3.0
Summary
| Name |  TPM2View Modifications |
| Full Name | Tropomyosin beta chain |
| Synonyms | Beta-tropomyosin, Tropomyosin-2 | TMSB |
| Primary ID | P07951 |
| Links |  -  -  |
| Type | protein |
| Relations | 1 |
| Function | Binds to actin filaments in muscle and non-muscle cells. Plays a central role, in association with the troponin complex, in the calcium dependent regulation of vertebrate striated muscle contraction. Smooth muscle contraction is regulated by interaction with caldesmon. In non-muscle cells is implicated in stabilizing cytoskeleton actin filaments. The non-muscle isoform may have a role in agonist-mediated receptor internalization. |
phosphorylation