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Genomics Commons™

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2016

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Articles 31 - 60 of 89

Full-Text Articles in Genomics

Tropical Trees As Islands: Diversity Accumulation Of Armored Scale Insects (Hemiptera: Diaspididae) On Trees As A Function Of Forest Age, Hannah Shapiro May 2016

Tropical Trees As Islands: Diversity Accumulation Of Armored Scale Insects (Hemiptera: Diaspididae) On Trees As A Function Of Forest Age, Hannah Shapiro

Undergraduate Honors Theses

Armored scale insects (Hemiptera: Diaspididae) are some of the most invasive insects in the world. These cryptic plant parasites are most often encountered in managed agricultural ecosystems, but very little is known about their distribution, abundance, and diversity in tropical rainforest canopies, where they are likely to have their highest diversity. Because these ubiquitous insects are extreme generalists with undirected dispersal, their diversity (alpha and beta) accumulation can conceivably be modeled according to tenets derived from island biogeography theory. For example, one expectation is that older established trees should boast a higher species diversity and abundance than younger ones. Other …

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Exploring Barriers To The Adoption Of Pharmacogenomic Technology In The Clinical Setting By Clinical Healthcare Providers, Jason Sudia May 2016

Exploring Barriers To The Adoption Of Pharmacogenomic Technology In The Clinical Setting By Clinical Healthcare Providers, Jason Sudia

Seton Hall University Dissertations and Theses (ETDs)

The changing landscape of healthcare in the US has created new questions about how to best provide cost-effective, individualized care. Personalized medicine and more specifically, pharmacogenomic technology have offered new tools for healthcare providers to use to increase the efficacy, safety, and cost-effectiveness of care. However, these tools are not being utilized to their predicted extent in the clinical setting. This study utilized Rogers’ Diffusion of Innovations theory to investigate some of the reasons why. A multi-question survey, the PI-created, Pharmacogenomic Adoption Instrument (PAI) ©, was developed to assess the knowledge, attitudes and experience concerning pharmacogenetic technology in a spectrum …

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Recurrent Mutations Of T-Cell Receptor And Co-Stimulatory Signaling Proteins In Peripheral T-Cell Lymphomas, Joseph Rohr May 2016

Recurrent Mutations Of T-Cell Receptor And Co-Stimulatory Signaling Proteins In Peripheral T-Cell Lymphomas, Joseph Rohr

Theses & Dissertations

Peripheral T-cell lymphomas (PTCLs) comprise a heterogeneous group of mature T-cell neoplasms with a poor prognosis. Recently, mutations in TET2 and other epigenetic modifiers as well as RHOA have been identified in these diseases, particularly in angioimmunoblastic T-cell lymphoma (AITL). CD28 is the major co-stimulatory receptor in T-cells which, upon binding ligand, induces sustained T-cell proliferation and cytokine production when combined with T-cell receptor stimulation, through many signaling molecules including VAV1. This thesis identifies recurrent mutations in CD28 in PTCLs, as well as mutations in VAV1. Two residues of CD28 – D124 and T195 – were recurrently mutated in 11.3% …

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The Effects Of Chronic Partial Sleep Deprivation And Chronic Voluntary Alcohol Consumption On Δfos B Accumulation, Kristian Ponder May 2016

The Effects Of Chronic Partial Sleep Deprivation And Chronic Voluntary Alcohol Consumption On Δfos B Accumulation, Kristian Ponder

Masters Theses, 2010-2019

The present study explores the relation between sleep restriction and alcohol use and the neural substrates that result from chronic behaviors. Accumulation of the transcription factors ΔFosB is suggested as a possible outcome of chronic behaviors, such as addiction. Sleep is discussed as possible mediating factor in the relationship between ΔFosB and chronic alcohol consumption. There were four experimental groups in this study: Control (C), Sleep Deprivation only (SD), Alcohol Exposure only (AO), and both sleep deprivation and alcohol exposure (B). Levels of ΔFosB accumulation in the Nucleus Accumbens (NAc) revealed a significant main effect of sleep deprivation, but no …

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Mrub_2874 Is Homologous To B3386 And Mrub_1349 Is Homologous To B2914, But Mrub_1349 Is Not Homologous To B4090, Samantha Murad, Dr. Lori Scott May 2016

Mrub_2874 Is Homologous To B3386 And Mrub_1349 Is Homologous To B2914, But Mrub_1349 Is Not Homologous To B4090, Samantha Murad, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

ABSTRACT. This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation – Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_2874 and Mrub_1349. We predict that Mrub_2874 encodes the enzyme ribulose-5-phosphate 3-epimerase (DNA coordinates 2912530..2913204 on the reverse strand), which is the first step of the pentose phosphate pathway (KEGG map number 00030). It catalyzes the conversion of D-ribulose 5-phosphate to D-xylulose 5-phosphate. The E. coli K12 MG1655 ortholog is predicted to be b3386, which has the gene …

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Genomic Drivers Of Cutaneous Squamous Cell Carcinoma Development, Vida Chitsazzadeh May 2016

Genomic Drivers Of Cutaneous Squamous Cell Carcinoma Development, Vida Chitsazzadeh

Dissertations and Theses (Open Access)

Skin cancer is the most common malignancy in humans. Annually, in U.S. there are over 3 million cases with an estimated overall economic impact of $2 billion. Cutaneous Squamous Cell Carcinoma (cuSCC) comprises 15-20% of all skin cancers. cuSCC has the best-defined progression from a distinct precancerous lesion, the Actinic Keratosis (AK), to invasive cuSCC. Destructive therapies for AK treatment must be used repetitively, causing significant morbidity. There is a tremendous need for targeted diagnostics and therapy for AKs, representing an important opportunity for secondary skin cancer prevention. Our knowledge of the molecular and cellular events that lead to the …

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Investigating Metastatic Lineage In Colorectal Cancer By Single Cell Dna Sequencing, Marco Leung May 2016

Investigating Metastatic Lineage In Colorectal Cancer By Single Cell Dna Sequencing, Marco Leung

Dissertations and Theses (Open Access)

Metastasis is the primary cause of human cancer deaths. Patients with metastatic colorectal cancer (mCRC) show only an 11% 5-year survival rate, compared to those without local or distant metastases (92% 5-year survival rate). Understanding the CRC tumor evolution may provide valuable insights on how to improve treatment in patients with mCRC. However, the genomic basis of metastasis has been difficult to study, in part due to the extensive intratumor heterogeneity at both the primary and metastatic tumor sites, and the low frequency of subclones with metastatic potential. Previous studies have applied conventional bulk next-generation sequencing (NGS) methods, which have …

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Accurate Mutation Annotation And Functional Prediction Enhance The Applicability Of -Omics Data In Precision Medicine, Tenghui Chen May 2016

Accurate Mutation Annotation And Functional Prediction Enhance The Applicability Of -Omics Data In Precision Medicine, Tenghui Chen

Dissertations and Theses (Open Access)

Clinical sequencing has been recognized as an effective approach for enhancing the accuracy and efficiency of cancer patient management and therefore achieve the goals of personalized therapy. However, the accuracy of large scale sequencing data in clinics has been constrained by many different aspects, such as clinical detection, annotation and interpretation of the variants that are observed in clinical sequencing data. In my Ph.D thesis work, I mainly investigated how to comprehensively and efficiently apply high dimensional -omics data to enhance the capability of precision cancer medicine. Following this motivation, my dissertation has been focused on two important topics in …

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The Microbiome Of The Built Environment: A Large-Scale Citizen Science Genomics Project, Christopher Garrett Wilson Apr 2016

The Microbiome Of The Built Environment: A Large-Scale Citizen Science Genomics Project, Christopher Garrett Wilson

Honors Capstone Projects and Theses

No abstract provided.

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Biology, Gene Flow, And Management Of Glyphosate-Resistant Common Waterhemp (Amaranthus Rudis Sauer) In Nebraska, Debalin Sarangi Apr 2016

Biology, Gene Flow, And Management Of Glyphosate-Resistant Common Waterhemp (Amaranthus Rudis Sauer) In Nebraska, Debalin Sarangi

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Common waterhemp is the most troublesome weed in the midwestern United States. Growers from Nebraska reported failure to control common waterhemp following sequential applications of glyphosate in glyphosate-tolerant corn and soybean, which led to moderate to severe yield loss; justifying the need to confirm resistance and study the biology and management of common waterhemp. The objectives of this research were: 1) to confirm the presence of glyphosate-resistant (GR) common waterhemp biotypes in Nebraska and to evaluate their sensitivity to herbicides belonging to alternative sites-of-action; 2) to evaluate the response of common waterhemp to water stress; 3) to quantify pollen-mediated gene …

