### FAM156A Gene Overview

**Gene Symbol:** FAM156A  
**Location:** Nuclear envelope  
**Function:** Predicted to enable methylated histone binding activity.

### 1. Associated Genes

While specific associations may not always be detailed in the summaries, the FAM156A gene may have potential functional or regulatory relationships with various genes involved in chromatin remodeling, transcriptional regulation, and other epigenetic processes. Some genes potentially associated with FAM156A include:

- **HIST1H3A**: A histone gene that could relate due to its involvement in chromatin structure.
- **H3K9 methyltransferases (e.g., SETDB1)**: The histone methylation process could be linked.
- **Genes involved in nuclear structure and envelope interactions**, as FAM156A is localized in the nuclear envelope.

### 2. Connection to Aging or Age-Related Diseases

As of October 2023, there isn't a rich body of literature specifically tying FAM156A to aging or age-related diseases. However, it's essential to note:

- **Innovations in Epigenetics**: Given its role in histone-binding, FAM156A may influence cellular aging processes through changes to chromatin structure and gene expression.
- **Potential Links to Cancer**: Epigenetic dysregulation is a hallmark of cancer, and FAM156A may have aberrant expression in specific tumors, which sometimes are more prevalent in the elderly.

### 3. Drug Interactions

Currently, there are no specific drugs or drug classes directly known to interact with the FAM156A gene. However:

- **Epigenetic Modulators**: General classes of drugs targeting histone methylation, such as **histone deacetylase (HDAC) inhibitors** or **DNA methyltransferase inhibitors**, may indirectly relate concerning modulation of genes involved in histone modifications.

### 4. Biological Processes and Pathways

FAM156A is likely involved in several biological processes and pathways, particularly those associated with epigenetics, chromatin remodeling, and potentially transcriptional regulation:

- **Chromatin Structure and Dynamics**: Methylated histone binding implicates FAM156A in maintaining or altering chromatin configurations, which is essential for proper gene expression.
- **DNA Repair Mechanisms**: Several genes at the nuclear envelope participate in repairing DNA, and FAM156A may have roles within these processes.
- **Eukaryotic Gene Expression Regulation**: Given its predicted function, FAM156A could be implicated in the higher-order regulation of gene transcription related to stress responses.

### Summary

FAM156A appears to be a protein of interest due to its predicted role in histone methylation and nuclear envelope localization. While specific associations with aging, drugs, or detailed pathways are still being characterized, its implications in chromatin remodeling suggest a significant biological role that may intersect with various cellular processes. Continued research will likely yield more insights into its functions and relevance in health and disease.