| Qualifier | transl_table |
| Definition | definition of genetic code table used if other than universal genetic code table. Tables used are described at the specified URLs in appendix IV. |
| Value Format | <integer> 1=universal table 1;2=non-universal table 2;... |
| Example | /transl_table=4 |
| Comment | genetic code exceptions outside range of specified tables are reported in /transl_except qualifier. |