Mus musculus Protein: Timm21
Summary
InnateDB Protein IDBP-162802.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Timm21
Protein Name RIKEN cDNA 1700034H14 gene
Synonyms 1700034H14Rik; 2700002I20Rik;
Species Mus musculus
Ensembl Protein ENSMUSP00000025547
InnateDB Gene IDBG-162800 (Timm21)
Protein Structure
UniProt Annotation
Function Participates in the translocation of transit peptide- containing proteins across the mitochondrial inner membrane. Also required for assembly of mitochondrial respiratory chain complex I and complex IV as component of some MITRAC complex, a cytochrome c oxidase (COX) assembly intermediate complex. TIM21 probably shuttles between the presequence translocase and respiratory-chain assembly intermediates in a process that promotes incorporation of early nuclear-encoded subunits into these complexes (By similarity). {ECO:0000250}.
Subcellular Localization Mitochondrion membrane {ECO:0000305}; Single-pass membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0005515 protein binding
Biological Process
GO:0030150 protein import into mitochondrial matrix
GO:0032981 mitochondrial respiratory chain complex I assembly
GO:0033617 mitochondrial respiratory chain complex IV assembly
Cellular Component
GO:0005739 mitochondrion
GO:0005744 mitochondrial inner membrane presequence translocase complex
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID MGI:1920595
InterPro IPR013261 Mitochondrial import inner membrane translocase subunit Tim21
PFAM PF08294
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8CCM6
PhosphoSite PhosphoSite-
TrEMBL Q3THX0
UniProt Splice Variant
Entrez Gene 67105
UniGene Mm.250617
RefSeq NP_080245
MGI ID
MGI Symbol Timm21
OMIM
CCDS CCDS29386
HPRD
IMGT
EMBL AK012203 AK013281 AK029037 AK032468 AK168105 BC034297 CH466528
GenPept AAH34297 BAB28097 BAB28768 BAC26258 BAC27885 BAE40076 EDL09351