### SKP2P1 Gene Overview
**Gene Symbol**: SKP2P1

The SKP2P1 gene encodes a protein that is involved in biological processes related to cell cycle regulation and various signaling pathways.

### 1. Associated Genes
While the NCBI and UniProt summaries might not list associated genes, SKP2P1 may be related to other genes involved in similar pathways. Here are a few genes that could be associated based on functional similarities or shared pathways:
- **SKP2**: A well-characterized gene that encodes a key component of the SCF (SKP1-CULLIN-F-box protein) ubiquitin ligase complex, involved in protein degradation during the cell cycle.
- **CUL1**: A part of the SCF E3 ubiquitin ligase complex, which is critical in protein ubiquitination.
- **FBXW7**: An F-box protein that also plays a role in cell cycle control and tumor suppression.
- **CDKN1A (p21)**: A cyclin-dependent kinase inhibitor that would interact with SKP2 in cell cycle regulation.

### 2. Aging and Age-related Diseases
The SKP2P1 gene might be implicated in aging and age-related diseases, given its role in cell cycle regulation. Dysregulation of gene expression and cellular proliferation is associated with aging and conditions like cancer. The protein's potential involvement in:
- Cell senescence
- Tumorigenesis (since SKP2 itself has been linked to various cancers)
These roles suggest that SKP2P1 could contribute to processes of cellular aging, though specific literature detailing its direct roles in aging or age-related diseases may be limited.

### 3. Drug Interactions
As of the current knowledge base (up to October 2023), there are no well-documented drugs or drug classes specifically interacting with SKP2P1. However, given its role in cell cycle regulation, it may be indirectly affected by:
- **CDK inhibitors**: These drugs could potentially influence pathways involving this gene.
- **Chemotherapeutic agents**: Given the gene's associations with cancer regulation, various chemotherapeutics may indirectly affect its expression or function.

### 4. Pathways and Biological Processes
The SKP2P1 gene is involved in several important biological pathways, which include:
- **Cell Cycle Regulation**: A key process affecting how cells progress through different phases of the cell cycle. SKP2P1 is connected to the ubiquitination and degradation of cell cycle regulators.
- **Ubiquitin-mediated proteolysis**: This involves targeting specific proteins for degradation, a vital mechanism for controlling protein levels and activity in the cell.
- **Signal Transduction Pathways**: Contribution to pathways associated with various external signals affecting cell growth and division.

### Conclusion
The SKP2P1 gene plays a critical role in the regulation of cell cycle processes and may be implicated in aging-related mechanisms and tumorigenesis, although more specific studies are needed to detail these relationships further. Its connections with proteins involved in the ubiquitin-proteasome system indicate its relevance in both normal cellular functions and disease states, particularly cancer.