Q9CXT8 (MPPB_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 99.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Mitochondrial-processing peptidase subunit beta EC=3.4.24.64 Alternative name(s): Beta-MPP P-52 | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 489 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Cleaves presequences (transit peptides) from mitochondrial protein precursors By similarity. |
| Catalytic activity | Release of N-terminal transit peptides from precursor proteins imported into the mitochondrion, typically with Arg in position P2. |
| Cofactor | Binds 1 zinc ion per subunit By similarity. |
| Subunit structure | Heterodimer of alpha and beta subunits By similarity. |
| Subcellular location | Mitochondrion matrix By similarity. |
| Sequence similarities | Belongs to the peptidase M16 family. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Mitochondrion |
| Domain | Transit peptide |
| Ligand | Metal-binding Zinc |
| Molecular function | Hydrolase Metalloprotease Protease |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | proteolysis Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | mitochondrial inner membrane Inferred from direct assay PubMed 12865426. Source: MGI mitochondrial matrixInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW metalloendopeptidase activityInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 45 | 45 | Mitochondrion By similarity | ||||||
| Chain | 46 – 489 | 444 | Mitochondrial-processing peptidase subunit beta | PRO_0000026778 | |||||
Sites | |||||||||
| Active site | 104 | 1 | Proton acceptor By similarity | ||||||
| Metal binding | 101 | 1 | Zinc By similarity | ||||||
| Metal binding | 105 | 1 | Zinc By similarity | ||||||
| Metal binding | 181 | 1 | Zinc By similarity | ||||||
Sequences
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References
| [1] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: C57BL/6J. Tissue: Embryonic head. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK013995 mRNA. Translation: BAB29105.1. |
| IPI | IPI00274656. |
| RefSeq | NP_082707.1. NM_028431.2. |
| UniGene | Mm.301655. |
3D structure databases | |
| ProteinModelPortal | Q9CXT8. |
| SMR | Q9CXT8. Positions 50-486. |
| ModBase | Search... |
Protein family/group databases | |
| MEROPS | M16.980. |
PTM databases | |
| PhosphoSite | Q9CXT8. |
2D gel databases | |
| REPRODUCTION-2DPAGE | Q9CXT8. |
Proteomic databases | |
| PaxDb | Q9CXT8. |
| PRIDE | Q9CXT8. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000030882; ENSMUSP00000030882; ENSMUSG00000029017. |
| GeneID | 73078. |
| KEGG | mmu:73078. |
| UCSC | uc008wox.1. mouse. |
Organism-specific databases | |
| CTD | 9512. |
| MGI | MGI:1920328. Pmpcb. |
Phylogenomic databases | |
| eggNOG | COG0612. |
| GeneTree | ENSGT00550000074701. |
| HOGENOM | HOG000242450. |
| HOVERGEN | HBG006393. |
| InParanoid | Q9CXT8. |
| KO | K01412. |
| OMA | CTSVTEN. |
| OrthoDB | EOG4XPQFR. |
Gene expression databases | |
| ArrayExpress | Q9CXT8. |
| Bgee | Q9CXT8. |
| CleanEx | MM_PMPCB. |
| Genevestigator | Q9CXT8. |
| GermOnline | ENSMUSG00000029017. Mus musculus. |
Family and domain databases | |
| Gene3D | 3.30.830.10. 2 hits. |
| InterPro | IPR011249. Metalloenz_LuxS/M16. IPR011237. Pept_M16_dom. IPR011765. Pept_M16_N. IPR001431. Pept_M16_Zn_BS. IPR007863. Peptidase_M16_C. [Graphical view] |
| Pfam | PF00675. Peptidase_M16. 1 hit. PF05193. Peptidase_M16_C. 1 hit. [Graphical view] |
| SUPFAM | SSF63411. Metalloenz_metal-bd. 2 hits. |
| PROSITE | PS00143. INSULINASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 337429. |
| SOURCE | Search... |
Entry information
| Entry name | MPPB_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q9CXT8 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
