
Purine nucleoside phosphorylase
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UniprotKB/SwissProt ID: P00491 (P00491)
Gene Name:
PNP
Organism: Homo sapiens (Human)
Function: Catalyzes the phosphorolytic breakdown of the N-glycosidic bond in the beta-(deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate (PubMed:23438750, PubMed:9305964). Preferentially acts on 6-oxopurine nucleosides including inosine and guanosine (PubMed:9305964)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of P00491
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
206 |
AGPSFETVAE C RVLQKLGADA |
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| 2 |
31 |
TKHRPQVAII C GSGLGGLTDK |
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| 3 |
78 |
LVFGFLNGRA C VMMQGRFHMY |
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