| Chain | GOid | namespace | contents |
| A | 0000049 | molecular_function | tRNA binding |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0001680 | biological_process | tRNA 3'-terminal CCA addition |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004810 | molecular_function | CCA tRNA nucleotidyltransferase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0006396 | biological_process | RNA processing |
| A | 0008033 | biological_process | tRNA processing |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016779 | molecular_function | nucleotidyltransferase activity |
| A | 0042245 | biological_process | RNA repair |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0160016 | molecular_function | CCACCA tRNA nucleotidyltransferase activity |
| B | 0000049 | molecular_function | tRNA binding |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0000287 | molecular_function | magnesium ion binding |
| B | 0001680 | biological_process | tRNA 3'-terminal CCA addition |
| B | 0003723 | molecular_function | RNA binding |
| B | 0004810 | molecular_function | CCA tRNA nucleotidyltransferase activity |
| B | 0005524 | molecular_function | ATP binding |
| B | 0006396 | biological_process | RNA processing |
| B | 0008033 | biological_process | tRNA processing |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016779 | molecular_function | nucleotidyltransferase activity |
| B | 0042245 | biological_process | RNA repair |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0160016 | molecular_function | CCACCA tRNA nucleotidyltransferase activity |