RPS15 Rabbit Pab

Total Page：16

File Type：pdf, Size：1020Kb

Leader in Biomolecular Solutions for Life Science RPS15 Rabbit pAb Catalog No.: A5938 Basic Information Background Catalog No. Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit A5938 and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal protein Observed MW that is a component of the 40S subunit. The protein belongs to the S19P family of 17kDa ribosomal proteins. It is located in the cytoplasm. This gene has been found to be activated in various tumors, such as insulinomas, esophageal cancers, and colon Calculated MW cancers. As is typical for genes encoding ribosomal proteins, there are multiple 17kDa processed pseudogenes of this gene dispersed through the genome. Alternative splicing results in multiple transcript variants. Category Primary antibody Applications WB, IHC, FC Cross-Reactivity Human Recommended Dilutions Immunogen Information WB 1:500 - 1:2000 Gene ID Swiss Prot 6209 P62841 IHC 1:50 - 1:100 Immunogen 1:20 - 1:50 FC A synthetic peptide of human RPS15 Synonyms RPS15;RIG;S15 Contact Product Information www.abclonal.com Source Isotype Purification Rabbit IgG Affinity purification Storage Store at 4℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, pH7.3. Validation Data Western blot analysis of extracts of various cell lines, using RPS15 antibody (A5938) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 30s. Antibody | Protein | ELISA Kits | Enzyme | NGS | Service For research use only. Not for therapeutic or diagnostic purposes. Please visit http://abclonal.com for a complete listing of recommended products..

Copy Link

Recommended publications

Analysis of Gene Expression Data for Gene Ontology
ANALYSIS OF GENE EXPRESSION DATA FOR GENE ONTOLOGY BASED PROTEIN FUNCTION PREDICTION A Thesis Presented to The Graduate Faculty of The University of Akron In Partial Fulfillment of the Requirements for the Degree Master of Science Robert Daniel Macholan May 2011 ANALYSIS OF GENE EXPRESSION DATA FOR GENE ONTOLOGY BASED PROTEIN FUNCTION PREDICTION Robert Daniel Macholan Thesis Approved: Accepted: _______________________________ _______________________________ Advisor Department Chair Dr. Zhong-Hui Duan Dr. Chien-Chung Chan _______________________________ _______________________________ Committee Member Dean of the College Dr. Chien-Chung Chan Dr. Chand K. Midha _______________________________ _______________________________ Committee Member Dean of the Graduate School Dr. Yingcai Xiao Dr. George R. Newkome _______________________________ Date ii ABSTRACT A tremendous increase in genomic data has encouraged biologists to turn to bioinformatics in order to assist in its interpretation and processing. One of the present challenges that need to be overcome in order to understand this data more completely is the development of a reliable method to accurately predict the function of a protein from its genomic information. This study focuses on developing an effective algorithm for protein function prediction. The algorithm is based on proteins that have similar expression patterns. The similarity of the expression data is determined using a novel measure, the slope matrix. The slope matrix introduces a normalized method for the comparison of expression levels throughout a proteome. The algorithm is tested using real microarray gene expression data. Their functions are characterized using gene ontology annotations. The results of the case study indicate the protein function prediction algorithm developed is comparable to the prediction algorithms that are based on the annotations of homologous proteins.
[Show full text]
Reporterseq Reveals Genome-Wide Dynamic Modulators of the Heat
RESEARCH ARTICLE ReporterSeq reveals genome-wide dynamic modulators of the heat shock response across diverse stressors Brian D Alford1†, Eduardo Tassoni-Tsuchida1,2†, Danish Khan1, Jeremy J Work1, Gregory Valiant3, Onn Brandman1* 1Department of Biochemistry, Stanford University, Stanford, United States; 2Department of Biology, Stanford University, Stanford, United States; 3Department of Computer Science, Stanford University, Stanford, United States Abstract Understanding cellular stress response pathways is challenging because of the complexity of regulatory mechanisms and response dynamics, which can vary with both time and the type of stress. We developed a reverse genetic method called ReporterSeq to comprehensively identify genes regulating a stress-induced transcription factor under multiple conditions in a time- resolved manner. ReporterSeq links RNA-encoded barcode levels to pathway-specific output under genetic perturbations, allowing pooled pathway activity measurements via DNA sequencing alone and without cell enrichment or single-cell isolation. We used ReporterSeq to identify regulators of the heat shock response (HSR), a conserved, poorly understood transcriptional program that protects cells from proteotoxicity and is misregulated in disease. Genome-wide HSR regulation in budding yeast was assessed across 15 stress conditions, uncovering novel stress-specific, time- specific, and constitutive regulators. ReporterSeq can assess the genetic regulators of any transcriptional pathway with the scale of pooled genetic screens and the precision of pathway- specific readouts. *For correspondence: [email protected] †These authors contributed equally to this work Introduction Competing interests: The The heat shock response (HSR) is a conserved stress response that shields cells from cytoplasmic authors declare that no proteotoxicity by increasing the expression of protective proteins (Lindquist, 1986; Mori- competing interests exist.
[Show full text]
Ncomms4301.Pdf
ARTICLE Received 8 Jul 2013 | Accepted 23 Jan 2014 | Published 13 Feb 2014 DOI: 10.1038/ncomms4301 Genome-wide RNAi ionomics screen reveals new genes and regulation of human trace element metabolism Mikalai Malinouski1,2, Nesrin M. Hasan3, Yan Zhang1,4, Javier Seravalli2, Jie Lin4,5, Andrei Avanesov1, Svetlana Lutsenko3 & Vadim N. Gladyshev1 Trace elements are essential for human metabolism and dysregulation of their homoeostasis is associated with numerous disorders. Here we characterize mechanisms that regulate trace elements in human cells by designing and performing a genome-wide high-throughput siRNA/ionomics screen, and examining top hits in cellular and biochemical assays. The screen reveals high stability of the ionomes, especially the zinc ionome, and yields known regulators and novel candidates. We further uncover fundamental differences in the regulation of different trace elements. Specifically, selenium levels are controlled through the selenocysteine machinery and expression of abundant selenoproteins; copper balance is affected by lipid metabolism and requires machinery involved in protein trafficking and post-translational modifications; and the iron levels are influenced by iron import and expression of the iron/haeme-containing enzymes. Our approach can be applied to a variety of disease models and/or nutritional conditions, and the generated data set opens new directions for studies of human trace element metabolism. 1 Genetics Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts 02115, USA. 2 Department of Biochemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA. 3 Department of Physiology, Johns Hopkins University, Baltimore, Maryland 21205, USA. 4 Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China.
[Show full text]
Micrornas Mediated Regulation of the Ribosomal Proteins and Its Consequences on the Global Translation of Proteins
cells Review microRNAs Mediated Regulation of the Ribosomal Proteins and Its Consequences on the Global Translation of Proteins Abu Musa Md Talimur Reza 1,2 and Yu-Guo Yuan 1,3,* 1 Jiangsu Co-Innovation Center of Prevention and Control of Important Animal Infectious Diseases and Zoonoses, College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; [email protected] 2 Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawi´nskiego5a, 02-106 Warsaw, Poland 3 Jiangsu Key Laboratory of Zoonosis/Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou 225009, China * Correspondence: [email protected]; Tel.: +86-514-8797-9228 Abstract: Ribosomal proteins (RPs) are mostly derived from the energy-consuming enzyme families such as ATP-dependent RNA helicases, AAA-ATPases, GTPases and kinases, and are important structural components of the ribosome, which is a supramolecular ribonucleoprotein complex, composed of Ribosomal RNA (rRNA) and RPs, coordinates the translation and synthesis of proteins with the help of transfer RNA (tRNA) and other factors. Not all RPs are indispensable; in other words, the ribosome could be functional and could continue the translation of proteins instead of lacking in some of the RPs. However, the lack of many RPs could result in severe defects in the biogenesis of ribosomes, which could directly inﬂuence the overall translation processes and global expression of the proteins leading to the emergence of different diseases including cancer. While microRNAs (miRNAs) are small non-coding RNAs and one of the potent regulators of the post-transcriptional 0 gene expression, miRNAs regulate gene expression by targeting the 3 untranslated region and/or coding region of the messenger RNAs (mRNAs), and by interacting with the 50 untranslated region, Citation: Reza, A.M.M.T.; Yuan, Y.-G.
[Show full text]
The Role of Human Ribosomal Proteins in the Maturation of Rrna and Ribosome Production
JOBNAME: RNA 14#9 2008 PAGE: 1 OUTPUT: Friday August 8 17:34:50 2008 csh/RNA/164293/rna11320 Downloaded from rnajournal.cshlp.org on September 27, 2021 - Published by Cold Spring Harbor Laboratory Press The role of human ribosomal proteins in the maturation of rRNA and ribosome production SARA ROBLEDO,1,3 RACHEL A. IDOL,1,3 DAN L. CRIMMINS,2 JACK H. LADENSON,2 PHILIP J. MASON,1,4 and MONICA BESSLER1,4 1Department of Internal Medicine, Division of Hematology, Washington University School of Medicine, St. Louis, Missouri 63110, USA 2Department of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University School of Medicine, St. Louis, Missouri 63110, USA ABSTRACT Production of ribosomes is a fundamental process that occurs in all dividing cells. It is a complex process consisting of the coordinated synthesis and assembly of four ribosomal RNAs (rRNA) with about 80 ribosomal proteins (r-proteins) involving more than 150 nonribosomal proteins and other factors. Diamond Blackfan anemia (DBA) is an inherited red cell aplasia caused by mutations in one of several r-proteins. How defects in r-proteins, essential for proliferation in all cells, lead to a human disease with a specific defect in red cell development is unknown. Here, we investigated the role of r-proteins in ribosome biogenesis in order to find out whether those mutated in DBA have any similarities. We depleted HeLa cells using siRNA for several individual r-proteins of the small (RPS6, RPS7, RPS15, RPS16, RPS17, RPS19, RPS24, RPS25, RPS28) or large subunit (RPL5, RPL7, RPL11, RPL14, RPL26, RPL35a) and studied the effect on rRNA processing and ribosome production.
[Show full text]
Patterns of Ribosomal Protein Expression Specify Normal and Malignant Human Cells Joao C
Guimaraes and Zavolan Genome Biology (2016) 17:236 DOI 10.1186/s13059-016-1104-z RESEARCH Open Access Patterns of ribosomal protein expression specify normal and malignant human cells Joao C. Guimaraes* and Mihaela Zavolan* Abstract Background: Ribosomes are highly conserved molecular machines whose core composition has traditionally been regarded as invariant. However, recent studies have reported intriguing differences in the expression of some ribosomal proteins (RPs) across tissues and highly specific effects on the translation of individual mRNAs. Results: To determine whether RPs are more generally linked to cell identity, we analyze the heterogeneity of RP expression in a large set of human tissues, primary cells, and tumors. We find that about a quarter of human RPs exhibit tissue-specific expression and that primary hematopoietic cells display the most complex patterns of RP expression, likely shaped by context-restricted transcriptional regulators. Strikingly, we uncover patterns of dysregulated expression of individual RPs across cancer types that arise through copy number variations and are predictive for disease progression. Conclusions: Our study reveals an unanticipated plasticity of RP expression across normal and malignant human cell types and provides a foundation for future characterization of cellular behaviors that are orchestrated by specific RPs. Keywords: Ribosomal proteins, Ribosome heterogeneity, Translation, Hematopoiesis, Cancer Background Indeed, many feedback mechanisms have been discov- Protein synthesis is at the core of cellular life. It is car- ered that link the production of different ribosomal ried out by the ribosome, a highly conserved molecular components to maintain an appropriate stoichiometry machine with the same basic architecture in all free- [7]; a number of RPs act in negative feedback loops to living organisms [1–3].
[Show full text]
Global Analysis of LARP1 Translation Targets Reveals Tunable and Dynamic Features of 5′ TOP Motifs
Global analysis of LARP1 translation targets reveals tunable and dynamic features of 5′ TOP motifs Lucas Philippea,1, Antonia M. G. van den Elzena,1, Maegan J. Watsona, and Carson C. Thoreena,2 aDepartment of Cellular and Molecular Physiology, Yale School of Medicine, New Haven, CT 06510 Edited by Alan G. Hinnebusch, National Institutes of Health, Bethesda, MD, and approved January 29, 2020 (received for review July 25, 2019) Terminal oligopyrimidine (TOP) motifs are sequences at the 5′ ends recent findings have hinted that the RNA-binding protein La- of mRNAs that link their translation to the mTOR Complex 1 related protein 1 (LARP1) may have a central role (8–10). (mTORC1) nutrient-sensing signaling pathway. They are com- LARP1 is a large protein (150 kDa) with several RNA-binding monly regarded as discrete elements that reside on ∼100 mRNAs domains. Its central region contains a La motif (LaM) domain that mostly encode translation factors. However, the full spectrum that defines the La-related protein (LARP) superfamily, along of TOP sequences and their prevalence throughout the transcrip- with an adjacent RNA recognition motif-like (RRM-L) domain. tome remain unclear, primarily because of uncertainty over the Its C terminus encodes a domain known as the DM15 region. This mechanism that detects them. Here, we globally analyzed trans- domain is unique to LARP1 and its closely related homolog lation targets of La-related protein 1 (LARP1), an RNA-binding pro- LARP1B, and is therefore also known as the LARP1 domain (11). tein and mTORC1 effector that has been shown to repress TOP Several observations suggest that LARP1 directly represses TOP mRNA translation in a few specific cases.
