{"id":180,"date":"2022-09-08T10:21:18","date_gmt":"2022-09-08T09:21:18","guid":{"rendered":"https:\/\/biology.st-andrews.ac.uk\/research\/?post_type=research_group&#038;p=180"},"modified":"2022-12-21T10:29:31","modified_gmt":"2022-12-21T10:29:31","slug":"the-goss-lab","status":"publish","type":"research_group","link":"https:\/\/biology.st-andrews.ac.uk\/research\/research-group\/the-goss-lab\/","title":{"rendered":"The Goss lab"},"content":{"rendered":"<p><strong>Our group\u2019s research<span>\u00a0<\/span><\/strong>includes a diverse array of projects within the field of<span>\u00a0<\/span><strong>chemical biology<\/strong>with<span>\u00a0<\/span><strong>natural products<\/strong>as the focus. We are particularly interested in understanding biosynthetic processes and the application of the powerful combination of<span>\u00a0<\/span><strong>synthetic biology<span>\u00a0<\/span><\/strong>and<span>\u00a0<\/span><strong>organic synthesis<\/strong>to harness and redesign these systems, creating new biosynthetic pathways. We are interested in the manipulation of individual enzymes and biosynthetic pathways as an expeditious tools for synthesising designer \u201cnatural\u201d product analogues of<span>\u00a0<\/span><strong>medicinal value<\/strong>. The rapid access to libraries of natural products, that biosynthetic manipulation can afford, is useful for gaining a greater understanding of the exact molecular mode of action of drug molecules.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-85 aligncenter\" src=\"http:\/\/www.rebeccagoss.com\/en\/wp-content\/uploads\/2013\/04\/Triangle-300x231.png\" alt=\"\" width=\"300\" height=\"231\" \/><\/p>\n<p>We are interested in understanding biosynthetic processes at the molecular level and combining the tools of organic synthesis, molecular biology and protein biochemistry to generate new natural products of our own design (Fig 1). This research has been recognized through several prestigious<span>\u00a0<\/span><u>awards<\/u>.<\/p>\n<p>There are 4 main complementary and overlapping<span>\u00a0<\/span><u>research<span>\u00a0<\/span><\/u>projects ongoing within our group:<\/p>\n<ol>\n<li><strong><u>Harnessing Biosynthesis<\/u><\/strong><strong>to Generate New to Nature Natural Products, Including the new approach of<span>\u00a0<\/span><u>GenoChemetics<\/u>that we have pioneered<\/strong><\/li>\n<li><strong><u>Biosynthetic Elucidation<\/u><\/strong><strong>:<span>\u00a0<\/span><\/strong>We are particularly intrigued by medicinally relevant and biosynthetically exotic natural products, and in determining the chemistry, enzymology and genetic programming that underpins their assembly.<\/li>\n<li><strong><u>Discovering and Developing Enzymes for Use in Synthesis<\/u><\/strong><\/li>\n<\/ol>\n<p><strong>(Including our engineered plug- and-play biocatalytic biofilm platform for use in flow chemistry) Biotransormations<\/strong><\/p>\n<ol start=\"4\">\n<li><strong><u>Natural Product Discovery<\/u><\/strong>(with a particular focus on finding new antibiotics with novel scaffolds and clinically unexploited modes of action) \u2013 we employ state-of-the-art approaches and discovery is directed by combining genome reading, metabolomics and bioactivity assessment.<\/li>\n<\/ol>\n<p>Our lab website: https:\/\/rjmg.wp.st-andrews.ac.uk\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We are interested in understanding biosynthetic processes at the molecular level and combining the tools of organic synthesis, molecular biology and protein biochemistry to generate new natural products of our own design.<\/p>\n","protected":false},"author":78,"featured_media":181,"parent":0,"menu_order":0,"template":"","class_list":["post-180","research_group","type-research_group","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"group_members":"<!--more-->\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Sunil Sharma<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sunil2.jpg\"><img class=\"alignleft wp-image-420 size-medium\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sunil2-e1606155183175-239x300.jpg\" sizes=\"(max-width: 239px) 100vw, 239px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sunil2-e1606155183175-239x300.jpg 239w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sunil2-e1606155183175-814x1024.jpg 814w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sunil2-e1606155183175-768x966.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sunil2-e1606155183175.jpg 1148w\" alt=\"\" width=\"239\" height=\"300\" \/><\/a>I am a synthetic\/ medicinal chemist with an interest in synthesis of bioactive molecules and analytical tools\u00a0for biochemical processes. My research interests include total synthesis of natural products, multi-step organic synthesis and development of bio-analytical methods. I am familiar pharmacophore based ligand design, SAR\/QSAR analysis and bioassays using in vitro enzyme screenings. My experience includes synthesis design and commercialisation on multinational collaborative projects involving biologists, IP experts and marketing. I have significant experience in project\/ laboratory management, supervision and training of research student, teaching and demonstrating chemistry practical to undergraduate students.\r\n\r\n<a href=\"http:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2018\/09\/SUNIL-SHARMA-CV-2020-1.pdf\">Sunil Sharma\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Helen Connaris<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Helen.jpg\"><img class=\"alignleft wp-image-410 size-medium\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Helen-e1606148614418-251x300.jpg\" sizes=\"(max-width: 251px) 100vw, 251px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Helen-e1606148614418-251x300.jpg 251w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Helen-e1606148614418-856x1024.jpg 856w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Helen-e1606148614418-768x919.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Helen-e1606148614418.jpg 1200w\" alt=\"\" width=\"251\" height=\"300\" \/><\/a>An experienced group leader and manager of research projects and teams in academia and in SME, with\u00a0focus on developing novel non-antibody protein therapeutics for application in disease. Strongly motivated\u00a0individual to find biological solutions to existing biological problems, particularly in the area of health. An\u00a0assertive but conscientious team player with experience in delivering projects to specific timelines.\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/CV_Helen-Connaris-Oct-2020.pdf\">Helen Connaris\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Rosemary Lynch<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose3.jpg\"><img class=\"wp-image-414 size-medium alignleft\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose3-225x300.jpg\" sizes=\"(max-width: 225px) 100vw, 225px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose3-225x300.jpg 225w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose3-768x1024.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose3-1152x1536.jpg 1152w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose3.jpg 1200w\" alt=\"\" width=\"225\" height=\"300\" \/><\/a>\r\n\r\nI am a synthetic\/medicinal chemist with extensive experience in biotech and pharma now expanding my skill set in the areas of molecular biology and synthetic biology, towards diversification of natural products of medicinal interest.<span class=\"Apple-converted-space\">\u00a0<\/span>\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Rose-Lynch-CV-Goss-Group-webpage-Mar20.pdf\">Rosemary Lynch\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Yunpeng Wang<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Yungpen.jpg\"><img class=\"alignleft wp-image-424 size-medium\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Yungpen-e1606152597644-228x300.jpg\" sizes=\"(max-width: 228px) 100vw, 228px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Yungpen-e1606152597644-228x300.jpg 228w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Yungpen-e1606152597644.jpg 745w\" alt=\"\" width=\"228\" height=\"300\" \/><\/a>\r\n\r\nI am a highly motivated synthetic biology researcher with keen interest in promoter engineering,\u00a0pathway modification and compounds production using synthetic biology methods and protein\u00a0expression and purification. As a researcher in molecular biology, metabolic engineering, and\u00a0synthetic biology I have valuable experience in production of small molecules and natural\u00a0products through introduction and engineering of pathways. I have experience in elevating\u00a0production titres using pathway and promotor engineering. I also have skills in protein\u00a0production and purification. I have expertise in both LC and LCMSMS analysis which I apply\u00a0to both metabolomics and natural product identification.\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Yunpeng-Wang-CV-2020.pdf\">Yunpeng Wang\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Ying Zhang<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Ying.jpg\"><img class=\"alignleft wp-image-421 size-medium\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Ying-e1606153017204-225x300.jpg\" sizes=\"(max-width: 225px) 100vw, 225px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Ying-e1606153017204-225x300.jpg 225w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Ying-e1606153017204-769x1024.jpg 769w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Ying-e1606153017204-768x1023.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Ying-e1606153017204.jpg 808w\" alt=\"\" width=\"225\" height=\"300\" \/><\/a>\r\n\r\nI am a PhD student in Goss group and focusing on finding new Flavin Dependent Halogenases\u00a0(FDHs). I have expertise in bioinformatics, heterologous expression and protein production\r\n\r\nThrough my MSc I have developed skills in microorganism cultivation including isolating and\u00a0identifying poisonous microbes and general molecular biology techniques, cloning work (total\u00a0RNA isolation-cDNA reverse transcription-DNA reproducing), Sugar content detection in fresh\u00a0fruit using HPLC.\r\n\r\nI am motivated, highly-efficient and have great communication skills, I am able to work under\u00a0pressure independently and have team spirit.\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/YING-ZHANG-CV2020.pdf\">Ying Zhang\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">David Alexander Burnett<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2.jpg\">\u00a0<\/a>\r\n\r\nI am a<span>\u00a0<\/span><b>biochemist<span>\u00a0<\/span><\/b>with research interests in the production and development of plant virus based nanotechnologies. As a PhD student at the University of St Andrews my project focuses on the development of enzyme coated nanoparticles derived from plant virus capsid proteins. I aim to develop a system capable of presenting enzymatic pathways on stable and re-usable particles with the hope of being able to produce these<span>\u00a0<\/span><b>pathways on a particle<span>\u00a0<\/span><\/b>on a large scale.<span class=\"Apple-converted-space\">\u00a0<\/span>\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/David-Burnett-CV-2020.pdf\">David Alexander Burnett\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Samuel Molyneux<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2.jpg\"><img class=\"wp-image-416 size-medium alignleft\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2-225x300.jpg\" sizes=\"(max-width: 225px) 100vw, 225px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2-225x300.jpg 225w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2-768x1024.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2-1152x1536.jpg 1152w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam2.jpg 1200w\" alt=\"\" width=\"225\" height=\"300\" \/><\/a>\r\n\r\nAs a current PhD student in the Goss group, my interests lie in catalysis, both synthetic organic chemistry and enzymatic systems.My PhD research is focussed on developing aqueous cross coupling methodologies to be merged with biosnynthetic organohalide generated using novel halogenases enzymes- this means and skills lie in synthetic organic chemistry, utilising bioinformatical tools to search for novel proteins, and enzyme production, purification, and analysis.<span class=\"Apple-converted-space\">\u00a0<\/span>\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Sam-Molyneux-CV-2020.pdf\">Samuel Molyneux\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Camiel Leake<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-1-e1606170226661.jpg\"><img class=\"size-medium wp-image-470 alignleft\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-1-e1606170226661-300x238.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-1-e1606170226661-300x238.jpg 300w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-1-e1606170226661-1024x811.jpg 1024w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-1-e1606170226661-768x609.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-1-e1606170226661.jpg 1204w\" alt=\"\" width=\"300\" height=\"238\" \/><\/a>I am a highly motivated final-year MChem Student at the university of St Andrews. I have recently joined the Goss group as part of my final year research project where I have been utilising a bioinformatics approach to discover new flavin dependent halogenases. Between 2019 and 2020 I completed a 12 month long industrial placement at Roche Basel where I worked on two different projects and gained invaluable synthetic skills as well as a deeper and broader understanding of organic synthesis. I am currently motivated and looking for PhD positions with an emphasis on organic synthesis with applications to medicinal chemistry and biology.<span class=\"Apple-converted-space\">\u00a0<\/span>\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Camiel-Leake-CV-Goss.pdf\">Camiel Leake\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Scarlet Ferrinho<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n&nbsp;\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet.jpg\"><img class=\"size-medium wp-image-417 alignleft\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet-224x300.jpg\" sizes=\"(max-width: 224px) 100vw, 224px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet-224x300.jpg 224w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet-765x1024.jpg 765w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet-768x1027.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet-1148x1536.jpg 1148w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Scarlet.jpg 1196w\" alt=\"\" width=\"224\" height=\"300\" \/><\/a>I am currently a PhD student at the University of St Andrews. My undergraduate degree in\u00a0biomolecular science bridged the divide between chemistry and biology in a like manner to\u00a0my PhD. Working with both category I and II microorganisms means I have excellent aseptic\u00a0technique. Furthermore, I am competent in microbiology techniques in addition to synthetic\u00a0and analytical chemistry. I am skilled in the identification, production, isolation and\u00a0characterisation of natural products, as well as the production and purification of proteins.\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/SCARLET-FERRINHO-CV-2020.pdf\">Scarlet Ferrinho\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Alan Obled<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled.jpg\"><img class=\"alignleft wp-image-454 size-medium\" src=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled-e1606153510160-300x257.jpg\" sizes=\"(max-width: 300px) 100vw, 300px\" srcset=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled-e1606153510160-300x257.jpg 300w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled-e1606153510160-1024x878.jpg 1024w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled-e1606153510160-768x659.jpg 768w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled-e1606153510160-1536x1317.jpg 1536w, https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-croped-scaled-e1606153510160.jpg 1664w\" alt=\"\" width=\"300\" height=\"257\" \/><\/a>\r\n\r\nI am an organic chemist with research interests in the modification of natural products. Specifically, my\u00a0research focuses on natural products with medicinal properties. As a CRITICAT CDT student, my projects involve\u00a0conducting catalytic reactions, using homogenous catalysis and biocatalysis in order to obtain analogues of the\u00a0target natural products, and then screening their bioactivities, particularly antibiotic properties against a variety of\u00a0bacteria. My research endeavours on harnessing the power of Biosynthesis to produce complex and bio-active\u00a0metabolites possessing orthogonal reactive handles that can then be diversified using the flexibility of Chemistry.\r\n\r\n<a href=\"https:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2020\/11\/Alan-Obled-CV-Goss-Group-202010.pdf\">Alan Obled\u2019s CV<\/a>\r\n\r\n<header class=\"entry-header\" aria-label=\"Content\">\r\n<h1 class=\"entry-title\">Gemma Fisher<\/h1>\r\n<\/header>\r\n<div class=\"entry-content\">\r\n\r\nI am a PhD Student jointly supervised by Dr Rafael da Silva and Professor Rebecca Goss. My PhD is part of the EASTBIO Doctoral Training Partnership and falls under the theme of industrial biotechnology and bioenergy. My research will elucidate the mechanism of Psychrobacter arcticus ATP phosphoribosyltransferase with the aim to generate opportunities for protein engineering. ATP phosphoribosyl transferase is the first enzyme of the histidine biosynthetic pathway. The goal of this project is development of ATP phosphoribosyltransferase suitable for industrial application.\r\n\r\n<a href=\"http:\/\/rjmg.wp.st-andrews.ac.uk\/files\/2018\/09\/Gemma-Fisher-CV-Goss-Group.pdf\">Gemma Fisher CV<\/a>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>","publications":"[publications flag='individual' code='rjmg' dois='1' max='10' categorise='1']","research_projects":"<iframe title=\"Rebecca Goss\" src=\"https:\/\/www.youtube.com\/embed\/lsazPdTo1sg?feature=oembed\" width=\"825\" height=\"464\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe>\r\n\r\n<strong>Our group\u2019s research<span>\u00a0<\/span><\/strong>includes a diverse array of projects within the field of<span>\u00a0<\/span><strong>chemical biology<\/strong><span>\u00a0<\/span>with<span>\u00a0<\/span><strong>natural products<\/strong><span>\u00a0<\/span>as the focus.\r\n\r\nThere are 4 main complementary and overlapping<span>\u00a0<\/span><u>research<span>\u00a0<\/span><\/u>projects ongoing within our group:\r\n<ol>\r\n \t<li><strong>Biosynthetic Elucidation:<span>\u00a0<\/span><\/strong>We are particularly intrigued by medicinally relevant and biosynthetically exotic natural products, and in determining the chemistry, enzymology and genetic programming that underpins their assembly.<\/li>\r\n \t<li><strong>Harnessing Biosynthesis To Generate New to Nature Natural Products<\/strong><span>Natural products, compounds generated by living organisms, play a critical role in medicine. Over 60% of anticancer agents and over 70% of antibiotics are based on natural products. The generation of analogues of these compounds is critical in order to probe the identity and nature of the targets, determine a compound\u2019s mechanism of action, explore structure activity relationships and develop designer compounds with improved activities an bioavailability.