产品货号 :  mlR19999

英文名称 :  PACT(PKR activating protein)/PRKRA

中文名称 :  干扰素诱导蛋白激酶PACT抗体

别    名 :  DYT16; HSD14; Interferon inducible double stranded RNA dependent protein kinase activator A; interferon-inducible double stranded RNA-dependent activator; Interferon-inducible double stranded RNA-dependent protein kinase activator A; PACT; PKR associated protein X; PKR associating protein X; PKR-associated protein X; PKR-associating protein X; PRKRA; PRKRA_HUMAN; Protein activator of the interferon induced protein kinase; Protein activator of the interferon-induced protein kinase; Protein kinase; Protein kinase interferon inducible double stranded RNA dependent activator; RAX.  

研究领域 :  细胞生物  免疫学  信号转导  激酶和磷酸酶  表观遗传学  

抗体来源 :  Rabbit

克隆类型 :  Polyclonal

交叉反应 :  Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Sheep,

产品应用 :  ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.

分 子 量 :  34kDa

细胞定位 :  细胞浆

性    状 :  Lyophilized or Liquid

浓    度 :  1mg/ml

免 疫 原 :  KLH conjugated synthetic peptide derived from human PACT(PKR activating protein)/PRKRA:51-150/313

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.

PubMed :  PubMed

产品介绍 :  This gene encodes a protein kinase activated by double-stranded RNA which mediates the effects of interferon in response to viral infection. Mutations in this gene have been associated with dystonia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2008

Function:

Activates EIF2AK2/PKR in the absence of double stranded RNA (dsRNA), leading to phosphorylation of EIF2S1/EFI2-alpha and inhibition of translation and induction of apoptosis. Required for siRNA production by DICER1 and for subsequent siRNA-mediated post-transcriptional gene silencing. Does not seem to be required for processing of pre-miRNA to miRNA by DICER1.

Subunit:

Homodimer. Interacts with EIF2AK2/PKR through its DRBM domains. Interacts with DICER1, AGO2 and TARBP2. Also able to interact with dsRNA. Interacts with UBC9 (By similarity). Forms a complex with UBC9 and p53/TP53 (By similarity). Interacts with DUS2L (via DRBM domain).

Subcellular Location:

Cytoplasm > perinuclear region.

Post-translational modifications:

Phosphorylated at Ser-246 in unstressed cells and at Ser-287 in stressed cells. Phosphorylation at Ser-246 appears to be a prerequisite for subsequent phosphorylation at Ser-287. Phosphorylation at Ser-246 and Ser-287 are necessary for activation of EIF2AK2/PKR under conditions of stress.

DISEASE:

Defects in PRKRA are the cause of dystonia type 16 (DYT16) [MIM:612067]. DYT16 is an early-onset dystonia-parkinsonism disorder. Dystonia is defined by the presence of sustained involuntary muscle contraction, often leading to abnormal postures.

DYT16 patients have progressive, generalized dystonia with axial muscle involvement, oro-mandibular (sardonic smile) and laryngeal dystonia and, in some cases, parkinsonian features.

Similarity:

Belongs to the PRKRA family.

Contains 3 DRBM (double-stranded RNA-binding) domains.

SWISS:

O75569

Gene ID:

8575

Important Note:

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.