| GO | Name |
| GO:0004089 | carbonate dehydratase activity |
| GO:0005886 | plasma membrane |
| GO:0006730 | one-carbon metabolic process |
| GO:0008270 | zinc ion binding |
| GO:0015701 | bicarbonate transport |
| GO:0016021 | integral component of membrane |
| GO:0016836 | hydro-lyase activity |