| IED ID | IndEnz0002007188 |
| Enzyme Type ID | protease007188 |
| Protein Name |
Proteasome subunit beta type-5-B EC 3.4.25.1 20S proteasome beta subunit E-2 Proteasome epsilon-2 chain |
| Gene Name | PBE2 At3g26340 F20C19.6 |
| Organism | Arabidopsis thaliana (Mouse-ear cress) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress) |
| Enzyme Sequence | MKLDTSGLETTMPVIGFGSNSEMLDGFSSAPSFDLPRTTDFDGFQKKAVEMVKPAKGTTTLAFIFKEGVMVAADSRASMGGYISSQSVKKIIEINPYMLGTMAGGAADCQFWHRNLGIKCRLHELANKRRISVSGASKLLANMLYSYRGMGLSVGTMIAGWDETGPGLYYVDNEGGRLKGDRFSVGSGSPYAYGVLDSGYKFDMSVEEASELARRSIYHATFRDGASGGVASVYHVGPQGWTKLSGDDVGELHYHYYPVAPITAEHVMEEAAE |
| Enzyme Length | 273 |
| Uniprot Accession Number | Q9LIP2 |
| Absorption | |
| Active Site | ACT_SITE 58; /note=Nucleophile; /evidence=ECO:0000250 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Cleavage of peptide bonds with very broad specificity.; EC=3.4.25.1; |
| DNA Binding | |
| EC Number | 3.4.25.1 |
| Enzyme Function | FUNCTION: The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Chain (1); Propeptide (1) |
| Keywords | Cytoplasm;Hydrolase;Nucleus;Protease;Proteasome;Reference proteome;Threonine protease;Zymogen |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|PROSITE-ProRule:PRU00809}. Nucleus {ECO:0000250}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 12644654; 12952558; 17825468; 18650403; 21798944; 28627464; |
| Motif | |
| Gene Encoded By | |
| Mass | 29,485 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |