HNRNPU Antibody
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中文名稱：HNRNPU兔多克隆抗體
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貨號：CSB-PA010615GA01HU
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規格：￥3,900
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其他：
產品詳情
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Uniprot No.：
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基因名：HNRNPU
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別名：Heterogeneous nuclear ribonucleoprotein U antibody; hnRNP U antibody; hnRNP U protein antibody; HNRNPU antibody; hnRNPU protein antibody; HNRPU antibody; HNRPU_HUMAN antibody; p120 antibody; p120 nuclear protein antibody; pp120 antibody; SAF A antibody; SAF-A antibody; SAFA antibody; Scaffold attachment factor A antibody; U21.1 antibody
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宿主：Rabbit
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反應種屬：Human,Mouse,Rat
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免疫原：Human HNRNPU
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免疫原種屬：Homo sapiens (Human)
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抗體亞型：IgG
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純化方式：Antigen Affinity purified
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濃度：It differs from different batches. Please contact us to confirm it.
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保存緩沖液：PBS with 0.1% Sodium Azide, 50% Glycerol, pH 7.3. -20°C, Avoid freeze / thaw cycles.
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產品提供形式：Liquid
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應用范圍：ELISA,WB
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Protocols：
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儲存條件：Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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貨期：Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
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用途：For Research Use Only. Not for use in diagnostic or therapeutic procedures.
產品評價
相關產品
靶點詳情
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功能：DNA- and RNA-binding protein involved in several cellular processes such as nuclear chromatin organization, telomere-length regulation, transcription, mRNA alternative splicing and stability, Xist-mediated transcriptional silencing and mitotic cell progression. Plays a role in the regulation of interphase large-scale gene-rich chromatin organization through chromatin-associated RNAs (caRNAs) in a transcription-dependent manner, and thereby maintains genomic stability. Required for the localization of the long non-coding Xist RNA on the inactive chromosome X (Xi) and the subsequent initiation and maintenance of X-linked transcriptional gene silencing during X-inactivation. Plays a role as a RNA polymerase II (Pol II) holoenzyme transcription regulator. Promotes transcription initiation by direct association with the core-TFIIH basal transcription factor complex for the assembly of a functional pre-initiation complex with Pol II in a actin-dependent manner. Blocks Pol II transcription elongation activity by inhibiting the C-terminal domain (CTD) phosphorylation of Pol II and dissociates from Pol II pre-initiation complex prior to productive transcription elongation. Positively regulates CBX5-induced transcriptional gene silencing and retention of CBX5 in the nucleus. Negatively regulates glucocorticoid-mediated transcriptional activation. Key regulator of transcription initiation and elongation in embryonic stem cells upon leukemia inhibitory factor (LIF) signaling. Involved in the long non-coding RNA H19-mediated Pol II transcriptional repression. Participates in the circadian regulation of the core clock component ARNTL/BMAL1 transcription. Plays a role in the regulation of telomere length. Plays a role as a global pre-mRNA alternative splicing modulator by regulating U2 small nuclear ribonucleoprotein (snRNP) biogenesis. Plays a role in mRNA stability. Component of the CRD-mediated complex that promotes MYC mRNA stabilization. Enhances the expression of specific genes, such as tumor necrosis factor TNFA, by regulating mRNA stability, possibly through binding to the 3'-untranslated region (UTR). Plays a role in mitotic cell cycle regulation. Involved in the formation of stable mitotic spindle microtubules (MTs) attachment to kinetochore, spindle organization and chromosome congression. Phosphorylation at Ser-59 by PLK1 is required for chromosome alignement and segregation and progression through mitosis. Contributes also to the targeting of AURKA to mitotic spindle MTs. Binds to double- and single-stranded DNA and RNA, poly(A), poly(C) and poly(G) oligoribonucleotides. Binds to chromatin-associated RNAs (caRNAs). Associates with chromatin to scaffold/matrix attachment region (S/MAR) elements in a chromatin-associated RNAs (caRNAs)-dependent manner. Binds to the Xist RNA. Binds the long non-coding H19 RNA. Binds to SMN1/2 pre-mRNAs at G/U-rich regions. Binds to small nuclear RNAs (snRNAs). Binds to the 3'-UTR of TNFA mRNA. Binds (via RNA-binding RGG-box region) to the long non-coding Xist RNA; this binding is direct and bridges the Xist RNA and the inactive chromosome X (Xi). Also negatively regulates embryonic stem cell differentiation upon LIF signaling. Required for embryonic development. Binds to brown fat long non-coding RNA 1 (Blnc1); facilitates the recruitment of Blnc1 by ZBTB7B required to drive brown and beige fat development and thermogenesis.; (Microbial infection) Negatively regulates immunodeficiency virus type 1 (HIV-1) replication by preventing the accumulation of viral mRNA transcripts in the cytoplasm.
