| IED ID | IndEnz0002013710 |
| Enzyme Type ID | protease013710 |
| Protein Name |
Carboxy-terminal-processing protease C-terminal-processing protease EC 3.4.21.102 |
| Gene Name | ctpA BARBAKC583_0324 |
| Organism | Bartonella bacilliformis (strain ATCC 35685 / NCTC 12138 / KC583) |
| Taxonomic Lineage | cellular organisms Bacteria Proteobacteria Alphaproteobacteria Hyphomicrobiales Bartonellaceae Bartonella Bartonella bacilliformis Bartonella bacilliformis (strain ATCC 35685 / NCTC 12138 / KC583) |
| Enzyme Sequence | MIRKVIFFVAGVFLSASLIVMAQSITTNNEQNTYKQLARFGDIFERVRTQYVTIPDDQKLIENAINGMLLSLDPHSSYMDAEKAKDMRDSTKGEFGGLGIEVTMENNLIKVVSPIDDTPAAKAGVLAGDFISKIDGKQISGQTLNEAVDQMRGPAGTPITLTINRFGVDKPLDIKIVRDIIKVKAVKYRVEGDIGYLRLIQFTEKTFSDLQAAIKDIQSKIPTDKLKGYVLDLRLNPGGLLDQAISVTDAFLNKGEIVSTRGRKQNDVMRFDAKLGDLTDEKPIIVLINGGSASASEIVAGALQDHRRATIIGTQSFGKGSVQTIIPLGENGALRLTTALYYTPSGTSIQGIGITPDIVVEQPLPEKYKGYDVTLGESELRGHIKGKQESDKGSGSAAFVPRDPKDDVQLNEAYKLLRGEITHAAFPPDPNKVF |
| Enzyme Length | 434 |
| Uniprot Accession Number | Q44879 |
| Absorption | |
| Active Site | ACT_SITE 294; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 305; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 319; /note=Charge relay system; /evidence=ECO:0000250 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=The enzyme shows specific recognition of a C-terminal tripeptide, Xaa-Yaa-Zaa, in which Xaa is preferably Ala or Leu, Yaa is preferably Ala or Tyr, and Zaa is preferably Ala, but then cleaves at a variable distance from the C-terminus. A typical cleavage is -Ala-Ala-|-Arg-Ala-Ala-Lys-Glu-Asn-Tyr-Ala-Leu-Ala-Ala.; EC=3.4.21.102; |
| DNA Binding | |
| EC Number | 3.4.21.102 |
| Enzyme Function | FUNCTION: Involved in protection of the bacterium from thermal and osmotic stresses. {ECO:0000305}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (3); Chain (1); Domain (1); Region (1); Signal peptide (1) |
| Keywords | Hydrolase;Protease;Reference proteome;Secreted;Serine protease;Signal |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000305}. |
| Modified Residue | |
| Post Translational Modification | PTM: May undergo autocatalytic processing at the C-terminus (398-434 or 425-434 missing). |
| Signal Peptide | SIGNAL 1..23; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 47,269 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |