IED ID | IndEnz0002007021 |
Enzyme Type ID | protease007021 |
Protein Name |
Intermediate cleaving peptidase 55, mitochondrial EC 3.4.11.- AtICP55 Protein INTERMEDIATE CLEAVAGE PEPTIDASE 55 |
Gene Name | ICP55 At1g09300 T31J12.2 |
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 | MQFLARNLVRRVSRTQVVSRNAYSTQTVRDIGQPTPASHPHLMAEGEVTPGIRIEEYIGRRKKLVELLPENSLAIISSAPVKMMTDVVPYTFRQDADYLYLTGCQQPGGVAVLSDERGLCMFMPESTPKDIAWEGEVAGVDAASEVFKADQAYPISKLPEILSDMIRHSSKVFHNVQSASQRYTNLDDFQNSASLGKVKTLSSLTHELRLIKSPAELKLMRESASIACQGLLKTMLHSKGFPDEGILSAQVEYECRVRGAQRMAFNPVVGGGSNASVIHYSRNDQRIKDGDLVLMDMGCELHGYVSDLTRTWPPCGKFSSVQEELYDLILQTNKECIKQCKPGTTIRQLNTYSTELLCDGLMKMGILKSRRLYHQLNPTSIGHYLGMDVHDSSAVGYDRPLQPGFVITIEPGVYIPSSFDCPERFQGIGIRIEDDVLITETGYEVLTGSMPKEIKHIETLLNNHCHDNSARTSPVSLCKVKGLHTNRNPRRLF |
Enzyme Length | 493 |
Uniprot Accession Number | F4HZG9 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | 3.4.11.- |
Enzyme Function | FUNCTION: Aminopeptidase which cleaves preprotein intermediates that carry destabilizing N-ter amino acid residues after the mitochondrial processing peptidase (MPP) cleavage site and is thus critical for stabilization of the mitochondrial proteome. {ECO:0000269|PubMed:25732537, ECO:0000269|PubMed:25862457}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Alternative sequence (1); Chain (1); Erroneous gene model prediction (1); Frameshift (2); Metal binding (7); Sequence conflict (1); Transit peptide (1) |
Keywords | Alternative splicing;Aminopeptidase;Hydrolase;Manganese;Metal-binding;Metalloprotease;Mitochondrion;Nucleus;Protease;Reference proteome;Transit peptide |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: [Isoform 1]: Mitochondrion {ECO:0000269|PubMed:25732537}.; SUBCELLULAR LOCATION: [Isoform 2]: Nucleus {ECO:0000269|PubMed:25732537}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | 12185496; 18650403; 28936218; |
Motif | |
Gene Encoded By | |
Mass | 54,982 |
Kinetics | |
Metal Binding | METAL 296; /note=Manganese 2; /evidence=ECO:0000255; METAL 307; /note=Manganese 1; /evidence=ECO:0000255; METAL 307; /note=Manganese 2; /evidence=ECO:0000255; METAL 383; /note=Manganese 1; /evidence=ECO:0000255; METAL 410; /note=Manganese 1; /evidence=ECO:0000255; METAL 433; /note=Manganese 1; /evidence=ECO:0000255; METAL 433; /note=Manganese 2; /evidence=ECO:0000255 |
Rhea ID | |
Cross Reference Brenda | 3.4.11.26;3.4.24.59; |