英文名稱：phospho-Caldesmon (Ser789)：

中文名稱：磷酸化鈣介質素抗體：

別：名：Caldesmon (phospho-S789); Caldesmon (phospho-Ser789); p-Caldesmon (S789); p-Caldesmon (Ser789); p-Caldesmon (phospho-Ser789); CAD; CALD 1; CALD1; CALD1_HUMAN; Caldesmon 1; Caldesmon 1 Isoform 1; Caldesmon 1 Isoform 2; Caldesmon 1 Isoform 3; Caldesmon 1 Isoform 4; Caldesmon 1 Isoform 5; Caldesmon; Caldesmon1; CDM; H CAD; HCAD; L CAD; LCAD; MGC21352; NAG22.：

磷酸化鈣介質素抗體

產品類型：磷酸化抗體：

研究領域：心血管  細胞生物  信號轉導  細胞骨架：  

抗體來源：Rabbit：

克隆類型：Polyclonal：

交叉反應：Human, Mouse, Rat, Dog, Cow, Horse, Rabbit,：

產品應用：WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.：

分 子 量：93kDa：

細胞定位：細胞漿：

性：狀：Lyophilized or Liquid：

濃：度：1mg/1ml：

免 疫 原：KLH conjugated Synthesised phosphopeptide derived from human Caldesmon around the phosphorylation site of Ser789：

亞：型：IgG：

純化方法：affinity purified by Protein A：

儲 存 液：0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.：

保存條件：Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. 磷酸化鈣介質素抗體

產品介紹：background:
This gene encodes a calmodulin- and actin-binding protein that plays an essential role in the regulation of smooth muscle and nonmuscle contraction. The conserved domain of this protein possesses the binding activities to Ca(2+)-calmodulin, actin, tropomyosin, myosin, and phospholipids. This protein is a potent inhibitor of the actin-tropomyosin activated myosin MgATPase, and serves as a mediating factor for Ca(2+)-dependent inhibition of smooth muscle contraction. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Jul 2008].

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. Involved in Schwann cell migration during peripheral nerve regeneration.

Subcellular Location:
Cytoplasm, cytoskeleton. Cytoplasm, myofibril. Note=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.

Post-translational modifications:
In non-muscle cells, phosphorylation by CDK1 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. CDK1-mediated phosphorylation promotes Schwann cell migration during peripheral nerve regeneration (By similarity).

Similarity:
Belongs to the caldesmon family.

Gene ID:
800