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The Effects Of Chronic Partial Sleep Deprivation On Alcohol Consumption And Delta Fos B Accumulation, Kristian Ponder Apr 2016

The Effects Of Chronic Partial Sleep Deprivation On Alcohol Consumption And Delta Fos B Accumulation, Kristian Ponder

Showcase of Graduate Student Scholarship and Creative Activities

The present study explores the relation between sleep restriction and alcohol use and the neural substrates that result from chronic behaviors, such as transcription factors. Transcription factor activity is suggested as a possible outcome of chronic behaviors, such as addiction. Sleep is discussed as possible mediating factor in the relationship between specific transcription factors and alcohol. Analysis will focus on brain areas related to both sleep and reward.

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The Genomic Cds Sandbox: An Assessment Among Domain Experts., Ayesha Aziz, Kensaku Kawamoto, Karen Eilbeck, Marc S Williams, Robert R Freimuth, Mark A Hoffman, Luke V Rasmussen, Casey L Overby, Brian H Shirts, James M Hoffman, Brandon M Welch Apr 2016

The Genomic Cds Sandbox: An Assessment Among Domain Experts., Ayesha Aziz, Kensaku Kawamoto, Karen Eilbeck, Marc S Williams, Robert R Freimuth, Mark A Hoffman, Luke V Rasmussen, Casey L Overby, Brian H Shirts, James M Hoffman, Brandon M Welch

Manuscripts, Articles, Book Chapters and Other Papers

Genomics is a promising tool that is becoming more widely available to improve the care and treatment of individuals. While there is much assertion, genomics will most certainly require the use of clinical decision support (CDS) to be fully realized in the routine clinical setting. The National Human Genome Research Institute (NHGRI) of the National Institutes of Health recently convened an in-person, multi-day meeting on this topic. It was widely recognized that there is a need to promote the innovation and development of resources for genomic CDS such as a CDS sandbox. The purpose of this study was to evaluate …

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Conditional Screening For Ultra-High Dimensional Covariates With Survival Outcomes, Hyokyoung Grace Hong, Jian Kang, Yi Li Mar 2016

Conditional Screening For Ultra-High Dimensional Covariates With Survival Outcomes, Hyokyoung Grace Hong, Jian Kang, Yi Li

The University of Michigan Department of Biostatistics Working Paper Series

Identifying important biomarkers that are predictive for cancer patients' prognosis is key in gaining better insights into the biological influences on the disease and has become a critical component of precision medicine. The emergence of large-scale biomedical survival studies, which typically involve excessive number of biomarkers, has brought high demand in designing efficient screening tools for selecting predictive biomarkers. The vast amount of biomarkers defies any existing variable selection methods via regularization. The recently developed variable screening methods, though powerful in many practical setting, fail to incorporate prior information on the importance of each biomarker and are less powerful in …

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A Colletotrichum Graminicola Mutant Deficient In The Establishment Of Biotrophy Reveals Early Transcriptional Events In The Maize Anthracnose Disease Interaction, Maria F. Torres, Noushin Ghaffari, Ester A. S. Buiate, Neil Moore, Scott Schwartz, Charles D. Johnson, Lisa J. Vaillancourt Mar 2016

A Colletotrichum Graminicola Mutant Deficient In The Establishment Of Biotrophy Reveals Early Transcriptional Events In The Maize Anthracnose Disease Interaction, Maria F. Torres, Noushin Ghaffari, Ester A. S. Buiate, Neil Moore, Scott Schwartz, Charles D. Johnson, Lisa J. Vaillancourt

Plant Pathology Faculty Publications

Background: Colletotrichum graminicola is a hemibiotrophic fungal pathogen that causes maize anthracnose disease. It progresses through three recognizable phases of pathogenic development in planta: melanized appressoria on the host surface prior to penetration; biotrophy, characterized by intracellular colonization of living host cells; and necrotrophy, characterized by host cell death and symptom development. A “Mixed Effects” Generalized Linear Model (GLM) was developed and applied to an existing Illumina transcriptome dataset, substantially increasing the statistical power of the analysis of C. graminicola gene expression during infection and colonization. Additionally, the in planta transcriptome of the wild-type was compared with that of …

