The **SUCLA2-AS1** gene, located in the human genome, is known as an antisense RNA associated with the SUCLA2 gene. As an antisense RNA, it is involved in the regulation of gene expression, potentially modulating the functions of its sense strand partner.

### 1. Associated Genes
While the summaries from NCBI and UniProt may not specifically list other associated genes, **SUCLA2-AS1** is principally related to the **SUCLA2** gene. The **SUCLA2** gene encodes a subunit of the enzyme succinate-CoA ligase, which plays a role in the tricarboxylic acid (TCA) cycle and is involved in energy metabolism. Additionally, other genes involved in mitochondrial function and energy metabolism may indirectly relate to SUCLA2 due to their shared pathways and functional roles.

### 2. Aging and Age-Related Diseases
There is growing evidence that alterations in energy metabolism and mitochondrial function are associated with aging and age-related diseases such as neurodegenerative disorders, metabolic syndromes, and certain cancers. While the SUCLA2 gene itself is a candidate gene for mitochondrial diseases like mitochondrial myopathy and is linked to the production of ATP through the TCA cycle, specific studies detailing SUCLA2-AS1’s role in aging are limited. However, its association with SUCLA2 implies it may also partake in wider processes implicated in aging and related pathologies.

### 3. Drug Interactions
As of the latest data available, there are no specific drugs or drug classes explicitly documented to interact with SUCLA2-AS1. However, given the gene's potential involvement in energy metabolism, compounds affecting mitochondrial function (e.g., antioxidants or metabolic modulators) might have indirect interactions. Further research may elucidate more direct relationships.

### 4. Pathways and Biological Processes
SUCLA2-AS1 is likely implicated in various biological processes due to its association with SUCLA2. These include:

- **Mitochondrial function:** Involvement in ATP biosynthesis and energy metabolism through the Krebs cycle.
- **Regulation of metabolic pathways:** Since it is tied to the SUCLA2 gene, it may help regulate pathways associated with the citric acid cycle (TCA cycle) and antioxidant responses.
- **Gene expression regulation:** As an antisense RNA, it may participate in post-transcriptional regulation of SUCLA2 and potentially other genes related to metabolic processes.

Given the complexity of gene interactions and regulatory mechanisms, further research is always encouraged to uncover additional roles and associations of SUCLA2-AS1 in cellular processes and disease states.