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| PR:P00491 | purine nucleoside phosphorylase (human) | | |  | | |
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| PR:000060300 | purine nucleoside phosphorylase sequence variant D128G (human) | | |  | | |
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    |
| PR:P00491 | purine nucleoside phosphorylase (human) | | |  | | |
 |  |  |  |  |  |
    |
| PR:000060300 | purine nucleoside phosphorylase sequence variant D128G (human) | | |  | | |