• Product Directory

    Custom Product

  • Services Offered

    Custom Capabilities
Decrease Font Size Increase Font Size Email this page to a friend Printer Friendly Page
Life Science > Cell Biology > Learning Center > Pathway Slides & Charts  > Calcium Channel Structure
Cell Signaling & Neuroscience

Calcium Channel Structure
Top Border
Left Border Right Border
Left Corner Back Download Forward Sigma-Aldrich Right Corner

Figure-3b

Calcium Channel Structure

The α1 subunit is comprised of four homologous domains, each of which contains six transmembrane helices. The β subunit is intracellular and associates with the α1 subunit. The γ subunit is a glycoprotein that possesses four transmembrane segments. The α2 subunit is extracellular, highly glycosylated and associates with the membrane spanning δ subunit via disulfide bonds.

Back to Top