The EVI5L (Ecotropic Viral Integration Site 5 Like) gene, located on chromosome 10q26.12, encodes a protein that is involved in several cellular processes, particularly those related to the regulation of small GTPases and cilium assembly.

### 1. Associated Genes
While the summaries do not specify associated genes, EVI5L is known to have functional and regulatory connections to several related genes:
- **EVI5**: A gene well-known for its role in viral integration and GTPase regulation.
- **RAB GTPases**: These genes (e.g., RAB8A, RAB11A) are involved in vesicular trafficking, which can be influenced by the activity of EVI5L.
- **GAPs (GTPase-activating proteins)**: Other genes coding for GAP proteins might interact functionally with EVI5L.

### 2. Age-Related Details
As of the latest information, there is limited direct research linking EVI5L to aging or age-related diseases. However, due to its role in GTPase activity and cilium assembly, aberrant regulation of these processes has been implicated in several age-related conditions, including:
- **Neurodegenerative Diseases**: Dysregulation in GTPase activity may be linked to the pathology of diseases like Alzheimer’s.
- **Ciliopathies**: Although not strictly age-related, defects in cilium assembly have been connected to aging and various age-related syndromes.

### 3. Drug Interactions
Currently, there are no specific drugs or drug classes widely recognized for direct interaction with the EVI5L gene or its protein product. However, since EVI5L is involved in GTPase activity and cilium assembly, potential interactions with drugs that target cellular signaling and molecular pathways (e.g., those affecting the Rho family of GTPases) might indirectly affect its function.

### 4. Pathways and Biological Processes
EVI5L is involved in various important biological pathways and processes:
- **Regulation of GTPase Activity**: Functions as a GTPase activator, enhancing the activity of small GTPases involved in numerous signaling pathways.
- **Cilium Assembly**: Plays a role in negatively regulating the assembly of cilia, which are essential for cellular signaling and homeostasis.
- **Intracellular Transport**: Involved in processes that mediate vesicle trafficking, linking to the proper functioning of exocytosis and endocytosis pathways.

### Summary
To summarize, the EVI5L gene plays a multifaceted role in regulating cell signaling through GTPases and has implications in processes like cilium assembly. While direct associations with aging and drug interactions remain sparse, the gene's functional involvements might suggest broader relevance to aging and cellular health. Further research is warranted to explore these potential connections.