| Chain | GOid | namespace | contents |
| A | 0004596 | molecular_function | protein-N-terminal amino-acid acetyltransferase activity |
| A | 0016747 | molecular_function | acyltransferase activity, transferring groups other than amino-acyl groups |
| A | 0017196 | biological_process | N-terminal peptidyl-methionine acetylation |
| B | 0005515 | molecular_function | protein binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0005844 | cellular_component | obsolete polysome |
| B | 0017196 | biological_process | N-terminal peptidyl-methionine acetylation |
| B | 0031417 | cellular_component | NatC complex |
| B | 0043066 | biological_process | negative regulation of apoptotic process |
| B | 0048659 | biological_process | smooth muscle cell proliferation |
| C | 0003723 | molecular_function | RNA binding |
| C | 0005515 | molecular_function | protein binding |
| C | 0005634 | cellular_component | nucleus |
| C | 0005654 | cellular_component | nucleoplasm |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005844 | cellular_component | obsolete polysome |
| C | 0031417 | cellular_component | NatC complex |
| C | 0043066 | biological_process | negative regulation of apoptotic process |