UniProt functional annotation for P31713

UniProt code: P31713.

Organism: Stichodactyla helianthus (Sun anemone) (Stoichactis helianthus).
Taxonomy: Eukaryota; Metazoa; Cnidaria; Anthozoa; Hexacorallia; Actiniaria; Stichodactylidae; Stichodactyla.
 
Function: Active against serine, cysteine, and aspartic proteases. Can bind vertebrate trypsin and chymotrypsin. {ECO:0000269|PubMed:22975140, ECO:0000269|PubMed:9027993}.
 
Subcellular location: Secreted {ECO:0000305|PubMed:9027993}. Nematocyst {ECO:0000305}.
Mass spectrometry: Mass=6110.60; Method=FAB; Evidence={ECO:0000269|PubMed:9027993};
Similarity: Belongs to the venom Kunitz-type family. Sea anemone type 2 potassium channel toxin subfamily. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.