A protein complex which is capable of serine-type endopeptidase activity. [ GOC:bhm http://www.ncbi.nlm.nih.gov/pubmed/1689240 http://purl.obolibrary.org/obo/go/references/0000088 GOC:TermGenie ]
Term information
An example of this is PLAU in human (UniProt symbol P00749) in PMID:1689240 (inferred from direct assay).