| IED ID | IndEnz0002000179 |
| Enzyme Type ID | protease000179 |
| Protein Name |
Dipeptidase A EC 3.4.13.19 |
| Gene Name | pepDA pepD |
| Organism | Lactobacillus helveticus (Lactobacillus suntoryeus) |
| Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Lactobacillales Lactobacillaceae Lactobacillus Lactobacillus helveticus (Lactobacillus suntoryeus) |
| Enzyme Sequence | MKQTECTTILVGKKASIDGSTMIARSEDGGRVIIPEGFKVVNPEDQPKHYTSVISKQKIDDEDLAETPLRYTSAPDVSGKNGIWGAAGINADNVAMTATETITTNSRIQGVDPILDPSEGGLGEEDFVTLTLPYLHSAFDGVKRVGYLVEKYGTYEMNGMAFSDKDNIWYLETIGGHHWIARRIPDDAYVIAPNRLNIDTFDFDDSENFATASDLKDLIDEYHLNPDREGYNMRHIFGSSTIKDAHYNNPRAWYIHNYFDPDFGGTPADQDQPFICRANRLISIEDIKWAESSHYQDTPYDAYGDQGTPEQKKTFRPIGINRNFETHILQIRNDVPAEIAGVQWLAFGPNTFNSMLPFYTNVTTTPEAWQTTPKFNLNKIFWLNKLTAQLGDTNYRVYGELEDAFEQKSLAQCHKIQHETDKEVKNLSGKELQDKLIAANQKMSDTVYNNTVELLGQMVDEGHGLMTLKYDLLD |
| Enzyme Length | 474 |
| Uniprot Accession Number | Q48558 |
| Absorption | |
| Active Site | ACT_SITE 6; /evidence=ECO:0000255 |
| Activity Regulation | ACTIVITY REGULATION: Inhibited by Zn(2+), Cu(2+), Ca(2+) and Cd(2+). |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=an L-aminoacyl-L-amino acid + H2O = 2 an L-alpha-amino acid; Xref=Rhea:RHEA:48940, ChEBI:CHEBI:15377, ChEBI:CHEBI:59869, ChEBI:CHEBI:77460; EC=3.4.13.19; |
| DNA Binding | |
| EC Number | 3.4.13.19 |
| Enzyme Function | FUNCTION: Hydrolyzes a wide range of dipeptides but unable to hydrolyze dipeptides containing proline. Highest activity against Met-Ala. |
| Temperature Dependency | BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 55 degrees Celsius.; |
| PH Dependency | BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 6.0.; |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Chain (1); Sequence conflict (1) |
| Keywords | Dipeptidase;Hydrolase;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 | 53,513 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | RHEA:48940 |
| Cross Reference Brenda |