Proteome Cold-Shock Response in the Extremely Acidophilic Archaeon, Cuniculiplasma Divulgatum
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Screening and Identification of Key Biomarkers in Clear Cell Renal Cell Carcinoma Based on Bioinformatics Analysis
bioRxiv preprint doi: https://doi.org/10.1101/2020.12.21.423889; this version posted December 23, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder.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. Screening and identification of key biomarkers in clear cell renal cell carcinoma based on bioinformatics analysis Basavaraj Vastrad1, Chanabasayya Vastrad*2 , Iranna Kotturshetti 1. Department of Biochemistry, Basaveshwar College of Pharmacy, Gadag, Karnataka 582103, India. 2. Biostatistics and Bioinformatics, Chanabasava Nilaya, Bharthinagar, Dharwad 580001, Karanataka, India. 3. Department of Ayurveda, Rajiv Gandhi Education Society`s Ayurvedic Medical College, Ron, Karnataka 562209, India. * Chanabasayya Vastrad [email protected] Ph: +919480073398 Chanabasava Nilaya, Bharthinagar, Dharwad 580001 , Karanataka, India bioRxiv preprint doi: https://doi.org/10.1101/2020.12.21.423889; this version posted December 23, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder.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 Clear cell renal cell carcinoma (ccRCC) is one of the most common types of malignancy of the urinary system. The pathogenesis and effective diagnosis of ccRCC have become popular topics for research in the previous decade. In the current study, an integrated bioinformatics analysis was performed to identify core genes associated in ccRCC. An expression dataset (GSE105261) was downloaded from the Gene Expression Omnibus database, and included 26 ccRCC and 9 normal kideny samples. Assessment of the microarray dataset led to the recognition of differentially expressed genes (DEGs), which was subsequently used for pathway and gene ontology (GO) enrichment analysis. -
Gene Symbol Gene Description ACVR1B Activin a Receptor, Type IB
Table S1. Kinase clones included in human kinase cDNA library for yeast two-hybrid screening Gene Symbol Gene Description ACVR1B activin A receptor, type IB ADCK2 aarF domain containing kinase 2 ADCK4 aarF domain containing kinase 4 AGK multiple substrate lipid kinase;MULK AK1 adenylate kinase 1 AK3 adenylate kinase 3 like 1 AK3L1 adenylate kinase 3 ALDH18A1 aldehyde dehydrogenase 18 family, member A1;ALDH18A1 ALK anaplastic lymphoma kinase (Ki-1) ALPK1 alpha-kinase 1 ALPK2 alpha-kinase 2 AMHR2 anti-Mullerian hormone receptor, type II ARAF v-raf murine sarcoma 3611 viral oncogene homolog 1 ARSG arylsulfatase G;ARSG AURKB aurora kinase B AURKC aurora kinase C BCKDK branched chain alpha-ketoacid dehydrogenase kinase BMPR1A bone morphogenetic protein receptor, type IA BMPR2 bone morphogenetic protein receptor, type II (serine/threonine kinase) BRAF v-raf murine sarcoma viral oncogene homolog B1 BRD3 bromodomain containing 3 BRD4 bromodomain containing 4 BTK Bruton agammaglobulinemia tyrosine kinase BUB1 BUB1 budding uninhibited by benzimidazoles 1 homolog (yeast) BUB1B BUB1 budding uninhibited by benzimidazoles 1 homolog beta (yeast) C9orf98 chromosome 9 open reading frame 98;C9orf98 CABC1 chaperone, ABC1 activity of bc1 complex like (S. pombe) CALM1 calmodulin 1 (phosphorylase kinase, delta) CALM2 calmodulin 2 (phosphorylase kinase, delta) CALM3 calmodulin 3 (phosphorylase kinase, delta) CAMK1 calcium/calmodulin-dependent protein kinase I CAMK2A calcium/calmodulin-dependent protein kinase (CaM kinase) II alpha CAMK2B calcium/calmodulin-dependent -
A Putative Cystathionine Beta-Synthase Homolog of Mycolicibacterium Smegmatis Is Involved in De Novo Cysteine Biosynthesis
University of Arkansas, Fayetteville ScholarWorks@UARK Theses and Dissertations 5-2020 A Putative Cystathionine Beta-Synthase Homolog of Mycolicibacterium smegmatis is Involved in de novo Cysteine Biosynthesis Saroj Kumar Mahato University of Arkansas, Fayetteville Follow this and additional works at: https://scholarworks.uark.edu/etd Part of the Cell Biology Commons, Molecular Biology Commons, and the Pathogenic Microbiology Commons Citation Mahato, S. K. (2020). A Putative Cystathionine Beta-Synthase Homolog of Mycolicibacterium smegmatis is Involved in de novo Cysteine Biosynthesis. Theses and Dissertations Retrieved from https://scholarworks.uark.edu/etd/3639 This Thesis is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of ScholarWorks@UARK. For more information, please contact [email protected]. A Putative Cystathionine Beta-Synthase Homolog of Mycolicibacterium smegmatis is Involved in de novo Cysteine Biosynthesis A thesis submitted in partial fulfillment of the requirement for the degree of Master of Science in Cell and Molecular Biology by Saroj Kumar Mahato Purbanchal University Bachelor of Science in Biotechnology, 2016 May 2020 University of Arkansas This thesis is approved for recommendation to the Graduate Council. ___________________________________ Young Min Kwon, Ph.D. Thesis Director ___________________________________ ___________________________________ Suresh Thallapuranam, Ph.D. Inés Pinto, Ph.D. Committee Member Committee Member ABSTRACT Mycobacteria include serious pathogens of humans and animals. Mycolicibacterium smegmatis is a non-pathogenic model that is widely used to study core mycobacterial metabolism. This thesis explores mycobacterial pathways of cysteine biosynthesis by generating and study of genetic mutants of M. smegmatis. Published in vitro biochemical studies had revealed three independent routes to cysteine synthesis in mycobacteria involving separate homologs of cysteine synthase, namely CysK1, CysK2, and CysM. -
Supplementary Table S1. Table 1. List of Bacterial Strains Used in This Study Suppl
Supplementary Material Supplementary Tables: Supplementary Table S1. Table 1. List of bacterial strains used in this study Supplementary Table S2. List of plasmids used in this study Supplementary Table 3. List of primers used for mutagenesis of P. intermedia Supplementary Table 4. List of primers used for qRT-PCR analysis in P. intermedia Supplementary Table 5. List of the most highly upregulated genes in P. intermedia OxyR mutant Supplementary Table 6. List of the most highly downregulated genes in P. intermedia OxyR mutant Supplementary Table 7. List of the most highly upregulated genes in P. intermedia grown in iron-deplete conditions Supplementary Table 8. List of the most highly downregulated genes in P. intermedia grown in iron-deplete conditions Supplementary Figures: Supplementary Figure 1. Comparison of the genomic loci encoding OxyR in Prevotella species. Supplementary Figure 2. Distribution of SOD and glutathione peroxidase genes within the genus Prevotella. Supplementary Table S1. Bacterial strains Strain Description Source or reference P. intermedia V3147 Wild type OMA14 isolated from the (1) periodontal pocket of a Japanese patient with periodontitis V3203 OMA14 PIOMA14_I_0073(oxyR)::ermF This study E. coli XL-1 Blue Host strain for cloning Stratagene S17-1 RP-4-2-Tc::Mu aph::Tn7 recA, Smr (2) 1 Supplementary Table S2. Plasmids Plasmid Relevant property Source or reference pUC118 Takara pBSSK pNDR-Dual Clonetech pTCB Apr Tcr, E. coli-Bacteroides shuttle vector (3) plasmid pKD954 Contains the Porpyromonas gulae catalase (4) -
