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Rabbit Anti-EST1A antibody
Rabbit Anti-EST1A antibody
C17orf31; EST1-like protein A; Ever shorter telomeres 1A; hSmg5/7a; KIAA0732; Smg-6 homolog; SMG6; Telomerase subunit EST1A; Telomerase-binding protein EST1A; EST1A_HUMAN.
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  • NO.:SL20031R
    Clonality:Polyclonal
    Immunogen Species:Rabbit
    React Species:(predicted: Human,Mouse,Rat,Dog,Cow,Horse,Sheep,)
    Applications:WB ELISA IHC-P IHC-F ICC IF
    concentration:1mg/ml
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Details

Product Name EST1A
Chinese Name 端粒酶Binding proteinEST1A抗体
Alias C17orf31; EST1-like protein A; Ever shorter telomeres 1A; hSmg5/7a; KIAA0732; Smg-6 homolog; SMG6; Telomerase subunit EST1A; Telomerase-binding protein EST1A; EST1A_HUMAN.  
Research Area Tumour  Cell type markers  
Immunogen Species Rabbit
Clonality Polyclonal
React Species (predicted: Human, Mouse, Rat, Dog, Cow, Horse, Sheep, )
Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight 160kDa
Cellular localization The nucleus cytoplasmic 
Form Liquid
Concentration 1mg/ml
immunogen KLH conjugated synthetic peptide derived from human EST1A: 1-100/1419 
Lsotype IgG
Purification affinity purified by Protein A
Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed PubMed
Product Detail This gene encodes a component of the telomerase ribonucleoprotein complex responsible for the replication and maintenance of chromosome ends. The encoded protein also plays a role in the nonsense-mediated mRNA decay (NMD) pathway, providing the endonuclease activity near the premature translation termination codon that is needed to initiate NMD. Alternatively spliced transcript variants encoding distinct protein isoforms have been described. [provided by RefSeq, Feb 2014]

Function:
Component of the telomerase ribonucleoprotein (RNP) complex that is essential for the replication of chromosome termini. May have a general role in telomere regulation. Promotes in vitro the ability of TERT to elongate telomeres. Overexpression induces telomere uncapping, chromosomal end-to-end fusions (telomeric DNA persists at the fusion points) and did not perturb TRF2 telomeric localization. Binds to the single-stranded 5'-(GTGTGG)(4)GTGT-3' telomeric DNA, but not to a telomerase RNA template component (TER).
Plays a role in nonsense-mediated mRNA decay. Is thought to provide a link to the mRNA degradation machinery as it has endonuclease activity required to initiate NMD, and to serve as an adapter for UPF1 to protein phosphatase 2A (PP2A), thereby triggering UPF1 dephosphorylation. Degrades single-stranded RNA (ssRNA), but not ssDNA or dsRNA.

Subunit:
Component of the telomerase holoenzyme complex at least composed of TERT, DKC1, WRAP53/TCAB1, NOP10, NHP2, GAR1, TEP1, EST1A, POT1 and a telomerase RNA template component (TERC). Interacts with TERT, independently of the telomerase RNA. Interacts with PP2A catalytic subunits, SMG1, UPF1, UPF2 and UPF3B.

Subcellular Location:
Nucleus, nucleolus. Chromosome, telomere (Probable). Cytoplasm, cytosol. Note=Particularly enriched in the nucleolus.

Tissue Specificity:
Ubiquitous.

Similarity:
Contains 1 PINc domain.

SWISS:
Q86US8

Gene ID:
23293

Database links:

Entrez Gene: 23293 Human

SwissProt: Q86US8 Human

SwissProt: P61406 Mouse

Unigene: 448342 Human



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