The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Peptidase S8/S53 domain
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 10244: Vegetative stage specific V4-7

There are 1 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Physarolisin. [EC: 3.4.21.103]
Milk clotting activity. Preferential cleavage of 8-Gly-|-Ser-9 in B chain of insulin most rapidly, followed by 11-Leu-|-Val-12, 19-Cys(SO(3)H)-|-Gly and 24-Phe-|-Phe-25. No action on Ac-Phe-Tyr(I)(2).
  • From the slime mold Physarum polycephalum.
  • Is not inhibited by pepstatin, but is blocked by methyl 2-diazoacetamidohexanoate.
  • Closely similar enzymes are found in Dictyostelium discoideum and P.flavicomum.
  • Belongs to peptidase family S53.
  • Formerly EC 3.4.4.17, EC 3.4.23.6 and EC 3.4.23.27.
1 Q8MZS4