770.Full-Text.Pdf
Published OnlineFirst January 14, 2019; DOI: 10.1158/1055-9965.EPI-18-0936 Research Article Cancer Epidemiology, Biomarkers Serum Metabolic Profiling Identified a Distinct & Prevention Metabolic Signature in Bladder Cancer Smokers: A Key Metabolic Enzyme Associated with Patient Survival Chandra Sekhar Amara1, Chandrashekar R. Ambati2, Venkatrao Vantaku1, Danthasinghe Waduge Badrajee Piyarathna1, Sri Ramya Donepudi2, Shiva Shankar Ravi1, James M. Arnold3, Vasanta Putluri2, Gurkamal Chatta4, Khurshid A. Guru5, Hoda Badr6, Martha K. Terris7, Roni J. Bollag7, Arun Sreekumar1,3, Andrea B. Apolo8, and Nagireddy Putluri1 Abstract Background: The current system to predict the outcome of nylalanine, proline, serine, valine, isoleucine, glycine, and smokers with bladder cancer is insufficient due to complex asparagine) and taurine were observed in bladder cancer genomic and transcriptomic heterogeneities. This study aims smokers. Integration of differential metabolomic gene signa- to identify serum metabolite-associated genes related to sur- ture and transcriptomics data from TCGA cohort revealed an vival in this population. intersection of 17 genes that showed significant correlation Methods: We performed LC/MS-based targeted metabo- with patient survival in bladder cancer smokers. Importantly, lomic analysis for >300 metabolites in serum obtained catechol-O-methyltransferase, iodotyrosine deiodinase, and from two independent cohorts of bladder cancer never tubulin tyrosine ligase showed a significant association with smokers, smokers, healthy smokers, and healthy never patient survival in publicly available bladder cancer smoker smokers. A subset of differential metabolites was validated datasets and did not have any clinical association in never using Biocrates absoluteIDQ p180 Kit. Genes associated smokers. with differential metabolites were integrated with a publicly Conclusions: Serum metabolic profiling of bladder cancer available cohort of The Cancer Genome Atlas (TCGA) to smokers revealed dysregulated amino acid metabolism. -
2I52 Lichtarge Lab 2006
Pages 1–11 2i52 Evolutionary trace report by report maker February 25, 2010 4.3.3 DSSP 10 4.3.4 HSSP 10 4.3.5 LaTex 10 4.3.6 Muscle 10 4.3.7 Pymol 10 4.4 Note about ET Viewer 10 4.5 Citing this work 10 4.6 About report maker 11 4.7 Attachments 11 1 INTRODUCTION From the original Protein Data Bank entry (PDB id 2i52): Title: Crystal structure of protein pto0218 from picrophilus torridus, pfam duf372 Compound: Mol id: 1; molecule: hypothetical protein; chain: a, b, CONTENTS c, d, e, f; engineered: yes Organism, scientific name: Picrophilus Torridus; 1 Introduction 1 2i52 contains a single unique chain 2i52F (119 residues long) and its homologues 2i52A, 2i52D, 2i52C, 2i52E, and 2i52B. 2 Chain 2i52F 1 2.1 Q6L2J9 overview 1 2.2 Multiple sequence alignment for 2i52F 1 2.3 Residue ranking in 2i52F 1 2.4 Top ranking residues in 2i52F and their position on the structure 1 2 CHAIN 2I52F 2.4.1 Clustering of residues at 25% coverage. 1 2.4.2 Overlap with known functional surfaces at 2.1 Q6L2J9 overview 25% coverage. 2 From SwissProt, id Q6L2J9, 97% identical to 2i52F: Description: Hypothetical protein. 3 Notes on using trace results 9 Organism, scientific name: Picrophilus torridus. 3.1 Coverage 9 Taxonomy: Archaea; Euryarchaeota; Thermoplasmata; Thermoplas- 3.2 Known substitutions 9 matales; Picrophilaceae; Picrophilus. 3.3 Surface 9 3.4 Number of contacts 9 3.5 Annotation 9 3.6 Mutation suggestions 9 2.2 Multiple sequence alignment for 2i52F 4 Appendix 9 For the chain 2i52F, the alignment 2i52F.msf (attached) with 30 4.1 File formats 9 sequences was used. -
UQ111450 OA.Pdf
