| Chain | GOid | namespace | contents | 
| A | 0002939 | biological_process | tRNA N1-guanine methylation | 
| A | 0005737 | cellular_component | cytoplasm | 
| A | 0005829 | cellular_component | cytosol | 
| A | 0006400 | biological_process | tRNA modification | 
| A | 0008033 | biological_process | tRNA processing | 
| A | 0008168 | molecular_function | methyltransferase activity | 
| A | 0016740 | molecular_function | transferase activity | 
| A | 0032259 | biological_process | methylation | 
| A | 0052906 | molecular_function | tRNA (guanine(37)-N1)-methyltransferase activity | 
| B | 0002939 | biological_process | tRNA N1-guanine methylation | 
| B | 0005737 | cellular_component | cytoplasm | 
| B | 0005829 | cellular_component | cytosol | 
| B | 0006400 | biological_process | tRNA modification | 
| B | 0008033 | biological_process | tRNA processing | 
| B | 0008168 | molecular_function | methyltransferase activity | 
| B | 0016740 | molecular_function | transferase activity | 
| B | 0032259 | biological_process | methylation | 
| B | 0052906 | molecular_function | tRNA (guanine(37)-N1)-methyltransferase activity | 
| C | 0002939 | biological_process | tRNA N1-guanine methylation | 
| C | 0005737 | cellular_component | cytoplasm | 
| C | 0005829 | cellular_component | cytosol | 
| C | 0006400 | biological_process | tRNA modification | 
| C | 0008033 | biological_process | tRNA processing | 
| C | 0008168 | molecular_function | methyltransferase activity | 
| C | 0016740 | molecular_function | transferase activity | 
| C | 0032259 | biological_process | methylation | 
| C | 0052906 | molecular_function | tRNA (guanine(37)-N1)-methyltransferase activity | 
| D | 0002939 | biological_process | tRNA N1-guanine methylation | 
| D | 0005737 | cellular_component | cytoplasm | 
| D | 0005829 | cellular_component | cytosol | 
| D | 0006400 | biological_process | tRNA modification | 
| D | 0008033 | biological_process | tRNA processing | 
| D | 0008168 | molecular_function | methyltransferase activity | 
| D | 0016740 | molecular_function | transferase activity | 
| D | 0032259 | biological_process | methylation | 
| D | 0052906 | molecular_function | tRNA (guanine(37)-N1)-methyltransferase activity |