| IED ID | IndEnz0002002924 |
| Enzyme Type ID | protease002924 |
| Protein Name |
Lon protease homolog, mitochondrial EC 3.4.21.53 |
| Gene Name | lonp-1 C34B2.6 |
| 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 | MYRAGAVLLRGATRTRLLAAASAHQSFATFSQRNQSILMMKSMELAGNSGERRFYSTHDDPIAVDDSLELYKDLGGMSPIQVPADMPNVPMLAINRYPLFPGFIKKVDIVKDDNLKALIRRQLSLKQPYAGVFVKRDDENKEETITSLSEVYPTGSFVQIIEVRDQGSVLELVLSAHRRIRALEPIDEITPKNETPLNGRRARGKRAASATSPLTPPPSPPPLAPSVASVAPEISATEEKEEKTTPPSATGEKQKKGIIMVRTENVVAEPVPKNNETKATMMAIVQTIRDVVQFNQLFGQQINLLLHPSQNVIDNPVYLCDLVATLVQSAETKDLQEMMDEIDVSKRLKIALLLIQKEKAVAKLKYDINKDVEKKVQDHHRKYLLNEQLKVIKKELGIEKDEKTTIIEKIDERIKTLAVPEYALKVINEEKTKLQFLDPHSSEFSVTRNYLEWLTSVPWGLTSPENRRLSVAKKALDEGHYGMKDVKERIMEFIAVNLLRKSIGGKILCFHGPPGVGKTSIAKSIATALNREYFRFSVGGMTDVAEIKGHRRTYVGAMPGKMIQCMKKVKTENPLVLIDEVDKIGGAGFHGDPASALLELLDPEQNANFNDHFLDVPVDLSRVLFICTANEISKIPGPLRDRMEMIDVSGYLAEEKVEIAHQHLIPQLRKDTSLATEQLKIEDSALEELIKHYCRESGVRNLQQHIERIFRKAALQIAEQQNEDEEPAEKATTAITENSEAEPITSTSSADCLKSSAEQIVVCTENLQKFVGRPKFTSDRMYEVTPPGVIMGLAWTAMGGSALYIETVLKRPVDLTNDKDGSIETTGNLGDVMKESVRTALTVAKGILAREQPDNKFFDKAHIHIHVPEGATPKDGPSAGVTLVSSLLSLALDRPVVQDMAMTGEISLTGKVLPVGGIREKVIAARRVGAKRVFLPNENRRDFDDLPEFMKSELDIRFVSHYDELYEHLFQ |
| Enzyme Length | 971 |
| Uniprot Accession Number | O44952 |
| Absorption | |
| Active Site | ACT_SITE 878; /evidence=ECO:0000255|HAMAP-Rule:MF_03120; ACT_SITE 921; /evidence=ECO:0000255|HAMAP-Rule:MF_03120 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=Hydrolysis of proteins in presence of ATP.; EC=3.4.21.53; Evidence={ECO:0000255|HAMAP-Rule:MF_03120}; |
| DNA Binding | |
| EC Number | 3.4.21.53 |
| Enzyme Function | FUNCTION: ATP-dependent serine protease that mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides as well as certain short-lived regulatory proteins in the mitochondrial matrix. May also have a chaperone function in the assembly of inner membrane protein complexes. Participates in the regulation of mitochondrial gene expression and in the maintenance of the integrity of the mitochondrial genome. Binds to mitochondrial DNA in a site-specific manner. Involved in the degradation of transcription factor atfs-1 in the mitochondrion (PubMed:22700657). {ECO:0000255|HAMAP-Rule:MF_03120, ECO:0000269|PubMed:22700657}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | NP_BIND 512..519; /note=ATP; /evidence=ECO:0000255|HAMAP-Rule:MF_03120 |
| Features | Active site (2); Chain (1); Compositional bias (3); Domain (2); Nucleotide binding (1); Region (2); Transit peptide (1) |
| Keywords | ATP-binding;DNA-binding;Hydrolase;Mitochondrion;Nucleotide-binding;Protease;Reference proteome;Serine protease;Transit peptide |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000255|HAMAP-Rule:MF_03120}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 10778742; 15338614; 16184190; 17850180; 21085631; 21177967; 21367940; 22103665; 22267497; 22286215; 22560298; 23800452; 24884423; 25487147; 25635455; 26739451; 26912668; 26913604; 26952210; 28204614; 30140741; 31283754; 6593563; |
| Motif | |
| Gene Encoded By | |
| Mass | 108,206 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |