| Chain | GOid | namespace | contents |
| A | 0006040 | biological_process | amino sugar metabolic process |
| A | 0006044 | biological_process | N-acetylglucosamine metabolic process |
| A | 0006046 | biological_process | N-acetylglucosamine catabolic process |
| A | 0008448 | molecular_function | N-acetylglucosamine-6-phosphate deacetylase activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016810 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0006040 | biological_process | amino sugar metabolic process |
| B | 0006044 | biological_process | N-acetylglucosamine metabolic process |
| B | 0006046 | biological_process | N-acetylglucosamine catabolic process |
| B | 0008448 | molecular_function | N-acetylglucosamine-6-phosphate deacetylase activity |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016810 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds |
| B | 0046872 | molecular_function | metal ion binding |