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Apr. 2004, p. 2079–2088 Vol. 70, No. 4 0099-2240/04/$08.00ϩ0 DOI: 10.1128/AEM.70.4.2079–2088.2004 Copyright © 2004, American Society for Microbiology. All Rights Reserved. Characterization of Ferroplasma Isolates and Ferroplasma acidarmanus sp. nov., Extreme Acidophiles from Acid Mine Drainage and Industrial Bioleaching Environments Mark Dopson,1† Craig Baker-Austin,1 Andrew Hind,1 John P. Bowman,2 and Philip L. Bond1,3* Downloaded from School of Biological Sciences1 and Centre for Ecology, Evolution and Conservation,3 University of East Anglia, Norwich NR4 7TJ, United Kingdom, and School of Agricultural Science, University of Tasmania, Hobart 7001, Tasmania, Australia2 Received 23 September 2003/Accepted 6 January 2004 Three recently isolated extremely acidophilic archaeal strains have been shown to be phylogenetically similar to Ferroplasma acidiphilum YT by 16S rRNA gene sequencing. All four Ferroplasma isolates were capable of growing chemoorganotrophically on yeast extract or a range of sugars and chemomixotrophically on ferrous http://aem.asm.org/ iron and yeast extract or sugars, and isolate “Ferroplasma acidarmanus” Fer1T required much higher levels of organic carbon. All four isolates were facultative anaerobes, coupling chemoorganotrophic growth on yeast extract to the reduction of ferric iron. The temperature optima for the four isolates were between 35 and 42°C and the pH optima were 1.0 to 1.7, and “F. acidarmanus” Fer1T was capable of growing at pH 0. The optimum yeast extract concentration for “F. acidarmanus” Fer1T was higher than that for the other three isolates. Phenotypic results suggested that isolate “F. acidarmanus” Fer1T is of a different species than the other three strains, and 16S rRNA sequence data, DNA-DNA similarity values, and two-dimensional polyacrylamide gel electrophoresis protein profiles clearly showed that strains DR1, MT17, and YT group as a single species. -
Table S1. List of Oligonucleotide Primers Used
Table S1. List of oligonucleotide primers used. Cla4 LF-5' GTAGGATCCGCTCTGTCAAGCCTCCGACC M629Arev CCTCCCTCCATGTACTCcgcGATGACCCAgAGCTCGTTG M629Afwd CAACGAGCTcTGGGTCATCgcgGAGTACATGGAGGGAGG LF-3' GTAGGCCATCTAGGCCGCAATCTCGTCAAGTAAAGTCG RF-5' GTAGGCCTGAGTGGCCCGAGATTGCAACGTGTAACC RF-3' GTAGGATCCCGTACGCTGCGATCGCTTGC Ukc1 LF-5' GCAATATTATGTCTACTTTGAGCG M398Arev CCGCCGGGCAAgAAtTCcgcGAGAAGGTACAGATACGc M398Afwd gCGTATCTGTACCTTCTCgcgGAaTTcTTGCCCGGCGG LF-3' GAGGCCATCTAGGCCATTTACGATGGCAGACAAAGG RF-5' GTGGCCTGAGTGGCCATTGGTTTGGGCGAATGGC RF-3' GCAATATTCGTACGTCAACAGCGCG Nrc2 LF-5' GCAATATTTCGAAAAGGGTCGTTCC M454Grev GCCACCCATGCAGTAcTCgccGCAGAGGTAGAGGTAATC M454Gfwd GATTACCTCTACCTCTGCggcGAgTACTGCATGGGTGGC LF-3' GAGGCCATCTAGGCCGACGAGTGAAGCTTTCGAGCG RF-5' GAGGCCTGAGTGGCCTAAGCATCTTGGCTTCTGC RF-3' GCAATATTCGGTCAACGCTTTTCAGATACC Ipl1 LF-5' GTCAATATTCTACTTTGTGAAGACGCTGC M629Arev GCTCCCCACGACCAGCgAATTCGATagcGAGGAAGACTCGGCCCTCATC M629Afwd GATGAGGGCCGAGTCTTCCTCgctATCGAATTcGCTGGTCGTGGGGAGC LF-3' TGAGGCCATCTAGGCCGGTGCCTTAGATTCCGTATAGC RF-5' CATGGCCTGAGTGGCCGATTCTTCTTCTGTCATCGAC RF-3' GACAATATTGCTGACCTTGTCTACTTGG Ire1 LF-5' GCAATATTAAAGCACAACTCAACGC D1014Arev CCGTAGCCAAGCACCTCGgCCGAtATcGTGAGCGAAG D1014Afwd CTTCGCTCACgATaTCGGcCGAGGTGCTTGGCTACGG LF-3' GAGGCCATCTAGGCCAACTGGGCAAAGGAGATGGA RF-5' GAGGCCTGAGTGGCCGTGCGCCTGTGTATCTCTTTG RF-3' GCAATATTGGCCATCTGAGGGCTGAC Kin28 LF-5' GACAATATTCATCTTTCACCCTTCCAAAG L94Arev TGATGAGTGCTTCTAGATTGGTGTCggcGAAcTCgAGCACCAGGTTG L94Afwd CAACCTGGTGCTcGAgTTCgccGACACCAATCTAGAAGCACTCATCA LF-3' TGAGGCCATCTAGGCCCACAGAGATCCGCTTTAATGC RF-5' CATGGCCTGAGTGGCCAGGGCTAGTACGACCTCG -
