IED ID | IndEnz0002001568 |
Enzyme Type ID | protease001568 |
Protein Name |
Subtilisin E EC 3.4.21.62 |
Gene Name | aprE apr aprA sprE BSU10300 |
Organism | Bacillus subtilis (strain 168) |
Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus subtilis group Bacillus subtilis Bacillus subtilis subsp. subtilis Bacillus subtilis (strain 168) |
Enzyme Sequence | MRSKKLWISLLFALTLIFTMAFSNMSAQAAGKSSTEKKYIVGFKQTMSAMSSAKKKDVISEKGGKVQKQFKYVNAAAATLDEKAVKELKKDPSVAYVEEDHIAHEYAQSVPYGISQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLNVRGGASFVPSETNPYQDGSSHGTHVAGTIAALNNSIGVLGVAPSASLYAVKVLDSTGSGQYSWIINGIEWAISNNMDVINMSLGGPTGSTALKTVVDKAVSSGIVVAAAAGNEGSSGSTSTVGYPAKYPSTIAVGAVNSSNQRASFSSAGSELDVMAPGVSIQSTLPGGTYGAYNGTSMATPHVAGAAALILSKHPTWTNAQVRDRLESTATYLGNSFYYGKGLINVQAAAQ |
Enzyme Length | 381 |
Uniprot Accession Number | P04189 |
Absorption | |
Active Site | ACT_SITE 138; /note="Charge relay system"; /evidence="ECO:0000255|PROSITE-ProRule:PRU01240, ECO:0000269|PubMed:9811547"; ACT_SITE 170; /note="Charge relay system"; /evidence="ECO:0000255|PROSITE-ProRule:PRU01240, ECO:0000269|PubMed:9811547"; ACT_SITE 327; /note="Charge relay system"; /evidence="ECO:0000255|PROSITE-ProRule:PRU01240, ECO:0000269|PubMed:9811547" |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Hydrolysis of proteins with broad specificity for peptide bonds, and a preference for a large uncharged residue in P1. Hydrolyzes peptide amides.; EC=3.4.21.62; |
DNA Binding | |
EC Number | 3.4.21.62 |
Enzyme Function | FUNCTION: Subtilisin is an extracellular alkaline serine protease, it catalyzes the hydrolysis of proteins and peptide amides. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (3); Beta strand (19); Chain (1); Domain (2); Helix (11); Metal binding (10); Mutagenesis (1); Propeptide (1); Sequence conflict (4); Signal peptide (1); Turn (3) |
Keywords | 3D-structure;Autocatalytic cleavage;Calcium;Direct protein sequencing;Hydrolase;Metal-binding;Protease;Reference proteome;Secreted;Serine protease;Signal;Sporulation;Zymogen |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..29; /evidence=ECO:0000269|PubMed:3090033 |
Structure 3D | X-ray crystallography (4) |
Cross Reference PDB | 1SCJ; 3WHI; 6O44; 6PAK; |
Mapped Pubmed ID | 24279884; 30914195; 31615894; |
Motif | |
Gene Encoded By | |
Mass | 39,479 |
Kinetics | |
Metal Binding | METAL 108; /note=Calcium 1; /evidence=ECO:0000269|PubMed:9811547; METAL 147; /note=Calcium 1; /evidence=ECO:0000269|PubMed:9811547; METAL 181; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000269|PubMed:9811547; METAL 183; /note=Calcium 1; /evidence=ECO:0000269|PubMed:9811547; METAL 185; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000269|PubMed:9811547; METAL 187; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000269|PubMed:9811547; METAL 275; /note=Calcium 2; via carbonyl oxygen; /evidence=ECO:0000269|PubMed:9811547; METAL 277; /note=Calcium 2; via carbonyl oxygen; /evidence=ECO:0000269|PubMed:9811547; METAL 280; /note=Calcium 2; /evidence=ECO:0000269|PubMed:9811547; METAL 303; /note=Calcium 2; /evidence=ECO:0000269|PubMed:9811547 |
Rhea ID | |
Cross Reference Brenda | 3.4.21.62; |