Rabbit Anti-eIF2C2/FITC Conjugated antibody
|别 名||Ago 2; AGO2_HUMAN; Argonaute 2; Argonaute2; dAgo2; eIF 2C 2; eIF-2C 2; eIF2C 2; Eif2c2; Eukaryotic translation initiation factor 2C 2; hAgo2; MGC3183; PAZ Piwi domain protein; PPD; Protein argonaute-2; Protein slicer; Q10; Slicer protein.|
|规格价格||100ul/2980元 购买 大包装/询价|
|说 明 书||100ul|
|研究领域||细胞生物 染色质和核信号 表观遗传学|
|交叉反应||Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Rabbit, Sheep,|
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
|分 子 量||97kDa|
|性 状||Lyophilized or Liquid|
|免 疫 原||KLH conjugated synthetic peptide derived from human eIF2C2|
|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.|
Eukaryotic translation initiation factor 2C (eIF2C) proteins (argonaute family) influence RNA interference (RNAi) as components of the RNA-inducible silencing complex (RISC) or microRNA (miRNA)-containing ribonucleoprotein particle (miRNP). Small RNAs, including small interfering RNAs (siRNAs) and miRNAs, can silence target genes through mechanisms that utilize RISC or miRNP particles. eIF2C1 (argonaute 1, AGO1, eIF2C, GERP95, Q99) and Dicer1 play a coordinated role in siRNA-mediated gene silencing. eIF2C2 (Slicer, argonaute 2, AGO2, Q10) is a RISC component that can concentrate in cytoplasmic processing bodies (P-bodies) and catalyze mRNA cleavage. Mammalian P-bodies contain mRNAs and have an association with miRNA-induced translational silencing and siRNA-induced mRNA degradation. Additional eIF2C proteins include eIF2C3 (argonaute 3, AGO3), eIF2C4 (argonaute 4, AGO4) and meIF2c5 (mouse argonaute 5).
Required for RNA-mediated gene silencing (RNAi) by the RNA-induced silencing complex (RISC). The 'minimal RISC' appears to include EIF2C2/AGO2 bound to a short guide RNA such as a microRNA (miRNA) or short interfering RNA (siRNA). These guide RNAs direct RISC to complementary mRNAs that are targets for RISC-mediated gene silencing. The precise mechanism of gene silencing depends on the degree of complementarity between the miRNA or siRNA and its target. Binding of RISC to a perfectly complementary mRNA generally results in silencing due to endonucleolytic cleavage of the mRNA specifically by EIF2C2/AGO2. Binding of RISC to a partially complementary mRNA results in silencing through inhibition of translation, and this is independent of endonuclease activity. May inhibit translation initiation by binding to the 7-methylguanosine cap, thereby preventing the recruitment of the translation initiation factor eIF4-E. May also inhibit translation initiation via interaction with EIF6, which itself binds to the 60S ribosomal subunit and prevents its association with the 40S ribosomal subunit. The inhibition of translational initiation leads to the accumulation of the affected mRNA in cytoplasmic processing bodies (P-bodies), where mRNA degradation may subsequently occur. In some cases RISC-mediated translational repression is also observed for miRNAs that perfectly match the 3' untranslated region (3'-UTR). Can also upregulate the translation of specific mRNAs under certain growth conditions. Binds to the AU element of the 3'-UTR of the TNF (TNF-alpha) mRNA and upregulates translation under conditions of serum starvation. Also required for transcriptional gene silencing (TGS), in which short RNAs known as antigene RNAs or agRNAs direct the transcriptional repression of complementary promoter regions.
Interacts with DICER1 through its Piwi domain and with TARBP2 during assembly of the RNA-induced silencing complex (RISC). Together, DICER1, EIF2C2/AGO2 and TARBP2 constitute the trimeric RISC loading complex (RLC), or micro-RNA (miRNA) loading complex (miRLC). Within the RLC/miRLC, DICER1 and TARBP2 are required to process precursor miRNAs (pre-miRNAs) to mature miRNAs and then load them onto EIF2C2/AGO2. EIF2C2/AGO2 bound to the mature miRNA constitutes the minimal RISC and may subsequently dissociate from DICER1 and TARBP2. Note however that the term RISC has also been used to describe the trimeric RLC/miRLC. The formation of RISC complexes containing siRNAs rather than miRNAs appears to occur independently of DICER1. Interacts with EIF2C1/AGO1. Also interacts with DDB1, DDX5, DDX6, DDX20, DHX30, DHX36, DDX47, DHX9, EIF6, ELAVL, FXR1, GEMIN4, HNRNPF, IGF2BP1, ILF3, IMP8, MATR3, MOV10, PABPC1, PRMT5, P4HA1, P4HB, RBM4, SART3, TNRC6A, TNRC6B, UPF1 and YBX1. Interacts with the P-body components DCP1A and XRN1. Associates with polysomes and messenger ribonucleoproteins (mNRPs). Interacts with RBM4; the interaction is modulated under stress-induced conditions, occurs under both cell proliferation and differentiation conditions and in a RNA-and phosphorylation-independent manner. Interacts with LIMD1, WTIP and AJUBA. Interacts with TRIM71.
Cytoplasm > P-body. Nucleus. Translational repression of mRNAs results in their recruitment to P-bodies. Translocation to the nucleus requires IMP8.
Hydroxylated. 4-hydroxylation appears to enhance protein stability but is not required for miRNA-binding or endonuclease activity.
Belongs to the argonaute family. Ago subfamily.
Contains 1 PAZ domain.
Contains 1 Piwi domain.
Entrez Gene: 27161 Human
Entrez Gene: 239528 Mouse
Entrez Gene: 59117 Rat
Omim: 606229 Human
SwissProt: Q9UKV8 Human
SwissProt: Q8CJG0 Mouse
SwissProt: Q9QZ81 Rat
Unigene: 449415 Human
Unigene: 475937 Mouse
Unigene: 35512 Rat
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications
真核翻译起始因子2C(eIF2C)蛋白(argonaute家族)作为RNA诱导沉默复合物(RISC)或含微小RNA(.NA)的核糖核蛋白颗粒(.NP)的组分影响RNA干扰(RNAi)。小RNA，包括小干扰RNA和.NA，可以通过利用RISC或.NP颗粒的机制沉默靶基因。eIF2C1(argonaute 1、AGO1、eIF2C、GERP95、Q99)和Dicer1在siRNA介导的基因沉默中起协同作用。eIF2C2（Slicer，argonaute 2，AGO2，Q10）是一种RISC组分，可以浓缩在细胞质加工体（P-body）中并催化mRNA裂解。哺乳动物P体含有mRNA，与.NA诱导的翻译沉默和siRNA诱导的mRNA降解有关。另外的eIF2C蛋白包括eIF2C3（argonaute 3，AGO3）、eIF2C4（argonaute 4，AGO4）和meIF2c5（鼠标argonaute 5）。