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Information on EC 3.4.21.99 - spermosin

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EC Tree
     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.99 spermosin
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Word Map
The expected taxonomic range for this enzyme is: Halocynthia roretzi
Synonyms
spermosin, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
hydrolyses arginyl bonds, preferably with Pro in the P2 position
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the enzyme from the ascidian -Prochordate- Halocynthia roretzi is localised in the sperm head, and released during sperm activation. A proline-rich region is involved in binding to the vitelline coat of the egg. Belongs in peptidase family S1, trypsin family
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