The NUDT17 gene encodes a protein that is associated with several important cellular processes, primarily related to nucleotide metabolism. Below are the detailed responses to your inquiries about NUDT17:

### 1. Associated Genes:
While specific genes may not always be explicitly linked to NUDT17 in available databases, it often interacts functionally with other genes involved in NAD metabolism and nucleotide hydrolysis. Potentially related genes could include:
- **NUDT2** and **NUDT3**, which also encode nudix hydrolases and are involved in nucleotide metabolism.
- **NADK** (NAD Kinase), involved in the biosynthesis of NADP, may be functionally related due to its role in NAD metabolism.

### 2. Aging and Age-Related Diseases:
Research specifically tying NUDT17 to aging or age-related diseases is limited; however, given its role in NAD metabolism, it could have implications in:
- **Metabolic disorders**: Dysregulation of NAD+/NADH ratios can be associated with metabolic syndrome, which is prevalent with aging.
- **Mitochondrial dysfunction**: NAD plays a crucial role in mitochondrial function, and disturbances might contribute to age-related decline in mitochondrial health.
- **Cellular senescence**: NAD+ is important for maintaining cellular health, and its depletion can lead to premature senescence, which is characterized by an increase in age-related pathologies.

### 3. Drug Interactions:
Currently, there are no specific drugs or drug classes directly associated with NUDT17 in major pharmacological databases. However, since the enzyme encoded by NUDT17 is a mediator of nucleotide metabolism, drugs affecting nucleotide synthesis and metabolism may indirectly influence its activity:
- **Nucleotide analogs**: Compounds like antimetabolites used in cancer treatment could potentially impact pathways involving NUDT17.
- Additionally, compounds affecting NAD+ synthesis or degradation can also influence the cellular contexts where NUDT17 is active.

### 4. Pathways and Biological Processes:
NUDT17 is predicted to be involved in several biological pathways and processes, including:
- **NAD catabolic process**: Important for recycling cellular NAD and maintaining the redox balance.
- **NADH metabolic process**: Critically involved in energy production and various metabolic pathways.
- **NADP catabolic process**: Similar functions suggesting an integration in maintaining nucleotide pools.
- **Hydrolysis of nucleoside diphosphate derivatives**: This functional capacity allows NUDT17 to play roles in regulating nucleotide levels within cells.
- **Peroxisomal functions**: The enzyme’s activity may have implications in the peroxisome, an organelle involved in metabolic processes that can be linked to oxidative stress, often heightened with age.

In summary, while NUDT17's specific roles in aging and drug interactions are less defined in current literature, its involvement in NAD metabolism positions it as potentially significant in these contexts. Further research could elucidate more direct associations with specific age-related conditions and therapeutic agents.