Tissue Specificity | Present in primary breast cancer tissue, absent from normal breast tissue. |
Post Translational Modifications | Phosphorylated on Ser-61 by PIK3CG. Phosphorylation on Ser-61 is required for ADRB2 internalization. |
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. |
Protein Name | Tropomyosin Beta ChainBeta-TropomyosinTropomyosin-2 |
Database Links | Reactome: R-HSA-390522Reactome: R-HSA-445355 |
Cellular Localisation | CytoplasmCytoskeletonAssociates With F-Actin Stress Fibers |
Alternative ELISA Names | Tropomyosin Beta Chain ELISA kitBeta-Tropomyosin ELISA kitTropomyosin-2 ELISA kitTPM2 ELISA kitTMSB ELISA kit |
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Information sourced from Uniprot.org