P53395 (ODB2_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 106.
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: Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial EC=2.3.1.168 Alternative name(s): Branched-chain alpha-keto acid dehydrogenase complex component E2 Short name=BCKAD-E2 Short name=BCKADE2 Dihydrolipoamide acetyltransferase component of branched-chain alpha-keto acid dehydrogenase complex Dihydrolipoamide branched chain transacylase Dihydrolipoyllysine-residue (2-methylpropanoyl)transferase | ||
| 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 | 482 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 | The branched-chain alpha-keto dehydrogenase complex catalyzes the overall conversion of alpha-keto acids to acyl-CoA and CO2. It contains multiple copies of three enzymatic components: branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2) and lipoamide dehydrogenase (E3). |
| Catalytic activity | 2-methylpropanoyl-CoA + enzyme N(6)-(dihydrolipoyl)lysine = CoA + enzyme N(6)-(S-(2-methylpropanoyl)dihydrolipoyl)lysine. |
| Cofactor | Binds 1 lipoyl cofactor covalently By similarity. |
| Subunit structure | Forms a 24-polypeptide structural core with octahedral symmetry. |
| Subcellular location | |
| Miscellaneous | The catalytic function of this enzyme is to accept, and to transfer to coenzyme A, acyl groups that are generated by the branched-chain alpha-keto acid decarboxylase component. |
| Sequence similarities | Belongs to the 2-oxoacid dehydrogenase family. Contains 1 lipoyl-binding domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Mitochondrion |
| Domain | Lipoyl Transit peptide |
| Molecular function | Acyltransferase Transferase |
| PTM | Acetylation |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | fatty-acyl-CoA biosynthetic process Inferred from electronic annotation. Source: InterPro |
| Cellular_component | microtubule cytoskeleton Inferred from electronic annotation. Source: Compara mitochondrial nucleoidInferred from electronic annotation. Source: Compara mitochondrionInferred from direct assay PubMed 14651853PubMed 18614015. Source: MGI |
| Molecular_function | cofactor binding Inferred from electronic annotation. Source: InterPro dihydrolipoyllysine-residue (2-methylpropanoyl)transferase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 61 | 61 | Mitochondrion Potential | ||||||
| Chain | 62 – 482 | 421 | Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial | PRO_0000020490 | |||||
Regions | |||||||||
| Domain | 65 – 138 | 74 | Lipoyl-binding | ||||||
Sites | |||||||||
| Active site | 452 | 1 | Potential | ||||||
| Active site | 456 | 1 | Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 105 | 1 | N6-lipoyllysine By similarity | ||||||
| Modified residue | 295 | 1 | N6-acetyllysine By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 369 – 371 | 3 | EIA → GIG in AAC37681. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Molecular cloning of the murine branched chain alpha-ketoacid dehydrogenase E2 subunit: presence of 3' B1 repeat elements." Costeas P.A., Tonelli L.A., Chinsky J.M. Biochim. Biophys. Acta 1305:25-28(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Liver. |
| [2] | "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]. Tissue: Lung. |
| [3] | Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C. Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | L42996 mRNA. Translation: AAC37681.1. AK165959 mRNA. Translation: BAE38487.1. CH466532 Genomic DNA. Translation: EDL12381.1. |
| IPI | IPI00130535. |
| PIR | S65760. |
| RefSeq | NP_034152.2. NM_010022.3. |
| UniGene | Mm.3636. |
3D structure databases | |
| ProteinModelPortal | P53395. |
| SMR | P53395. Positions 62-147, 165-213, 249-482. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P53395. 2 interactions. |
| STRING | 10090.ENSMUSP00000000349. |
PTM databases | |
| PhosphoSite | P53395. |
Proteomic databases | |
| PaxDb | P53395. |
| PRIDE | P53395. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000000349; ENSMUSP00000000349; ENSMUSG00000000340. |
| GeneID | 13171. |
| KEGG | mmu:13171. |
Organism-specific databases | |
| CTD | 1629. |
| MGI | MGI:105386. Dbt. |
Phylogenomic databases | |
| eggNOG | COG0508. |
| GeneTree | ENSGT00560000077144. |
| HOGENOM | HOG000281564. |
| HOVERGEN | HBG104085. |
| InParanoid | Q3TMF5. |
| KO | K09699. |
| OMA | AREEHTH. |
| OrthoDB | EOG4PRSQK. |
Gene expression databases | |
| Bgee | P53395. |
| CleanEx | MM_DBT. |
| Genevestigator | P53395. |
| GermOnline | ENSMUSG00000000340. Mus musculus. |
Family and domain databases | |
| Gene3D | 3.30.559.10. 1 hit. 4.10.320.10. 1 hit. |
| InterPro | IPR003016. 2-oxoA_DH_lipoyl-BS. IPR001078. 2-oxoacid_DH_actylTfrase. IPR000089. Biotin_lipoyl. IPR023213. CAT-like_dom. IPR004167. E3-bd. IPR015761. Lip_Acyl_TA. IPR011053. Single_hybrid_motif. [Graphical view] |
| PANTHER | PTHR23151:SF11. PTHR23151:SF11. 1 hit. |
| Pfam | PF00198. 2-oxoacid_dh. 1 hit. PF00364. Biotin_lipoyl. 1 hit. PF02817. E3_binding. 1 hit. [Graphical view] |
| SUPFAM | SSF47005. E3_bd. 1 hit. SSF51230. Hybrid_motif. 1 hit. |
| PROSITE | PS50968. BIOTINYL_LIPOYL. 1 hit. PS00189. LIPOYL. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 283268. |
| SOURCE | Search... |
Entry information
| Entry name | ODB2_MOUSE | ||||||||
| Accession | Primary (citable) accession number: P53395 Secondary accession number(s): Q3TMF5 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