Differences in Lateral Gene Transfer in Hypersaline Versus Thermal Environments Matthew E Rhodes1*, John R Spear2, Aharon Oren3 and Christopher H House1
Rhodes et al. BMC Evolutionary Biology 2011, 11:199 http://www.biomedcentral.com/1471-2148/11/199 RESEARCH ARTICLE Open Access Differences in lateral gene transfer in hypersaline versus thermal environments Matthew E Rhodes1*, John R Spear2, Aharon Oren3 and Christopher H House1 Abstract Background: The role of lateral gene transfer (LGT) in the evolution of microorganisms is only beginning to be understood. While most LGT events occur between closely related individuals, inter-phylum and inter-domain LGT events are not uncommon. These distant transfer events offer potentially greater fitness advantages and it is for this reason that these “long distance” LGT events may have significantly impacted the evolution of microbes. One mechanism driving distant LGT events is microbial transformation. Theoretically, transformative events can occur between any two species provided that the DNA of one enters the habitat of the other. Two categories of microorganisms that are well-known for LGT are the thermophiles and halophiles. Results: We identified potential inter-class LGT events into both a thermophilic class of Archaea (Thermoprotei) and a halophilic class of Archaea (Halobacteria). We then categorized these LGT genes as originating in thermophiles and halophiles respectively. While more than 68% of transfer events into Thermoprotei taxa originated in other thermophiles, less than 11% of transfer events into Halobacteria taxa originated in other halophiles. Conclusions: Our results suggest that there is a fundamental difference between LGT in thermophiles and halophiles. We theorize that the difference lies in the different natures of the environments. While DNA degrades rapidly in thermal environments due to temperature-driven denaturization, hypersaline environments are adept at preserving DNA. -
Insights Into Archaeal Evolution and Symbiosis from the Genomes of a Nanoarchaeon and Its Inferred Crenarchaeal Host from Obsidian Pool, Yellowstone National Park
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Microbiology Publications and Other Works Microbiology 4-22-2013 Insights into archaeal evolution and symbiosis from the genomes of a nanoarchaeon and its inferred crenarchaeal host from Obsidian Pool, Yellowstone National Park Mircea Podar University of Tennessee - Knoxville, [email protected] Kira S. Makarova National Institutes of Health David E. Graham University of Tennessee - Knoxville, [email protected] Yuri I. Wolf National Institutes of Health Eugene V. Koonin National Institutes of Health See next page for additional authors Follow this and additional works at: https://trace.tennessee.edu/utk_micrpubs Part of the Microbiology Commons Recommended Citation Biology Direct 2013, 8:9 doi:10.1186/1745-6150-8-9 This Article is brought to you for free and open access by the Microbiology at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Microbiology Publications and Other Works by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. Authors Mircea Podar, Kira S. Makarova, David E. Graham, Yuri I. Wolf, Eugene V. Koonin, and Anna-Louise Reysenbach This article is available at TRACE: Tennessee Research and Creative Exchange: https://trace.tennessee.edu/ utk_micrpubs/44 Podar et al. Biology Direct 2013, 8:9 http://www.biology-direct.com/content/8/1/9 RESEARCH Open Access Insights into archaeal evolution and symbiosis from the genomes of a nanoarchaeon and its inferred crenarchaeal host from Obsidian Pool, Yellowstone National Park Mircea Podar1,2*, Kira S Makarova3, David E Graham1,2, Yuri I Wolf3, Eugene V Koonin3 and Anna-Louise Reysenbach4 Abstract Background: A single cultured marine organism, Nanoarchaeum equitans, represents the Nanoarchaeota branch of symbiotic Archaea, with a highly reduced genome and unusual features such as multiple split genes. -