[Show full text]
Lncrna SNHG8 Is Identified As a Key Regulator of Acute Myocardial
Zhuo et al. Lipids in Health and Disease (2019) 18:201 https://doi.org/10.1186/s12944-019-1142-0 RESEARCH Open Access LncRNA SNHG8 is identified as a key regulator of acute myocardial infarction by RNA-seq analysis Liu-An Zhuo, Yi-Tao Wen, Yong Wang, Zhi-Fang Liang, Gang Wu, Mei-Dan Nong and Liu Miao* Abstract Background: Long noncoding RNAs (lncRNAs) are involved in numerous physiological functions. However, their mechanisms in acute myocardial infarction (AMI) are not well understood. Methods: We performed an RNA-seq analysis to explore the molecular mechanism of AMI by constructing a lncRNA-miRNA-mRNA axis based on the ceRNA hypothesis. The target microRNA data were used to design a global AMI triple network. Thereafter, a functional enrichment analysis and clustering topological analyses were conducted by using the triple network. The expression of lncRNA SNHG8, SOCS3 and ICAM1 was measured by qRT-PCR. The prognostic values of lncRNA SNHG8, SOCS3 and ICAM1 were evaluated using a receiver operating characteristic (ROC) curve. Results: An AMI lncRNA-miRNA-mRNA network was constructed that included two mRNAs, one miRNA and one lncRNA. After RT-PCR validation of lncRNA SNHG8, SOCS3 and ICAM1 between the AMI and normal samples, only lncRNA SNHG8 had significant diagnostic value for further analysis. The ROC curve showed that SNHG8 presented an AUC of 0.850, while the AUC of SOCS3 was 0.633 and that of ICAM1 was 0.594. After a pairwise comparison, we found that SNHG8 was statistically significant (P SNHG8-ICAM1 = 0.002; P SNHG8-SOCS3 = 0.031).
[Show full text]
Cdna, Genomic Cloning and Sequence Analysis of Ribosomal Protein S4X Gene ( RPS4X ) from Ailuropoda Melanoleuca
African Journal of Biotechnology Vol. 11(21), pp. 4752-4758, 13 March, 2012 Available online at http://www.academicjournals.org/AJB DOI: 10.5897/AJB11.3538 ISSN 1684–5315 © 2012 Academic Journals Full Length Research Paper cDNA, genomic cloning and sequence analysis of ribosomal protein S4X gene ( RPS4X ) from Ailuropoda melanoleuca Fu-yan Luo 1, 2 , Wan-ru Hou 2* and Wei-ying Chen 2 1Department of Environmental Science, Sichuan University, No. 24 South Section 1, the First Ring Road, Chengdu, Sichuan 610065, China. 2College of Life Science, China West Normal University, No. 1 Shida Road, Nanchong, Sichuan 637009, China. Accepted 27 February, 2012 Ribosomal protein S4X (RPS4X) is one of the 40S ribosomal proteins encoded by the RPS4X gene. The cDNA and the genomic sequence of RPS4X were cloned successfully from giant panda ( Ailuropoda melanoleuca ) using reverse transcriptase-polymerase chain reaction (RT-PCR) and touchdown-PCR technology respectively, followed by sequencing and analyzing. The cDNA of the RPS4X cloned is 812 bp in size, containing an open reading frame (ORF) of 792 bp encoding 263 amino acids with deduced molecular weight of 29.6 kD and isoelectric point (PI) of 10.16. The length of the genomic sequence is 5074 bp, which was found to possess 7 exons and 6 introns. There are 1 N-glycosylation site, 3 protein kinase C phosphorylation sites, 4 casein kinase II phosphorylation sites, 2 tyrosine kinase phosphorylation sites and 4 N-myristoylation sites in the RPS4X of giant panda by topology prediction. Alignment analysis indicated that the coding sequence and the deduced amino acid sequence of RPS4X gene shows very high homology with other reported mammalian species.
