| Chain | GOid | namespace | contents |
| A | 0004857 | molecular_function | enzyme inhibitor activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0009860 | biological_process | pollen tube growth |
| A | 0043086 | biological_process | negative regulation of catalytic activity |
| A | 0046910 | molecular_function | pectinesterase inhibitor activity |
| A | 0048046 | cellular_component | apoplast |
| A | 0090404 | cellular_component | pollen tube tip |
| B | 0004857 | molecular_function | enzyme inhibitor activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0009860 | biological_process | pollen tube growth |
| B | 0043086 | biological_process | negative regulation of catalytic activity |
| B | 0046910 | molecular_function | pectinesterase inhibitor activity |
| B | 0048046 | cellular_component | apoplast |
| B | 0090404 | cellular_component | pollen tube tip |
| C | 0004857 | molecular_function | enzyme inhibitor activity |
| C | 0005515 | molecular_function | protein binding |
| C | 0005576 | cellular_component | extracellular region |
| C | 0009860 | biological_process | pollen tube growth |
| C | 0043086 | biological_process | negative regulation of catalytic activity |
| C | 0046910 | molecular_function | pectinesterase inhibitor activity |
| C | 0048046 | cellular_component | apoplast |
| C | 0090404 | cellular_component | pollen tube tip |