FB2026_03 , released September 17, 2026
Gene Group: S81 SERINE ISOPEPTIDASES
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General Information
Name
S81 SERINE ISOPEPTIDASES
Species
D. melanogaster
Symbol
S81P
FlyBase ID
FBgg0001438
Date last reviewed
2020-06-08
Number of members
2
Description
Description
S81 serine isopeptidases belong to MEROPS family S81, which contains the bifunctional enzyme 'destabilase' found in invertebrates. Destabilase has two active sites each with a different catalytic activity, that of a lysozyme and that of an isopeptidase. (Adapted from FBrf0239469.)
Notes on Group
Source Material
The S81 SERINE ISOPEPTIDASES Gene Group has been compiled using the following publication(s): Rawlings and Barrett, 1996- .
Key Gene Ontology (GO) terms
Molecular Function
serine-type peptidase activity
Biological Process
proteolysis
Cellular Component
Related Gene Groups
Parent group(s)
PEPTIDASE FAMILY S81
SERINE PEPTIDASES
Members (2)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
External Data
Synonyms and Secondary IDs
Synonym(s)
S81 SERINE ISOPEPTIDASES
S81P
S81
Secondary FlyBase ID(s)
References (3)