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Rabbit Anti-PABP2/BF647 Conjugated antibody (bs-19994R-BF647)
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說 明 書: 100ul  
100ul/2980.00元
大包裝/詢價
產品編號 bs-19994R-BF647
英文名稱1 Rabbit Anti-PABP2/BF647 Conjugated antibody
中文名稱 BF647標記的多聚腺苷酸結合蛋白2抗體
別    名 Nuclear poly(A) binding protein 1; PAB2; PABII; PABP2; PABPN1; Poly(A) binding protein 2; Polyadenylate binding nuclear protein 1; Polyadenylate binding protein 2; ROX2.  
規格價格 100ul/2980元 購買        大包裝/詢價
說 明 書 100ul  
研究領域 細胞生物  信號轉導  結合蛋白  表觀遺傳學  
抗體來源 Rabbit
克隆類型 Polyclonal
交叉反應 Mouse,  (predicted: Human, Dog, Cow, Horse, Rabbit, Sheep, )
產品應用 ICC=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 33kDa
性    狀 Lyophilized or Liquid
濃    度 1mg/ml
免 疫 原 KLH conjugated synthetic peptide derived from human PABP2
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.
產品介紹 background:
This gene encodes an abundant nuclear protein that binds with high affinity to nascent poly(A) tails. The protein is required for progressive and efficient polymerization of poly(A) tails at the 3' ends of eukaryotic transcripts and controls the size of the poly(A) tail to about 250 nt. At steady-state, this protein is localized in the nucleus whereas a different poly(A) binding protein is localized in the cytoplasm. This gene contains a GCG trinucleotide repeat at the 5' end of the coding region, and expansion of this repeat from the normal 6 copies to 8-13 copies leads to autosomal dominant oculopharyngeal muscular dystrophy (OPMD) disease. Related pseudogenes have been identified on chromosomes 19 and X. Read-through transcription also exists between this gene and the neighboring upstream BCL2-like 2 (BCL2L2) gene. [provided by RefSeq, Dec 2010]

Function:
Involved in the 3'-end formation of mRNA precursors (pre-mRNA) by the addition of a poly(A) tail of 200-250 nt to the upstream cleavage product. Stimulates poly(A) polymerase (PAPOLA) conferring processivity on the poly(A) tail elongation reaction and controls also the poly(A) tail length. Increases the affinity of poly(A) polymerase for RNA. Is also present at various stages of mRNA metabolism including nucleocytoplasmic trafficking and nonsense-mediated decay (NMD) of mRNA. Cooperates with SKIP to synergistically activate E-box-mediated transcription through MYOD1 and may regulate the expression of muscle-specific genes. Binds to poly(A) and to poly(G) with high affinity. May protect the poly(A) tail from degradation (By similarity).

Subunit:
May interact with SETX (PubMed:21700224). Monomer and homooligomer. Binds RNA as a monomer and oligomerizes when bound to poly(A). Interacts with PAPOLA, but only in presence of oligo(A) RNA. Interacts with transportin. Identified in a IGF2BP1-dependent mRNP granule complex containing untranslated mRNAs. Association in a ternary complex with CPSF4 and influenza A virus NS1 blocks pre-mRNAs processing, thereby preventing nuclear export of host cell mRNAs. Associates in a single complex with SKIP and MYOD1 and interacts with SKIP in differentiated myocytes. Interacts with NUDT21/CPSF5.

Subcellular Location:
Cytoplasmic and Nuclear.

Tissue Specificity:
Ubiquitous.

Post-translational modifications:
Arginine dimethylation is asymmetric and involves PRMT1 and PRMT3. It does not influence the RNA binding properties (By similarity).

DISEASE:
The disease is caused by mutations affecting the gene represented in this entry. Disease description:A form of late-onset slowly progressive myopathy characterized by eyelid ptosis, dysphagia and, sometimes by other cranial and limb-muscle involvement.

Similarity:
Contains 1 RRM (RNA recognition motif) domain.

Database links:

Entrez Gene: 8106 Human

Entrez Gene: 18459 Mouse

Omim: 602279 Human

SwissProt: Q86U42 Human

SwissProt: Q8CCS6 Mouse



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