Picrophilus Oshimae and Picrophilus Tomdus Fam. Nov., Gen. Nov., Sp. Nov
INTERNATIONALJOURNAL OF SYSTEMATICBACTERIOLOGY, July 1996, p. 814-816 Vol. 46, No. 3 0020-77 13/96/$04.00+0 Copyright 0 1996, International Union of Microbiological Societies Picrophilus oshimae and Picrophilus tomdus fam. nov., gen. nov., sp. nov., Two Species of Hyperacidophilic, Thermophilic, Heterotrophic, Aerobic Archaea CHRISTA SCHLEPER, GABRIELA PUHLER, HANS- PETER KLENK, AND WOLFRAM ZILLIG* Max Plank Institut fur Biochemie, 0-82152 Martinsried, Germany We describe two species of hyperacidophilic, thermophilic, heterotrophic, aerobic archaea that were isolated from solfataric hydrothermal areas in Hokkaido, Japan. These organisms, Picrophilus oshimae and Picrophilus torridus, represent a novel genus and a novel family, the Picrophilaceae, in the kingdom Euryarchaeota and the order Thermoplasmales. Both of these bacteria are more acidophilic than the genus Thermoplasma since they are able to grow at about pH 0. The moderately thermophilic, hyperacidophilic, aerobic ar- which comprises acid-loving (i.e., hyperacidophilic) organisms. chaea (archaebacteria) (7) Picrophilus oshimae and Picrophilus Separation of these taxa is justified by their phylogenetic dis- rorridus, which have been described previously (4, 5), were tance, (9.5% difference in the 16s rRNA sequences of mem- isolated from moderately hot hydrothermal areas in solfataric bers of the Picrophilaceae and T. acidophilum), by the lack of fields in Hokkaido, Japan. One of the sources of isolation was immunochemical cross-reactions in Ouchterlony immunodif- a solfataric spring which had a temperature of 53°C and a pH fusion assays between the RNA polymerases of P. oshimae and of 2.2, and the other was a rather dry hot soil which had a pH T. acidophilum, which also do not occur between members of of <OS. -
Supplemental Methods
Supplemental Methods: Sample Collection Duplicate surface samples were collected from the Amazon River plume aboard the R/V Knorr in June 2010 (4 52.71’N, 51 21.59’W) during a period of high river discharge. The collection site (Station 10, 4° 52.71’N, 51° 21.59’W; S = 21.0; T = 29.6°C), located ~ 500 Km to the north of the Amazon River mouth, was characterized by the presence of coastal diatoms in the top 8 m of the water column. Sampling was conducted between 0700 and 0900 local time by gently impeller pumping (modified Rule 1800 submersible sump pump) surface water through 10 m of tygon tubing (3 cm) to the ship's deck where it then flowed through a 156 µm mesh into 20 L carboys. In the lab, cells were partitioned into two size fractions by sequential filtration (using a Masterflex peristaltic pump) of the pre-filtered seawater through a 2.0 µm pore-size, 142 mm diameter polycarbonate (PCTE) membrane filter (Sterlitech Corporation, Kent, CWA) and a 0.22 µm pore-size, 142 mm diameter Supor membrane filter (Pall, Port Washington, NY). Metagenomic and non-selective metatranscriptomic analyses were conducted on both pore-size filters; poly(A)-selected (eukaryote-dominated) metatranscriptomic analyses were conducted only on the larger pore-size filter (2.0 µm pore-size). All filters were immediately submerged in RNAlater (Applied Biosystems, Austin, TX) in sterile 50 mL conical tubes, incubated at room temperature overnight and then stored at -80oC until extraction. Filtration and stabilization of each sample was completed within 30 min of water collection.