Detail Information for IndEnz0002016795
IED ID IndEnz0002016795
Enzyme Type ID protease016795
Protein Name Subtilisin-like serine protease AS-E1
EC 3.4.21.-
Fragment
Gene Name
Organism Acremonium sp.
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta sordariomyceta Sordariomycetes Hypocreomycetidae Hypocreales Hypocreales incertae sedis Acremonium unclassified Acremonium Acremonium sp.
Enzyme Sequence DNVPWGLARISHRTTGATSYVYDDSAGEGTCSYIIDTGIY
Enzyme Length 40
Uniprot Accession Number P85156
Absorption
Active Site ACT_SITE 36; /note="Charge relay system"; /evidence="ECO:0000250|UniProtKB:P06873, ECO:0000255|PROSITE-ProRule:PRU10080, ECO:0000255|PROSITE-ProRule:PRU10081, ECO:0000255|PROSITE-ProRule:PRU10082"
Activity Regulation ACTIVITY REGULATION: Strongly inhibited by antipain and PMSF. Inhibited by benzamidine and aprotinin by 80% and 17% respectively. Little or no inhibition by EDTA, E-64, iodoacetic acid, leupeptin and FUT-175. {ECO:0000269|PubMed:17482570}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.21.-
Enzyme Function FUNCTION: Subtilisin-like serine protease. Cleaves prothrombin at 155-Arg-|-Ser-156, 45-Thr-|-Ala-46 and 316-Tyr-|-Ile-317 to produces meizothrombin(desF1)-like molecules. Degrades fibinogen. Inhibits plasma coagulation. {ECO:0000269|PubMed:17482570}.
Temperature Dependency BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 55 degrees Celsius. Stable from 25 to 40 degrees Celsius. Activity is reduced considerably by incubation above 40 degrees Celsius for 20 min. {ECO:0000269|PubMed:17482570};
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 8.0. Retains over 50% of its activity after treatment for 20 min between pH 7.0 and 11.0. Inactivated by treatment at pH 13.0 and at pH values less than 5.0. {ECO:0000269|PubMed:17482570};
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Domain (1); Non-terminal residue (1)
Keywords Direct protein sequencing;Hydrolase;Protease;Prothrombin activator;Serine protease
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 4,327
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda