首页 > 重组蛋白 > Mouse Dhx9 Recombinant Protein

Dhx9 (基因名), ATP-dependent RNA helicase A (蛋白名), dhx9_mouse.

产品名称:

Mouse Dhx9/ ATP-dependent RNA helicase A Recombinant Protein
依赖于atp的RNA解旋酶

货号:

R2655m

商标:

EIAab^®

监管等级:

RUO

别名:

DEAH box protein 9, Nuclear DNA helicase II, RNA helicase A, mHEL-5, NDH II, RHA, Ddx9

序列号:

O70133

来源:

E.coli

种属:

Mouse

标签:

His

纯度:

>90% by SDS-PAGE

浓度:

Reconstitution Dependent

形态:

Liquid

内毒素水平:

Please contact protein@eiaab.com The technician for more information.

应用:

存储缓冲液:

50mM NaH2PO4, 500mM NaCl Buffer with 500mM Imidazole, 10%glycerol(PH8.0)

存储:

Store at -20°C. (Avoid repeated freezing and thawing.)

研究领域:

Epigenetics

规格 & 价格:

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产品说明书

说明书:

MSDS:

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R&D 技术数据

更多信息，请参阅手册，或联系我们的技术支持: tech@eiaab.com.

通用注释

亚单元:

Component of the coding region determinant (CRD)-mediated complex, composed of DHX9, HNRNPU, IGF2BP1, SYNCRIP and YBX1. Identified in a mRNP complex, at least composed of DHX9, DDX3X, ELAVL1, HNRNPU, IGF2BP1, ILF3, PABPC1, PCBP2, PTBP2, STAU1, STAU2, SYNCRIP and YBX1. Identified in a IGF2BP1-dependent mRNP granule complex containing untranslated mRNAs (By similarity). The large PER complex involved in the repression of transcriptional termination is composed of at least PER2, CDK9, DDX5, DHX9, NCBP1 and POLR2A (active) (PubMed:22767893). Associates (via DRBM domains) with the RISC complex; this association occurs in a small interfering (siRNA)-dependent manner. Associates with the SMN complex; this association induces recruitment of DHX9 to the RNA polymerase II. Associates with polysomes in a LIN28A-dependent manner. Interacts (via C-terminus) with ACTB; this interaction is direct and mediates the attachment to nuclear ribonucleoprotein complexes (By similarity). Interacts with ADAR isoform 1; this interaction occurs in a RNA-independent manner (PubMed:28355180). Interacts (via DRBM domains) with AGO2 (via middle region); this interaction promotes active RISC assembly by promoting the association of siRNA with AGO2. Interacts (via NTD domain) with AKAP8L (via N-terminus). Interacts with BRCA1 (via C-terminus); this interaction is direct and links BRCA1 to the RNA polymerase II holoenzyme. Interacts (via N-terminus) with CREBBP; this interaction mediates association with RNA polymerase II holoenzyme and stimulates CREB-dependent transcriptional activation (By similarity). Interacts (via N-terminus) with EIF2AK2/PKR; this interaction is dependent upon the activation of the kinase (PubMed:19229320). Interacts (via DRBM domains) with DICER1. Interacts with H2AFX; this interaction is direct, requires phosphorylation of histone H2AFX on 'Ser-140' by PRKDC and promotes binding of DHX9 to transcriptionally stalled sites on chromosomal DNA in response to genotoxic stress. Interacts with HNRNPC; this interaction is direct, enhanced probably by their concomitant binding to RNA and mediates the attachment to actin filaments. Interacts (via NTD domain) with PRMT1. Interacts with IGF2BP1. Interacts with IGF2BP2, IGF2BP3. Interacts (via DRBM domains) with ILF3; this interaction occurs in a RNA-independent manner. Interacts with Importin alpha/Importin beta receptor. Interacts with LARP6 (via C-terminus); this interaction occurs in a mRNA-independent manner. Interacts (via N- and C-terminus) with LIN28A (via C-terminus); this interaction occurs in a RNA-independent manner. Interacts with LMX1B. Interacts (via helicase C-terminal domain, HA2 and OB-fold regions) with MAVS (via CARD domain); this interaction occurs in both resting and double-stranded RNA poly(I:C)-induced cells. Interacts with MBD2; this interaction stimulates transcriptional activation in a CREB-dependent manner. Interacts (via H2A and OB-fold regions) with MYD88 (via TIR domain); this interaction is direct. Interacts with NLRP9 upon rotavirus infection; this interaction may trigger NLRP9 inflammasome activation and inflammatory response. Interacts (via DRBM, OB-fold and RGG regions) with NUP98 (via N-terminus); this interaction occurs in a RNA-dependent manner and stimulates DHX9-mediated ATPase activity and regulates transcription and splicing of a subset of genes. Interacts (via N-terminus) with NXF1 (via N-terminus); this interaction is direct and negatively regulates NXF1-mediated nuclear export of constitutive transport element (CTE)-containing cellular mRNAs. Interacts with RELA; this interaction is direct and activates NF-kappa-B-mediated transcription. Interacts (via MTAD region) with RNA polymerase II holoenzyme; this interaction stimulates transcription activation in a CREB-dependent manner. Interacts (via RGG region) with SMN1; this interaction links SMN1 to the RNA polymerase II holoenzyme (By similarity). Interacts with SP7 (PubMed:17303075). Interacts (via DRBM domains) with TARBP2 (via DRBM first and second domains); this interaction occurs in a small interfering (siRNA)-dependent manner. Interacts with TOP2A; this interaction occurs in a E2 enzyme UBE2I- and RNA-dependent manner, negatively regulates DHX9-mediated double-stranded DNA and RNA duplex helicase activity and stimulates TOP2A-mediated supercoiled DNA relaxation activity. Interacts (via DRBM domains and C-terminus) with WRN (via 3'-5' exonuclease domain); this interaction inhibits the DNA-dependent NTPase and DNA helicase activities of DHX9 and stimulates the 3'-5' exonuclease activity of WRN. Interacts with XRCC5; this interaction occurs in a RNA-dependent manner (By similarity). Interacts with ZIC2 (via C2H2-type domain 3) (PubMed:17251188). Interacts with MCM3AP (By similarity).