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基因功能參考文獻：
- This series demonstrates common phenotypic features, including emerging dysmorphism, associated with heterozygous HNRNPU mutations. This allows us to define a novel neurodevelopmental syndrome, with a likely mechanism of haploinsufficiency PMID: 28944577
- SAF-A, in concert with Ku, temporally regulates base damage repair in irradiated cell genome. PMID: 27303920
- HNRPU deletion is associated with neurodevelopmental disorders. PMID: 28815871
- We broaden the clinical and mutational HNRNPU-associated spectrum, and demonstrate that heterozygous HNRNPU variants cause epilepsy, severe intellectual disability with striking speech impairment and variable central nervous system, cardiac, and renal anomalies. PMID: 28393272
- Results show that SAF-A and caRNAs form a dynamic, transcriptionally responsive chromatin mesh that organizes large-scale chromosome structures and protects the genome from instability. PMID: 28622508
- results confirm and refine the complex genotype-phenotype correlations existing in the 1qter microdeletion syndrome and define more precisely the neurodevelopmental phenotypes associated with genetic alterations of AKT3, ZBTB18 and HNRNPU in humans PMID: 28283832
- mutual regulatory mechanisms exist between PP4 and SAF-A. Interactions between PP4 and SAF-A played a role in prometaphase/metaphase transition. PMID: 27041735
- CENP-W interacts with hnRNPU and may contribute to kinetochore-microtubule attachment in mitotic cells. PMID: 26881882
- Nuclear TDP-43 becomes neurotoxic by escaping from the inhibitory regulation by hnRNP-U or hnRNP-A2. hnRNP-U inhibits TDP-43-mediated alterations in splicing of POLDIP3 mRNA. PMID: 25378556
- The results suggest that NCRNA00201 is not a major gene for microcephaly and corpus callosum abnormalities but is a good candidate for intellectual disability and seizures. PMID: 22678713
- both phosphorylation and dephosphorylation of SAF-A serine 59 by PLK1 and PP2A, respectively, are required for accurate and timely exit from mitosis. PMID: 25986610
- demonstrate that H19 inhibits RNA Pol II-mediated transcription by disrupting the hnRNP U-actin complex PMID: 23811339
- the hnRNP-U protection of cells after oxidative stress is largely due to enhancement of NEIL1-mediated repair. PMID: 22902625
- experimentally verified the targets heterogeneous nuclear ribonucleoprotein U, phosphatidylinositol-3-OH kinase, the WNK (with-no-lysine) kinase family and USP19 (ubiquitin-specific peptidase 19) as vulnerable nodes in the host cellular defence system against viruses PMID: 22810585
- These results suggest that HNRNPU, FAM36A, and NCRNA00201 are not major genes for microcephaly and corpus callosum abnormalities but are good candidates for intellectual disability (ID) and seizures. PMID: 22678713
- SAF-A interacts with BRG1 and both components are required for RNA Polymerase II Mediated Transcription PMID: 22162999
- hnRNP U is a regulator of SMN2 splicing. PMID: 22325991
- The nuclear scaffold protein (SAF-A) is a novel spindle regulator that plays an essential role in kinetochore-microtubules (MT)attachment and mitotic spindle organization. PMID: 21242313
- Single nucleotide polymorphism in HNRPU gene is associated with speech delay, seizures and variable corpus callosum thickness. PMID: 20382278
- hnRNP U/SAF-A/SP120 regulates the enzyme DNA Topoisomerase IIbeta in dual ways PMID: 20554522
- Ash2l and Saf-A are recruited to the inactive X chromosome at the onset of stable X inactivation. PMID: 20150277
- hnRNP-U engages a highly neddlylated active SCF beta-TRCP which dissociates in the presence of a high-affinity substrate, resulting in the ubiquitination of the latter. PMID: 11850407
- Scaffold/matrix attachment region elements interact with a p300-scaffold attachment factor A complex and are bound by acetylated nucleosomes. PMID: 11909954
- Heterogeneous nuclear ribonuclear protein U associates with YAP and regulates its co-activation of Bax transcription PMID: 15096513
- PRMT1 has a role in arginine methylation of SAF-A PMID: 15364944
- The results suggest that HIV-1 requires machinery for the nuclear export of viral mRNAs that can be specifically blocked by an interfering gene. PMID: 16916646
- These findings increase our knowledge of how WT1 exerts its transcriptional regulatory role and suggests that hnRNP-U may be a candidate Wilms' tumour gene at 1q44. PMID: 16924231
- the spatial proximities among a constellation of functionally related sites that are found within euchromatic regions of the cell nucleus including: HP1gamma, RNA polymerase II, matrin 3, and SAF-A sites PMID: 18618731
- The histone acetyltransferase (HAT) PCAF associates with actin and hnRNP U. PMID: 18710935
- hnRNP-U is phosphorylated at Ser59 by DNA-PK in vitro and in cells in response to DNA double-strand breaks. PMID: 19351595
- Data demonstrate that hnRNP U is involved in HP1alpha function, shedding new light on the mode of action of HP1alpha and on the function of hnRNP U. PMID: 19617346
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相關疾病：Epileptic encephalopathy, early infantile, 54 (EIEE54)
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亞細胞定位：Nucleus. Nucleus matrix. Chromosome. Nucleus speckle. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Chromosome, centromere, kinetochore. Cytoplasm, cytoskeleton, spindle. Cytoplasm, cytoskeleton, spindle pole. Midbody. Cytoplasm. Cell surface. Cytoplasmic granule.
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組織特異性：Widely expressed.
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數據庫鏈接：
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