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UniProt functional annotation for P00998 | ||
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| UniProt code: P00998. |
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| Organism: | |
Sus scrofa (Pig). |
| Taxonomy: | |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Laurasiatheria; Artiodactyla; Suina; Suidae; Sus. |
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| Function: | |
Serine protease inhibitor which exhibits anti-trypsin activity (PubMed:5466061). In the pancreas, protects against trypsin- catalyzed premature activation of zymogens (By similarity). {ECO:0000250|UniProtKB:P09036, ECO:0000269|PubMed:5466061}. |
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| Function: | |
In the male reproductive tract, binds to sperm heads where it modulates sperm capacitance by inhibiting calcium uptake and nitrogen oxide (NO) production. {ECO:0000250|UniProtKB:P09036}. |
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| Subcellular location: | |
Secreted {ECO:0000269|PubMed:5466061, ECO:0000269|PubMed:7169635}. |
Annotations taken from UniProtKB at the EBI.