功能:

Multifunctional ATP-dependent nucleic acid helicase that unwinds DNA and RNA in a 3' to 5' direction and that plays important roles in many processes, such as DNA replication, transcriptional activation, post-transcriptional RNA regulation, mRNA translation and RNA-mediated gene silencing. Requires a 3'-single-stranded tail as entry site for acid nuclei unwinding activities as well as the binding and hydrolyzing of any of the four ribo- or deoxyribo-nucleotide triphosphates (NTPs). Unwinds numerous nucleic acid substrates such as double-stranded (ds) DNA and RNA, DNA:RNA hybrids, DNA and RNA forks composed of either partially complementary DNA duplexes or DNA:RNA hybrids, respectively, and also DNA and RNA displacement loops (D- and R-loops), triplex-helical DNA (H-DNA) structure and DNA- and RNA-based G-quadruplexes. Binds dsDNA, single-stranded DNA (ssDNA), dsRNA, ssRNA and poly(A)-containing RNA. Binds also to circular dsDNA or dsRNA of either linear and/or circular forms and stimulates the relaxation of supercoiled DNAs catalyzed by topoisomerase TOP2A. Plays a role in DNA replication at origins of replication and cell cycle progression. Plays a role as a transcriptional coactivator acting as a bridging factor between polymerase II holoenzyme and transcription factors or cofactors, such as BRCA1, CREBBP, RELA and SMN1. Binds to the CDKN2A promoter. Plays several roles in post-transcriptional regulation of gene expression. In cooperation with NUP98, promotes pre-mRNA alternative splicing activities of a subset of genes (By similarity). As component of a large PER complex, is involved in the negative regulation of 3' transcriptional termination of circadian target genes such as PER1 and NR1D1 and the control of the circadian rhythms (PubMed:22767893). Acts also as a nuclear resolvase that is able to bind and neutralize harmful massive secondary double-stranded RNA structures formed by inverted-repeat Alu retrotransposon elements that are inserted and transcribed as parts of genes during the process of gene transposition (PubMed:28355180). Involved in the positive regulation of nuclear export of constitutive transport element (CTE)-containing unspliced mRNA. Component of the coding region determinant (CRD)-mediated complex that promotes cytoplasmic MYC mRNA stability. Plays a role in mRNA translation. Positively regulates translation of selected mRNAs through its binding to post-transcriptional control element (PCE) in the 5'-untranslated region (UTR). Involved with LARP6 in the translation stimulation of type I collagen mRNAs for CO1A1 and CO1A2 through binding of a specific stem-loop structure in their 5'-UTRs. Stimulates LIN28A-dependent mRNA translation probably by facilitating ribonucleoprotein remodeling during the process of translation. Plays also a role as a small interfering (siRNA)-loading factor involved in the RNA-induced silencing complex (RISC) loading complex (RLC) assembly, and hence functions in the RISC-mediated gene silencing process. Binds preferentially to short double-stranded RNA, such as those produced during rotavirus intestinal infection (PubMed:28636595). This interaction may mediate NLRP9 inflammasome activation and trigger inflammatory response, including IL18 release and pyroptosis (PubMed:28636595). Finally, mediates the attachment of heterogeneous nuclear ribonucleoproteins (hnRNPs) to actin filaments in the nucleus (By similarity).

亚细胞位置:

Nucleus Nucleus Nucleoplasm Nucleus Nucleolus Cytoplasm Cytoplasm Cytoskeleton Microtubule organizing center Centrosome Nucleoplasmic shuttling protein. Its nuclear import involves the nucleocytoplasmic transport receptor Importin alpha/Importin beta receptor pathway in a Ran-dependent manner. In interphase, localizes in nuclear stress granules and at perichromatin fibrils and in cytoplasmic ribonucleoprotein granules. Colocalizes with WRN and H2AFX at centrosomes in a microtubule-dependent manner following DNA damaging agent treatment. Excluded from the mitotic nucleus as early as prophase and re-entered the nucleus at telophase. Recruited in diffuse and discrete intranuclear foci (GLFG-body) in a NUP98-dependent manner (By similarity). Colocalizes with SP7 in the nucleus (PubMed:17303075). Colocalizes with ACTB at nuclear actin filaments inside the nucleus or at the nuclear pore. Colocalizes with HNRNPC at nuclear ribonucleoprotein complex proteins in the nucleus. Localized in cytoplasmic mRNP granules containing untranslated mRNAs (By similarity).

数据库链接

UniGene:

Mm.20000

SMR:

O70133

STRING:

10090.ENSMUSP00000038135

KEGG:

mmu:13211

Pfam:

PF00270

Uniprot:

O70133

相关产品

Human DHX9 ELISA Kit

Bovine DHX9 ELISA Kit

Human DHX9 CLIA Kit

Bovine DHX9 CLIA Kit

Human DHX9 Protein

序列长度:

1380

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免疫原序列:

验证序列:

该产品尚未在任何出版物中被引用。

[1].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白是否是无菌的？

蛋白试剂瓶和蛋白保存液是经过高压灭菌的，但也不能保证蛋白是完全无菌的。如果要求蛋白是无菌的，可以用0.2微米的滤器对蛋白进行过滤。

[2].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白的保存缓冲液是什么？

纯化后的蛋白保存在PBS（58mM Na2HPO4, 17mM NaH2PO4, 68mM NaCl, pH7.4）里，并往里面加入500mM咪唑和10%甘油。

[3].

怎样确定小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白的浓度？

蛋白浓度的确定没有一个统一的标准，这主要取决于蛋白的氨基酸序列。伊艾博是根据不同测试的组合来测定蛋白浓度。考马斯亮蓝法、BCA法、氨基酸序列和氨基酸全序列分析法等都用来测定蛋白浓度。

[4].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白蛋白保存条件是怎样的？

蛋白应保存在 -20℃或 -80℃条件下，为了避免反复冻融，可以将蛋白分装成小份保存。

[5].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白是否可以用于活体实验？

重组蛋白没有用于任何的活体实验，因此蛋白的活性和半衰期是不确定的。

[6].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白的保质期是多久？

在适当的保存条件下，从购买之日起蛋白可以稳定保存6-12个月。适当的保存条件是:蛋白保存在-20°C o或 -80℃，保证蛋白的保存浓度高于0.1mg/ml，限制蛋白反复冻融的次数。我们公司常规的质量检测保证所有产品在销售时都有可接受的生物活性。但是我们不能控制终端用户蛋白的保存条件。如果产品在有效期内出现问题，请联系我们的技术支持。

[7].

你们蛋白和抗体的报价是怎么样的？

我们将根据你需要的蛋白和抗体的大小进行报价。

[8].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白是否能够提供蛋白片段？

我们现有的人的蛋白的序列可以有很多。你可以选择你感兴趣的靶向部分，我们将会按您的需求提供蛋白和抗体。

[9].

小鼠依赖于atp的RNA解旋酶(Dhx9)重组蛋白的货期或发货时间一般是多长？

具体指标的货期需要确定。最快一周，最长可能一个月。

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