[Show full text]
Diagnostic and Prognostic Implications of Ribosomal Protein Transcript Coordination in Human Cancers
bioRxiv preprint doi: https://doi.org/10.1101/167940; this version posted July 24, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Diagnostic and Prognostic Implications of Ribosomal Protein Transcript Coordination in Human Cancers James M. Dolezal1, 2, Arie P. Dash1, Edward V. Prochownik1 Running title: Implications of RPT Coordination in Human Cancers Keywords: machine learning, t-SNE, ribosomopathy, transcriptional profiling, TCGA 1Division of Hematology/Oncology, Children’s Hospital of Pittsburgh of UPMC, Pittsburgh PA, 15224 2Correspondence: James M. Dolezal Tel: (765) 513-5561 Email: [email protected] 1 bioRxiv preprint doi: https://doi.org/10.1101/167940; this version posted July 24, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Abstract Ribosomes, the organelles responsible for the translation of mRNA, are comprised of rRNA and ~80 ribosomal proteins (RPs). Although canonically assumed to be maintained in equivalent proportions, some RPs have been shown to possess differential expression across tissue types. Dysregulation of RP expression occurs in a variety of human diseases, notably in many cancers, and altered expression of some RPs correlates with different tumor phenotypes and patient survival. To investigate the impact of global RP transcript (RPT) expression patterns on tumor phenotypes, we analyzed RPT expression of ~10,000 human tumors and 700 normal tissues with t-distributed stochastic neighbor embedding (t-SNE).
[Show full text]
C6orf203 Controls OXPHOS Function Through Modulation of Mitochondrial Protein Biosynthesis
bioRxiv preprint doi: https://doi.org/10.1101/704403; this version posted July 17, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. C6orf203 controls OXPHOS function through modulation of mitochondrial protein biosynthesis number of characters excluding Materials and Methods: 40,651 Sara Palacios-Zambrano1,2, Luis Vázquez-Fonseca1,2, Cristina González-Páramos1,2, Laura Mamblona1,2, Laura Sánchez-Caballero3, Leo Nijtmans3, Rafael Garesse1,2 and Miguel Angel Fernández-Moreno1,2,* 1 Departamento de Bioquímica, Instituto de Investigaciones Biomédicas “Alberto Sols” UAM CSIC and Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER). Facultad de Medicina, Universidad Autónoma de Madrid. Madrid 28029, Spain. 2 Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid 28041, Spain. 3 Department of Pediatrics, Radboud Center for Mitochondrial Medicine, Radboud University Medical Center, Nijmegen, The Netherlands. * To whom correspondence should be addressed. Tel:+34 91 497 31 29; Email: [email protected] Running title “C6orf203 controls mt-proteins synthesis” bioRxiv preprint doi: https://doi.org/10.1101/704403; this version posted July 17, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. ABSTRACT Mitochondria are essential organelles present in the vast majority of eukaryotic cells. Their central function is to produce cellular energy through the OXPHOS system, and functional alterations provoke so-called mitochondrial OXPHOS diseases. It is estimated that several hundred mitochondrial proteins have unknown functions. Very recently, C6orf203 was described to participate in mitochondrial transcription under induced mitochondrial DNA depletion stress conditions.
[Show full text]
And/Or HCV-Associated Hepatocellular Carcinoma Cells Using Expressed Sequence Tags
315-327 28/6/06 12:53 Page 315 INTERNATIONAL JOURNAL OF ONCOLOGY 29: 315-327, 2006 315 Gene expression profiling of human HBV- and/or HCV-associated hepatocellular carcinoma cells using expressed sequence tags SUN YOUNG YOON1, JEONG-MIN KIM1, JUNG-HWA OH1, YEO-JIN JEON1, DONG-SEOK LEE1, JOO HEON KIM3, JONG YOUNG CHOI4, BYUNG MIN AHN5, SANGSOO KIM2, HYANG-SOOK YOO1, YONG SUNG KIM1 and NAM-SOON KIM1 1Laboratory of Human Genomics, Genome Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 305-333; 2Department of Bioinformatics and Life Science, Soongsil University, Seoul; 3Department of Pathology, Eulji University School of Medicine, Daejeon 301-832; 4Department of Internal Medicine, Catholic University of Medicine, 137-701 Seoul; 5Department of Internal Medicine, Catholic University of Medicine, Daejeon 301-723, Korea Received November 14, 2005; Accepted January 19, 2006 Abstract. Liver cancer is one of the leading causes of cancer expressed at high levels in HCC. Using an analysis of EST death worldwide. To identify novel target genes that are frequency, the newly identified genes, especially ANXA2, related to liver carcinogenesis, we examined new genes represent potential biomarkers for HCC and useful targets for that are differentially expressed in human hepatocellular elucidating the molecular mechanisms associated with HCC carcinoma (HCC) cell lines and tissues based on the expressed involving virological etiology. sequence tag (EST) frequency. Eleven libraries were constructed from seven HCC cell lines and three normal liver Introduction tissue samples obtained from Korean patients. An analysis of gene expression profiles for HCC was performed using the Liver cancer is one of the leading causes of cancer death frequency of ESTs obtained from these cDNA libraries.
[Show full text]