TIMM8A - translocase of inner mitochondrial membrane 8A Gene
Also Known as DDP; MTS; DDP1; DFN1; TIM8
Species: Homo sapiens
About TIMM8A
This gene has 4 transcripts (splice variants), 211 orthologues, 1 paralogue and is associated with 4 phenotypes. Ubiquitous expression in liver (RPKM 4.3), kidney (RPKM 2.9) and 25 other tissues.
Summary
This translocase is involved in the import and insertion of hydrophobic membrane proteins from the cytoplasm into the mitochondrial inner membrane. The gene is mutated in Mohr-Tranebjaerg syndrome/Deafness Dystonia Syndrome (MTS/DDS) and it is postulated that MTS/DDS is a mitochondrial disease caused by a defective mitochondrial protein import system. Defects in this gene also cause Jensen syndrome; an X-linked disease with opticoacoustic nerve atrophy and muscle weakness. This protein, along with TIMM13, forms a 70 kDa heterohexamer. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Mar 2009]
TIMM8A Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001145951.2 | NP_001139423.1 | mitochondrial import inner membrane translocase subunit Tim8 A isoform 2 |
| NM_004085.4 | NP_004076.1 | mitochondrial import inner membrane translocase subunit Tim8 A isoform 1 |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
11956200 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11956200 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| located in mitochondrial intermembrane space |
IDA
IDA: Inferred from direct assay
|
14726512 | GOA |
| part of mitochondrial intermembrane space protein transporter complex |
IPI
IPI: Inferred from physical interaction
|
11956200 | GOA |
TIMM8A Protein Structure
zf-Tim10_DDP: Tim10/DDP family zinc finger (20 - 83)
- 0
- 97 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
mitochondrial import inner membrane translocase subunit Tim8 A |
|
TIMM8A Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 25910212 | |
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 25416956 | |
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 25910212 | |
|
Intra
|
TIMM8A | O60220 | TIMM13 | Homo sapiens | Q9Y5L4 | 33961781 | |
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 25910212 | |
|
Intra
|
TIMM8A | O60220 | TIMM13 | Homo sapiens | Q9Y5L4 | 11956200 | |
|
Intra
|
TIMM8A | O60220 | STAM2 | Homo sapiens | O75886 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | GLE1 | Homo sapiens | Q53GS7 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | GLE1 | Homo sapiens | Q53GS7 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | GLE1 | Homo sapiens | Q53GS7 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | C1QTNF2 | Homo sapiens | Q9BXJ5 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | CCT5 | Homo sapiens | P48643 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | CCT5 | Homo sapiens | P48643 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | CCT5 | Homo sapiens | P48643 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | CAVIN3 | Homo sapiens | Q969G5 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | HTT | Homo sapiens | P42858 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | SPRED1 | Homo sapiens | Q7Z699 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | SPRED1 | Homo sapiens | Q7Z699 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | SPRED1 | Homo sapiens | Q7Z699 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | ARID3A | Homo sapiens | Q99856 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | ARID3A | Homo sapiens | Q99856 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | ARID3A | Homo sapiens | Q99856 | 32296183 | |
|
Intra
|
TIMM8A | O60220 | WFS1 | Homo sapiens | O76024 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | WFS1 | Homo sapiens | O76024 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | WFS1 | Homo sapiens | O76024 | 32814053 | |
|
Intra
|
TIMM8A | O60220 | KRT15 | Homo sapiens | P19012 | 25416956 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Mohr-Tranebjaerg Syndrome |
|
|
| Focal Dystonia |
|
|
| Dystonia |
|
|
| Cortical Blindness |
|
|
| Blepharospasm |
|
|
| Isthmus Cancer |
|
|
| Aniseikonia |
|
|
| Mitochondrial Disease |
|
|
| Deafness, X-Linked 1 |
|
|
| Agammaglobulinemia |
|
|
| Deafness, X-Linked 7 |
|
|
| X-Linked Nonsyndromic Deafness |
|
|
| Mitochondrial Metabolism Disease |
|
|
| Deafness, X-Linked 4 |
|
|
| 3-Methylglutaconic Aciduria, Type Iii |
|
|
| Visual Cortex Disease |
|
|
| 3-Methylglutaconic Aciduria, Type V |
|
|
| Deafness, X-Linked 2 |
|
|
| Visual Pathway Disease |
|
|
| Cornelia De Lange Syndrome 1 |
|
|
| 3-Methylglutaconic Aciduria |
|
|
| Sengers Syndrome |
|
|
| Sensorineural Hearing Loss |
|
|
| Woodhouse-Sakati Syndrome |
|
|
| Amme Complex |
|
|
| Charcot-Marie-Tooth Disease X-Linked Recessive 4 |
|
|
| Movement Disease |
|
|
| Leber Hereditary Optic Neuropathy, Modifier Of |
|
|
| Hereditary Spastic Paraplegia |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | TIMM8A | VGNC | VGNC:49623 |
| Rattus norvegicus | TIMM8A | RGD | RGD:621801 |
| Bos taurus | TIMM8A | VGNC | VGNC:49578 |
| Mus musculus | TIMM8A | MGD | MGI:1353433 |
| Others | TIMM8A | NCBI |