| GO | Name |
| GO:0001972 | retinoic acid binding |
| GO:0002020 | protease binding |
| GO:0002080 | acrosomal membrane |
| GO:0004867 | serine-type endopeptidase inhibitor activity |
| GO:0005615 | extracellular space |
| GO:0007283 | spermatogenesis |
| GO:0009897 | external side of plasma membrane |
| GO:0010951 | negative regulation of endopeptidase activity |
| GO:0016020 | membrane |
| GO:0031091 | platelet alpha granule |
| GO:0031094 | platelet dense tubular network |
| GO:0031210 | phosphatidylcholine binding |
| GO:0032190 | acrosin binding |
| GO:0032991 | protein-containing complex |
| GO:0036024 | protein C inhibitor-TMPRSS7 complex |
| GO:0036025 | protein C inhibitor-TMPRSS11E complex |
| GO:0036026 | protein C inhibitor-PLAT complex |
| GO:0036027 | protein C inhibitor-PLAU complex |
| GO:0036028 | protein C inhibitor-thrombin complex |
| GO:0036029 | protein C inhibitor-KLK3 complex |
| GO:0036030 | protein C inhibitor-plasma kallikrein complex |
| GO:0045861 | negative regulation of proteolysis |
| GO:0051346 | negative regulation of hydrolase activity |
| GO:0070062 | extracellular exosome |
| GO:0097181 | protein C inhibitor-coagulation factor V complex |
| GO:0097182 | protein C inhibitor-coagulation factor Xa complex |
| GO:0097183 | protein C inhibitor-coagulation factor XI complex |