D6319
Anti-DCP2 (C-terminal) antibody produced in rabbit
~1 mg/mL, affinity isolated antibody, buffered aqueous solution
别名:
Anti-DCP2 decapping enzyme homolog (S. cerevisiae), Anti-NUDT20, Anti-Nucleleoside diphosphate-linked moiety X motif 20, Anti-Nudix motif 20
产品名称
Anti-DCP2 (C-terminal) antibody produced in rabbit, ~1 mg/mL, affinity isolated antibody, buffered aqueous solution
biological source
rabbit
conjugate
unconjugated
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
form
buffered aqueous solution
mol wt
antigen ~50 kDa
species reactivity
rat, mouse, human
concentration
~1 mg/mL
technique(s)
indirect immunofluorescence: 2-5 μg/mL using paraformaldehyde-fixed NIH-3T3 celle
indirect immunofluorescence: suitable
western blot: 2-4 μg/mL using lysaes of K-562 and Rat1 cells
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
target post-translational modification
unmodified
Quality Level
Gene Information
human ... DCP2(167227)
mouse ... Dcp2(20640)
rat ... Dcp2(291604)
Application
Anti-DCP2 (C-terminal) antibody has been used in immunocytochemistry and image correlation analysis. It may also be used in immunoblotting.
Anti-DCP2 antibody produced in rabbit is suitable for indirect immunofluorescence at a working concentration of 2-5μg/mL using paraformaldehyde-fixed NIH-3T3 cells over-expressing human DCP2 and western blot analysis at a working concentration of 2-4μg/mL using lysates of K-562 and Rat1 cells. Yale Center for High Throughput Cell Biology IF-tested antibodies. Each antibody is tested by immunofluorescence against HUVEC cells using the Yale HTCB IF protocol. To learn more about us and Yale Center for High Throughput Cell Biology partnership, visit sigma.com/htcb-if.
Biochem/physiol Actions
Dcp2 is an RNA binding protein and can cleave only a cap structure that is linked to an RNA moiety, suggesting that Dcp2 can differentially associate with specific mRNAs. Dcp2 cleaves the m7G mRNA cap in the 5′ to 3′ mRNA decay pathway, in association with Dcp1 and Hedls complex. Decapping is a critical and highly regulated step in the turnover of mRNA which involves decapping enzymes that hydrolyze the cap structure at the 5′ mRNA. Dcp2 is the catalytic subunit, and the mRNA is degraded by the major cytoplasmic 5′ to 3′ exonuclease XRN1. The enzymatic activity of DCP2 is critically dependent on the DCP1 subunit in vivo.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
General description
DCP2 (C-terminal) is a key component of an mRNA-decapping complex required for removal of the 5-prime cap from mRNA prior to its degradation from the 5-prime end.
Dcp2 colocalizes with Dcp1 in distinct cytoplasmic foci along with other proteins involved in the 5′ to 3′ mRNA decay. These foci are termed PB (processing bodies) or DCP-bodies. hDCP2 contains a highly conserved Nudix (nucleoside diphosphate linked to an X moiety) motif critical for the decapping activity.
Immunogen
synthetic peptide corresponding to amino acids 406-420 of human DCP2, conjugated to KLH. The corresponding sequence is identical in rat and mouse.
Physical form
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.
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存储类别
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
常规特殊物品
此项目有
Bidirectional regulation of P body formation mediated by eIF4F complex formation in sensory neurons.
Ohannes K Melemedjian et al.
Neuroscience letters, 563, 169-174 (2013-10-02)
Processing (P) bodies are RNA granules that comprise key cellular sites for the metabolism of mRNAs. In certain cells, including neurons, these RNA granules may also play an important role in storage of mRNAs in a translationally dormant state. Utilizing
Lee Davidson et al.
The EMBO journal, 31(11), 2566-2578 (2012-04-24)
Eukaryotic protein-coding genes are transcribed as pre-mRNAs that are matured by capping, splicing and cleavage and polyadenylation. Although human pre-mRNAs can be long and complex, containing multiple introns and many alternative processing sites, they are usually processed co-transcriptionally. Mistakes during
You Li et al.
Molecular and cellular biology, 28(3), 939-948 (2007-11-28)
mRNA decapping is a critical step in the control of mRNA stability and gene expression and is carried out by the Dcp2 decapping enzyme. Dcp2 is an RNA binding protein that must bind RNA in order to recognize the cap
T Dunckley et al.
The EMBO journal, 18(19), 5411-5422 (1999-10-03)
The major pathway of mRNA degradation in yeast occurs through deadenylation, decapping and subsequent 5' to 3' exonucleolytic decay of the transcript body. To identify proteins that control the activity of the decapping enzyme, which is encoded by the DCP1
Jens Lykke-Andersen
Molecular and cellular biology, 22(23), 8114-8121 (2002-11-06)
Decapping is a key step in general and regulated mRNA decay. In Saccharomyces cerevisiae it constitutes a rate-limiting step in the nonsense-mediated decay pathway that rids cells of mRNAs containing premature termination codons. Here two human decapping enzymes are identified
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