### SNORD113-2 Gene Summary

**Gene Symbol:** SNORD113-2  
**Type:** Small nucleolar RNA (snoRNA)  
**Location:** Chromosome 17 (17p13.3)  
**Function:** SNORD113-2 is part of a family of small nucleolar RNAs that are mainly involved in the modification of ribosomal RNA (rRNA), specifically in the 2'-O-methylation process of rRNA, which can affect ribosome biogenesis. 

### 1. Associated Genes
The SNORD113-2 gene is clustered with other SNORD113 family members (such as SNORD113-1) and may have associations with other genes involved in RNA processing and ribosomal function. However, specific genes that directly interact with SNORD113-2 are not well-documented in the literature.

### 2. Aging and Age-Related Diseases
While specific studies linking SNORD113-2 directly to aging or age-related diseases are limited, snoRNAs, in general, may play a role in cellular processes that influence aging. Research has suggested that alterations in snoRNA expression can affect the cellular capacity to handle stress, which may be relevant to aging and age-related diseases, including cancer and neurodegenerative disorders. More targeted studies would be needed to establish any direct correlation of SNORD113-2 with aging or specific diseases.

### 3. Drug or Drug Classes
There are currently no known specific drugs or drug classes directly interacting with SNORD113-2. However, since it is involved in the biological process of ribosome biogenesis and RNA methylation, drugs that target RNA processing or function may indirectly affect snoRNA activities, but this remains an area of active research.

### 4. Pathways and Biological Processes
SNORD113-2 is involved in several key biological processes:
- **rRNA Methylation:** Participates in the 2'-O-methylation of rRNA, a critical modification for proper ribosome function.
- **Ribosome Biogenesis:** Plays a role in the biosynthesis of ribosomes, which are essential for protein synthesis.
- **Nucleolar Functions:** Functions within the nucleolus, where rRNA transcription and processing occur.

While further research might elucidate additional pathways and specific processes connected with SNORD113-2, its role is primarily positioned within the context of ribosomal RNA processing and modification.

### Conclusion
In summary, SNORD113-2 is a small nucleolar RNA implicated in the modification of rRNA and associated with ribosome biogenesis. Limited information connects it to aging and disease, and more elucidative studies are necessary to reveal its full spectrum of interactions, pathways, and functional implications in biological and pathological contexts.