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Session D-1: Science And Spaghetti Monsters: Addressing The Ethical Issues And Controversy Related To Genomics And Evolution In The Biology Classroom, Sarah O'Leary-Driscoll Mar 2016

Session D-1: Science And Spaghetti Monsters: Addressing The Ethical Issues And Controversy Related To Genomics And Evolution In The Biology Classroom, Sarah O'Leary-Driscoll

Professional Learning Day

As science teachers, we may shy away from addressing the controversy surrounding particular topics in our classrooms in order to maintain focus on content. However, the real world context of knowledge is essential, and the performance expectations in the life sciences as outlined in the NGSS state that students should be able to discuss the ethical issues related to genetic modifications and the nature of science. We will discuss ideas for how to address these topics effectively and help our students understand their importance beyond academics in our global community.

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Phagephisher: A Pipeline For The Discovery Of Covert Viral Sequences In Complex Genomic Datasets, Thomas Hatzopoulos, Siobhan C. Watkins, Catherine Putonti Mar 2016

Phagephisher: A Pipeline For The Discovery Of Covert Viral Sequences In Complex Genomic Datasets, Thomas Hatzopoulos, Siobhan C. Watkins, Catherine Putonti

Bioinformatics Faculty Publications

Obtaining meaningful viral information from large sequencing datasets presents unique challenges distinct from prokaryotic and eukaryotic sequencing efforts. The difficulties surrounding this issue can be ascribed in part to the genomic plasticity of viruses themselves as well as the scarcity of existing information in genomic databases. The open-source software PhagePhisher (http://www.putonti-lab.com/phagephisher) has been designed as a simple pipeline to extract relevant information from complex and mixed datasets, and will improve the examination of bacteriophages, viruses, and virally related sequences, in a range of environments. Key aspects of the software include speed and ease of use; PhagePhisher can be used with …

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Transcriptional Profile Of Immediate Response To Ionizing Radiation Exposure, Eric C. Rouchka, Robert M. Flight, Brigitte H. Fasciotto, Rosendo Estrada, John W. Eaton, Phani K. Patibandla, Sabine J. Waigel, Dazhuo Li, John K. Kirtley, Palaniappan Sethu, Robert S. Keynton Mar 2016

Transcriptional Profile Of Immediate Response To Ionizing Radiation Exposure, Eric C. Rouchka, Robert M. Flight, Brigitte H. Fasciotto, Rosendo Estrada, John W. Eaton, Phani K. Patibandla, Sabine J. Waigel, Dazhuo Li, John K. Kirtley, Palaniappan Sethu, Robert S. Keynton

Molecular and Cellular Biochemistry Faculty Publications

Astronauts participating in long duration space missions are likely to be exposed to ionizing radiation associated with highly energetic and charged heavy particles. Previously proposed gene biomarkers for radiation exposure include phosphorylated H2A Histone Family, Member X (γH2AX), Tumor Protein 53 (TP53), and Cyclin-Dependent Kinase Inhibitor 1A (CDKN1A). However, transcripts of these genes may not be the most suitable biomarkers for radiation exposure due to a lack of sensitivity or specificity. As part of a larger effort to develop lab-on-a-chip methods for detecting radiation exposure events using blood samples, we designed a dose–course microarray study in order to determine coding …

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Bacteriophage Ems9: Preliminary Genomic Description, Hallie Rae Zimmer Feb 2016

Bacteriophage Ems9: Preliminary Genomic Description, Hallie Rae Zimmer

Honors Projects

EMS9 is a bacteriophage that was recently isolated from an Escherichia coli strain present in horse feces. Bacteriophage EMS9 consists of 98,771 base pairs that are organized into 139 predicted open reading frames (ORFs). These predicted genes potentially encode specific bacteriophage proteins. The genomic sequence of bacteriophage EMS9 is arranged intro three groups: early, middle, and late genes. Considerable homology between the ORFs of bacteriophage EMS9 and bacteriophages T5 and H8 exists. All of these bacteriophages are believed to use a rare two-step transfer mechanism to invade host cells. This annotation of the genomic sequence of EMS9 will provide a …

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Bioinformatics Comparison Of M. Ruber Mrub_2507 To E. Coli Pdxk/B1636 And M. Ruber Mrub_2888 To E. Coli Pdxh/B1638 To Determine The Orthologous Nature, Adam Bernardi, Dr. Lori Scott Feb 2016

Bioinformatics Comparison Of M. Ruber Mrub_2507 To E. Coli Pdxk/B1636 And M. Ruber Mrub_2888 To E. Coli Pdxh/B1638 To Determine The Orthologous Nature, Adam Bernardi, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation – Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_2507 and Mrub_2888. We predict that Mrub_2507 encodes the enzyme pyridoxal kinase (DNA coordinates 2555521..2556402), which is in the Vitamin B6 Metabolism pathway (KEGG map number 00750). It catalyzes the conversion of pyridoxine, pyridoxamine, or pyridoxal to pyridoxine 5’-phosphate, pyridoxamine 5’-phosphate, or pyridoxal 5’-phosphate respectively. The E. coli K12 MG1655 ortholog is predicted to be b1636, which has …

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Comparing Apples And Oranges?: Next Generation Sequencing And Its Impact On Microbiome Analysis, Adam G. Clooney, Fiona Fouhy, Roy D. Sleator, Aisling O'Driscoll, Stanton Catherine, Paul D. Cotter, Marcus J. Claesson Feb 2016

Comparing Apples And Oranges?: Next Generation Sequencing And Its Impact On Microbiome Analysis, Adam G. Clooney, Fiona Fouhy, Roy D. Sleator, Aisling O'Driscoll, Stanton Catherine, Paul D. Cotter, Marcus J. Claesson

Department of Biological Sciences Publications

Rapid advancements in sequencing technologies along with falling costs present widespread opportunities for microbiome studies across a vast and diverse array of environments. These impressive technological developments have been accompanied by a considerable growth in the number of methodological variables, including sampling, storage, DNA extraction, primer pairs, sequencing technology, chemistry version, read length, insert size, and analysis pipelines, amongst others. This increase in variability threatens to compromise both the reproducibility and the comparability of studies conducted. Here we perform the first reported study comparing both amplicon and shotgun sequencing for the three leading next-generation sequencing technologies. These were applied to …

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Meiothermus Ruber Mrub_0976 And Mrub_1641 Share The Same Functions As Escherichia Coli B3940 And B3433 In The Biosynthesis Of Homoserine, Cody Stephans, Dr. Lori Scott Feb 2016

Meiothermus Ruber Mrub_0976 And Mrub_1641 Share The Same Functions As Escherichia Coli B3940 And B3433 In The Biosynthesis Of Homoserine, Cody Stephans, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation –Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_0976 and Mrub_1641. We predict that Mrub_0976 encodes the enzyme aspartate kinase (DNA coordinates 964404..965630) which is the 1st step of the homoserine biosynthesispathway (KEGG map number M00018). It catalyzes the conversion L-aspartate to L-asparyl-4-phospate. The E. coli K12 MG1655 ortholog is predicted to be b3940, which has the gene identifier ‘thrA’. We …

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Possible Orthologs Of Trpa And Trpb Genes Between E. Coli (B1260 And B1261) And M. Ruber (Mrub_1512 And Mrub_1511), John J. Stenger, Dr. Lori Scott Feb 2016

Possible Orthologs Of Trpa And Trpb Genes Between E. Coli (B1260 And B1261) And M. Ruber (Mrub_1512 And Mrub_1511), John J. Stenger, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

Mrub_1512 encodes the enzyme tryptophan A (DNA coordinates 1544300..1545091), which is the 6th step of the Tryptophan Biosynthesis pathway (KEGG map number 00400). It catalyzes the conversion of Chorismate to L-Tryptophan. The E. coli K12 MG1655 ortholog is predicted to be b1260, which has the gene identifier trpA. We predict that Mrub_1512 (DNA coordinates 1544300..1545091) is a alpha subunit of the Tryptophan Synthase (KEGG map number 00400). Mrub_1511 encodes the enzyme tryptophan B (DNA coordinates 1543083..1544303), which is the 7th step of the Tryptophan Biosynthesis pathway (KEGG map number 00400). It catalyzes the conversion of Chorismate to L-Tryptophan. The E. …

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Mrub_2765 Is The Version Of E. Coli Fabz In Meiothermus Ruber, While Mrub_0266 Is The Version Of E. Coli Fabi In Meiothermus Ruber, Amanda M. Narkis, Dr. Lori Scott Feb 2016

Mrub_2765 Is The Version Of E. Coli Fabz In Meiothermus Ruber, While Mrub_0266 Is The Version Of E. Coli Fabi In Meiothermus Ruber, Amanda M. Narkis, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation – Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_2765 and Mrub_0266. We predict that Mrub_2765 encodes the enzyme β-hydroxyacyl-Acyl carrier protein (ACP) dehydratase (DNA coordinates 2805770..2806213 on the reverse strand), which is the 3rd step of the fatty acid elongation pathway (KEGG map number 00780). It catalyzes the conversion of (3R)-3-hydroxyacyl-[ACP] to trans-2-enoyl-[ACP]. The E. coli K12 MG1655 ortholog is predicted to be …

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Pyruvate Metabolism In M. Ruber When Compared To E. Coli, Amanda M. Johnson, Dr. Lori Scott Feb 2016

Pyruvate Metabolism In M. Ruber When Compared To E. Coli, Amanda M. Johnson, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation –Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_0476, Mrub_1516, Mrub_1517, Mrub_0477, and Mrub_2322. We predict that Mrub_0476, Mrub_1516, and Mrub_1517 (DNA coordinates 461643..464366, 1548957..1549955, 1549952..1550986, respectively) are a paralogous a subunit of the pyruvate dehydrogenase complex E1(KEGG map number 00620). We predict that Mrub_0477 and Mrub_2322 (DNA coordinates 464402..465697 and 2371690..2373090, respectively) are a paralogous subunit of the pyruvate dehydrogenase complex …

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A Bioinformatics Study On Whether Or Not Mrub_2763 Gene In M. Ruber Is Similar To The Lpxb Gene In E. Coli And If Mrub_2768 Is Similar To The Lpxd Gene In E. Coli., Frank J. Habura, Dr. Lori Scott Feb 2016

A Bioinformatics Study On Whether Or Not Mrub_2763 Gene In M. Ruber Is Similar To The Lpxb Gene In E. Coli And If Mrub_2768 Is Similar To The Lpxd Gene In E. Coli., Frank J. Habura, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation –Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the gene Mrub_2768 and Mrub_2763. We predict that Mrub_2768 (DNA coordinates 2808186..2809178 on the reverse strand) encodes the enzyme UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase (LpxD), which is the third step of the Lipopolysaccharide biosynthesis pathway (KEGG map number 00540). It catalyzes the conversion of UDP-3-O-(3-hydroxymyristoyl)-α-D-glucosamine + a(3R)-3-hydroxymyristoyl-[acp] → a holo-[acyl-carrier protein] + UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosamine. The E. coli K12 MG1655 ortholog is predicted to be b0179, which …

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Comparing Meiothermus Ruber And Myxococcus Xanthus In The Purine Metabolism Pathway, Linnea J. Ritchie, Dr. Lori Scott Feb 2016

Comparing Meiothermus Ruber And Myxococcus Xanthus In The Purine Metabolism Pathway, Linnea J. Ritchie, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation – Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. I investigated the biological functions of Mrub_1053 Mrub_2281 and Mrub_2299. I predicted that Mrub_1053 and Mrub_2281 (DNA coordinates 1053364..1054359 on the forward strand and 2333172..2334113 on the forward strand respectively) encodes the enzyme phosphoribose-1-pyrophosphate synthetase (PRS) which is the first step of the purine synthesis pathway (KEGG). I also predicted that Mrub_2299 (DNA coordinates: 2352378..2353775 on the forward strand) encodes for Phosphoribosyl pyrophosphate (PRPP) amidotransferase, which is …

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Valine Biosynthesis: Mrub_2994 Is Orthologous To E. Coli B3770 And Mrub_1844 Is Orthologous To E. Coli B3771, Bennett A. Hartmann, Dr. Lori Scott Feb 2016

Valine Biosynthesis: Mrub_2994 Is Orthologous To E. Coli B3770 And Mrub_1844 Is Orthologous To E. Coli B3771, Bennett A. Hartmann, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation – Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_2994 and Mrub_1844. We predict that Mrub_1884 encodes the enzyme dihydroxy-acid dehydratase (DNA coordinates 1901362..1903026 on the forward strand), which is the third step of the valine biosynthesis pathway (KEGG map number 00290). It catalyzes the conversion of 2,3-dihydroxy-3methylbutanoate to 3-methyl-2-oxobutanoate. The E. coli K12 MG1655 ortholog is predicted to be b3771, which has the gene identifier ilvD. …

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Bioinformatic Comparison Of Genes In The Leucine Biosynthesis Pathway Of Escherichia Coli To Meiothermus Ruber, Isaac D. Schmied, Benjamin T. Ryan, Dr. Lori Scott Feb 2016

Bioinformatic Comparison Of Genes In The Leucine Biosynthesis Pathway Of Escherichia Coli To Meiothermus Ruber, Isaac D. Schmied, Benjamin T. Ryan, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

We predict that Mrub_1905 and Mrub_1906 encode the enzyme 2-isopropylmalate synthase (Mrub_1906 DNA coordinates complement(1965044..1966603) Mrub_1905 DNA coordinates complement(1963455..1965041)), which is the first step of the leucine biosynthesis pathway (KEGG map number 00290). It catalyzes the conversion of (2S)-2-isopropylmalate to 2-isopropylmaleate. The E. coli K12 MG1655 ortholog is predicted to be b0074, which has the gene identifier leuA. We predict that Mrub_1846 encodes the enzyme 3-isopropylmalate dehydrogenase (DNA coordinates complement(1903909..1904961)), which is the third step of the leucine biosynthesis pathway (KEGG map number 00290). It catalyzes the conversion of (2R,3S)-3-isopropylmalate to (2S)-2-isopropyl-3-oxosuccinate. The E. coli K12 MG1655 ortholog is predicted …

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Riboflavin Metabolism: A Study To See If Mrub_1256 Is Orthologous To E. Coli B0415, And If Mrub_1254 Is Orthologous To E. Coli B1662, Anish Sora Reddy, Dr. Lori Scott Feb 2016

Riboflavin Metabolism: A Study To See If Mrub_1256 Is Orthologous To E. Coli B0415, And If Mrub_1254 Is Orthologous To E. Coli B1662, Anish Sora Reddy, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation –Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_1256 and Mrub_1254. We predict that Mrub_1256 encodes the enzyme 6,7-dimethyl-8-ribityllumazine synthase (Dna Coordinates 1282509..1282982 forward strand), which is part of the Riboflavin Metabolism pathway (KEGG map number 00740). It catalyzes the conversion of 3,4-Dihydroxy-2-butanone-4-phosphate or 5-amino-6-ribityl-aminouracil to Quinone. The E. coli K12 MG1655 ortholog is predicted to be E. coli b0415, which has the gene identifier …

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The Meiothermus Ruber Mrub_2572 Gene Is An Ortholog Of The Escherichia Coli Pyre B3642 Gene And The Meiothermus Ruber Mrub_2071 Gene Is An Ortholog Of The Escherichia Coli Pyrf B1281 Gene, Cale J. Mccormick, Dr. Lori Scott Feb 2016

The Meiothermus Ruber Mrub_2572 Gene Is An Ortholog Of The Escherichia Coli Pyre B3642 Gene And The Meiothermus Ruber Mrub_2071 Gene Is An Ortholog Of The Escherichia Coli Pyrf B1281 Gene, Cale J. Mccormick, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

This project is part of the Meiothermus ruber genome analysis project, which uses the bioinformatics tools associated with the Guiding Education through Novel Investigation –Annotation Collaboration Toolkit (GENI-ACT) to predict gene function. We investigated the biological function of the genes Mrub_2572 and Mrub_2071. We predict that Mrub_2572 encodes the enzyme orotate phosphoribosyltransferase (DNA coordinates 2617545..2618096 on the forward strand), which is the 5th step of the UMP biosynthesis pathway (KEGG map number 00240). It catalyzes the conversion of orotate + PRPP to orotidine 5’-phosphate. The E. coli K12 MG1655 ortholog is predicted to be b3642, which has the gene …

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