Detail Information for IndEnz0002007430
IED ID IndEnz0002007430
Enzyme Type ID protease007430
Protein Name Proteasome subunit pbs-5
EC 3.4.25.1
Gene Name pbs-5 K05C4.1
Organism Caenorhabditis elegans
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Protostomia Ecdysozoa Nematoda (roundworms) Chromadorea Rhabditida Rhabditina Rhabditomorpha Rhabditoidea Rhabditidae Peloderinae Caenorhabditis Caenorhabditis elegans
Enzyme Sequence MWGETFDDFENDEGEMAMAKQNLIAEPARADFTFAKLPLGIQPVDFMKTHFAETAGKSMQFRKGTTTLAFVYEPATPADKGGIIVAVDSRASSGEYISSKSVMKILDIGDRMVATMAGGAADCQFWTRIVAKYCTLYELREKTSITVSAASKYFANTLYGYRGQGLSVGSMVAGYDKKGPQIFKVDSEGDRCQLKVCSVGSGSLNAYGILDNHYKPKMTDDEARKLGLRAIMHATYRDSGSGGVCNLCHITPTEKIRLPPMDVSKLWYEFADELGRDITYNPVE
Enzyme Length 284
Uniprot Accession Number Q9XUV0
Absorption
Active Site ACT_SITE 65; /note=Nucleophile; /evidence=ECO:0000250|UniProtKB:P28074
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Cleavage of peptide bonds with very broad specificity.; EC=3.4.25.1; Evidence={ECO:0000250|UniProtKB:P28074};
DNA Binding
EC Number 3.4.25.1
Enzyme Function FUNCTION: Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins (PubMed:27528192). This complex plays numerous essential roles within the cell by associating with different regulatory particles (By similarity). Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins (By similarity). The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required (By similarity). {ECO:0000250|UniProtKB:P28074, ECO:0000269|PubMed:27528192}.
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|UniProtKB:P28074}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11099033; 11483502; 11559592; 12437114; 12679813; 14551910; 14704431; 15084750; 15221760; 15489339; 15791247; 16122351; 17392428; 21085631; 21177967; 21529718; 21695230; 22560298; 22634595; 23637632; 23800452; 25487147; 26351692; 27506200; 30140741;
Motif
Gene Encoded By
Mass 31,230
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda