Total Caldesmon Cell-Based Colorimetric ELISA Kit

  • Catalog No.：KA4018C
  • Applications：ELISA
  • Reactivity：Human;Mouse;Rat
    • Gene Name：
    • CALD1
    • Human Gene Id：
    • 800
    • Human Swiss Prot No：
    • Q05682
    • Storage Stability：
    • 2-8°C/6 months
    • Other Name：
    • Caldesmon (CDM)
    • Detection Method：
    • Colorimetric
    • Background：
    • domain:The N-terminal part seems to be a myosin/calmodulin-binding domain, and the C-terminal a tropomyosin/actin/calmodulin-binding domain. These two domains are separated by a central helical region in the smooth-muscle form.,function:Actin- and myosin-binding protein implicated in the regulation of actomyosin interactions in smooth muscle and nonmuscle cells (could act as a bridge between myosin and actin filaments). Stimulates actin binding of tropomyosin which increases the stabilization of actin filament structure. In muscle tissues, inhibits the actomyosin ATPase by binding to F-actin. This inhibition is attenuated by calcium-calmodulin and is potentiated by tropomyosin. Interacts with actin, myosin, two molecules of tropomyosin and with calmodulin. Also play an essential role during cellular mitosis and receptor capping.,PTM:In non-muscle cells, phosphorylation by CDC2 during mitosis causes caldesmon to dissociate from microfilaments. Phosphorylation reduces caldesmon binding to actin, myosin, and calmodulin as well as its inhibition of actomyosin ATPase activity. Phosphorylation also occurs in both quiescent and dividing smooth muscle cells with similar effects on the interaction with actin and calmodulin and on microfilaments reorganization.,similarity:Belongs to the caldesmon family.,subcellular location:On thin filaments in smooth muscle and on stress fibers in fibroblasts (nonmuscle).,tissue specificity:High-molecular-weight caldesmon (isoform 1) is predominantly expressed in smooth muscles, whereas low-molecular-weight caldesmon (isoforms 2, 3, 4 and 5) are widely distributed in non-muscle tissues and cells. Not expressed in skeletal muscle or heart.,
    • Function：
    • muscle system process, cell motion, muscle contraction, cytoskeleton organization, actin filament organization, actin filament-based process, actin cytoskeleton organization, positive regulation of protein binding, regulation of protein binding, positive regulation of molecular function, actin filament bundle formation, regulation of binding, positive regulation of binding,
    • Subcellular Location：
    • Cytoplasm, cytoskeleton . Cytoplasm, myofibril . Cytoplasm, cytoskeleton, stress fiber . On thin filaments in smooth muscle and on stress fibers in fibroblasts (nonmuscle). .
    • Expression：
    • High-molecular-weight caldesmon (isoform 1) is predominantly expressed in smooth muscles, whereas low-molecular-weight caldesmon (isoforms 2, 3, 4 and 5) are widely distributed in non-muscle tissues and cells. Not expressed in skeletal muscle or heart.

    Attributes

    • Code：
    • KA4018C
    • Size
    • 96 / well
    • Price$：
    • 330
    • Delivery：
    • 2024-08-01
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