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货号： bs-1556R-PE-Cy5.5 基本售价： 2980.0 元 规格： 100ul
产品信息
- 产品编号
- bs-1556R-PE-Cy5.5
- 英文名称
- Anti-Profilin 1/PE-Cy5.5
- 中文名称
- PE-Cy5.5标记的前纤维蛋白1抗体
- 别 名
- Actin binding protein; PFN 1; Pfn; PFN1; Profilin I; Profilin1; ProfilinI; PROF1_HUMAN.
- 规格价格
- 100ul/2980元购买 大包装/询价
- 说 明 书
- 100ul
- 研究领域
- 肿瘤 细胞生物 神经生物学 信号转导 干细胞 细胞周期蛋白 细胞分化 细胞类型标志物
- 抗体来源
- Rabbit
- 克隆类型
- Polyclonal
- 交叉反应
- Human, Mouse, Rat, Dog, Cow, Horse,
- 产品应用
- Flow-Cyt=1:50-200 IF=1:50-200
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
- 分 子 量
- 15kDa
- 性 状
- Lyophilized or Liquid
- 浓 度
- 1mg/ml
- 免 疫 原
- KLH conjugated synthetic peptide derived from human Profilin 1
- 亚 型
- IgG
- 纯化方法
- affinity purified by Protein A
- 储 存 液
- 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
- 保存条件
- 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.
- 产品介绍
- background:
Profilin 1 is a ubiquitous actin monomer-binding protein involved in actin polymerization in response to extracellular signals. Three profilin genes have been identified: profilin 1, 2, and 3. Profilin 1 is the most ubiquitous and abundant, and is highly expressed throughout development and adulthood inmost tissues including brain. Profilin 2 is the neuronal specific isoform and profilin 3 is a testis specific isoform. Profilins of eukaryotic cells are small (12-15 kDa) cytoplasmic proteins that bind to actin monomers, polyphosphoinositides and polymers of L-proline. Profilins were shown to be important for normal cell proliferation, differentiation and motility. Deletion of profilin 1 gene leads to an embryonic lethal phenotype.
Function:
Binds to actin and affects the structure of the cytoskeleton. At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations. By binding to PIP2, it inhibits the formation of IP3 and DG. Inhibits androgen receptor (AR) and HTT aggregation and binding of G-actin is essential for its inhibition of AR.
Subunit:
Occurs in many kinds of cells as a complex with monomeric actin in a 1:1 ratio. Found in a complex with XPO6, Ran, ACTB and PFN1. Interacts with VASP. Interacts with HTT.
Subcellular Location:
Cytoplasm, cytoskeleton.
Tissue Specificity:
Expressed in epididymis (at protein level).
Post-translational modifications:
Phosphorylation at Ser-138 reduces its affinity for G-actin and blocks its interaction with HTT, reducing its ability to inhibit androgen receptor (AR) and HTT aggregation.
DISEASE:
Amyotrophic lateral sclerosis 18 (ALS18) [MIM:614808]: A neurodegenerative disorder affecting upper motor neurons in the brain and lower motor neurons in the brain stem and spinal cord, resulting in fatal paralysis. Sensory abnormalities are absent. The pathologic hallmarks of the disease include pallor of the corticospinal tract due to loss of motor neurons, presence of ubiquitin-positive inclusions within surviving motor neurons, and deposition of pathologic aggregates. The etiology of amyotrophic lateral sclerosis is likely to be multifactorial, involving both genetic and environmental factors. The disease is inherited in 5-10% of the cases. Note=The disease is caused by mutations affecting the gene represented in this entry.
Similarity:
Belongs to the profilin family.
Database links:Entrez Gene: 5216 Human
Entrez Gene: 18643 Mouse
Entrez Gene: 64303 Rat
Omim: 176610 Human
SwissProt: P07737 Human
SwissProt: P62962 Mouse
SwissProt: P62963 Rat
Unigene: 494691 Human
Unigene: 2647 Mouse
Unigene: 1152 Rat
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
前纤维蛋白(profilin)是一种低分子量的肌动蛋白结合蛋白, 前纤维蛋白除了能与肌动蛋白结合之外,在分子间相互作用的复杂网络中还起到一个控制中心的作用。