TPM4 - tropomyosin 4 Gene
Also Known as HEL-S-108
Species: Homo sapiens
About TPM4
This gene has 35 transcripts (splice variants), 258 orthologues, 3 paralogues and is associated with 54 phenotypes. Ubiquitous expression in gall bladder (RPKM 102.4), urinary bladder (RPKM 100.5) and 25 other tissues.
Summary
This gene encodes a member of the tropomyosin family of actin-binding proteins involved in the contractile system of striated and smooth muscles and the Cytoskeleton of non-muscle cells. Tropomyosins are dimers of coiled-coil proteins that polymerize end-to-end along the major groove in most actin filaments. They provide stability to the filaments and regulate access of Other actin-binding proteins. In muscle cells, they regulate muscle contraction by controlling the binding of Myosin heads to the actin filament. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2009]
TPM4 Products (5)
| mRNA | Protein | Name |
|---|---|---|
| NM_001145160.2 | NP_001138632.1 | tropomyosin alpha-4 chain isoform Tpm4.1cy |
| NM_001367836.1 | NP_001354765.1 | tropomyosin alpha-4 chain isoform 3 |
| NM_001367837.2 | NP_001354766.1 | tropomyosin alpha-4 chain isoform 4 |
| NM_001367838.1 | NP_001354767.1 | tropomyosin alpha-4 chain isoform 5 |
| NM_003290.3 | NP_003281.1 | tropomyosin alpha-4 chain isoform Tpm4.2cy |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
24407287 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in platelet formation |
IMP
IMP: Inferred from mutant phenotype
|
28134622 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in stress fiber |
IDA
IDA: Inferred from direct assay
|
16236705 | GOA |
TPM4 Protein Structure
Tropomyosin: Tropomyosin (12 - 247)
- 0
- 100
- 200
- 248 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
tropomyosin alpha-4 chain |
|
TPM4 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
TPM4 | P67936 | JRK | Homo sapiens | O75564-2 | 32296183 | |
|
Intra
|
TPM4 | P67936 | JRK | Homo sapiens | O75564-2 | 32296183 | |
|
Intra
|
TPM4 | P67936 | SNAPIN | Homo sapiens | O95295 | 32296183 | |
|
Intra
|
TPM4 | P67936 | SNAPIN | Homo sapiens | O95295 | 32296183 | |
|
Intra
|
TPM4 | P67936 | TPM3 | Homo sapiens | P06753 | 33961781 | |
|
Intra
|
TPM4 | P67936 | TPM3 | Homo sapiens | P06753 | 32296183 | |
|
Intra
|
TPM4 | P67936 | TPM3 | Homo sapiens | P06753 | 32296183 | |
|
Intra
|
TPM4 | P67936 | PICK1 | Homo sapiens | Q9NRD5 | 32296183 | |
|
Intra
|
TPM4 | P67936 | PICK1 | Homo sapiens | Q9NRD5 | 32296183 | |
|
Intra
|
TPM4 | P67936 | PICK1 | Homo sapiens | Q9NRD5 | 32296183 |
Recombinant TPM4 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P76111 | TPM4 Protein, Human (HEK293, His) | P67936 (A2-I248) | ≥ 95%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Inflammatory Myofibroblastic Tumor |
|
|
| Autosomal Dominant Macrothrombocytopenia |
|
|
| Epithelioid Inflammatory Myofibroblastic Sarcoma |
|
|
| Arthrogryposis, Distal, Type 1a |
|
|
| Mesenchymal Cell Neoplasm |
|
|
| Pseudosarcomatous Fibromatosis |
|
|
| Cardiomyopathy, Familial Hypertrophic, 1 |
|
|
| Hypertrophic Cardiomyopathy |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | TPM4 | VGNC | VGNC:66478 |
| Rattus norvegicus | TPM4 | RGD | RGD:3899 |
| Canis familiaris | TPM4 | VGNC | VGNC:47744 |
| Bos taurus | TPM4 | VGNC | VGNC:36254 |
| Mus musculus | TPM4 | MGD | MGI:2449202 |
| Others | TPM4 | NCBI |