<\/span><\/li>\r\n<\/ol>\r\n<img class=\"aligncenter wp-image-273\" src=\"http:\/\/www.rebeccagoss.com\/en\/wp-content\/uploads\/2013\/04\/blending.png\" alt=\"\" width=\"581\" height=\"308\" \/>\r\n\r\nBy blending together<span>\u00a0<\/span><strong>synthetic biology<\/strong><span>\u00a0<\/span>and<span>\u00a0<\/span><strong>synthetic chemistry<\/strong><span>\u00a0<\/span>we are able to expeditiously access analogues of structurally complex natural products which would other wise be hard to access using synthesis alone.\r\n\r\n&nbsp;\r\n\r\n<img class=\"size-full wp-image-274 aligncenter\" src=\"http:\/\/www.rebeccagoss.com\/en\/wp-content\/uploads\/2013\/04\/hook.png\" alt=\"\" width=\"863\" height=\"260\" \/>\r\n\r\n&nbsp;\r\n\r\nOur approaches to analogue generation include<span>\u00a0<\/span><u>precursor-directed biosynthesis<\/u>,<span>\u00a0<\/span><u>mutasynthesis<\/u>,<span>\u00a0<\/span><u>semi-synthesis<\/u>,<span>\u00a0<\/span><u>total synthesis<\/u><span>\u00a0<\/span>and a new approach that we have pioneered called<span>\u00a0<\/span><strong>GenoChemetics.<\/strong>\r\n\r\n<strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 GenoChemetics<\/strong><em>\u2013 a new paradigm in natural product analogue generation<\/em>\r\n\r\n<em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 In this powerful approach, a gene, encoding a reactive and selectively chemically modifiable handle, is introduced into an organism to act in concert with an existing biosynthetic pathway. By developing mild reaction methodologies, we can selectively derivitise the natural product without the need to employ protecting group strategies.<\/em>\r\n\r\n<em>Gene Insertion enables Selective Chemical Modification<\/em>\r\n\r\n<em>\u00a0<\/em>We have developed a new approach to enable the manipulation of biosynthetic pathways. By introducing a gene to act in concert with an existing biosynthetic pathway we have installed a handle enabling selective chemical modification of the natural product.\r\n\r\nModification at this handle affords the potential to selectively ligate or immobilise the unnatural product. We plan to extend this concept further by genetically introducing other chemical handles.\r\n<ol start=\"3\">\r\n \t<li><strong>Natural Product Discovery<\/strong><span>\u00a0<\/span>(with a particular focus on finding new antibiotics with novel scaffolds and clinically unexploited modes of action) \u2013 we employ state-of-the-art approaches and discovery is directed by combining genome reading, metabolomics and bioactivity assessment.<\/li>\r\n<\/ol>\r\nWe look in environmentally unusual niches in order to find unique chemistries and enzymologies.\r\n<ol start=\"4\">\r\n \t<li><strong><u>Discovering and Developing Enzymes for Use in Synthesis<\/u><\/strong><\/li>\r\n<\/ol>\r\n<strong>(Including our engineered plug- and-play biocatalytic biofilm platform for use in flow chemistry)<\/strong>\r\n\r\n<strong><u>Developing biotransformations for organic synthesis<\/u><\/strong>\r\n\r\nOftentimes the employment of an enzyme as part of a synthesis can significantly aid efficiency.\r\n\r\nA key interest within our group is the development of biotransformations that may be readily uptaken by main-stream organic chemists who would normally be reluctant to employ enzymatic approaches. Our convenient approach to generating tryptophan analogues is being gradually embraced by a number of major synthetic chemistry groups across the world including the Ley group in Cambridge.\r\n\r\nWe are developing simple biotransformations to enable access to a variety of unnatural<span>\u00a0<\/span><strong>amino acids<\/strong><span>\u00a0<\/span>and to<span>\u00a0<\/span><strong>nucleoside analogues (In funded collaboration with GSK, Stevenage). Our work on discovering and developing new unusual halogenases as tools for bioctalysis and synthetic biology has attracted funded collaboration with AZ and Syngenta.<\/strong>\r\n\r\nIn complement to our biocatalyst discovery and development programmes we have developed a method of engineering biofilms of recombinant microorganisms in order to make robust biocatalysts of as potential components of flow chemistry. The engineered biofilm is considerably more robust and catalytically active than the immobilised enzyme or the natural biofilm (fig. 8). This platform has the potential to be used as a plug and play system into which genes encoding a biotransformation of choice may be introduced. Excitingly, we have recently demonstrated that the enzyme catalyst is rapidly and completely regenerated within the biocatalyic biofilm, affording biocatalytic longevity and the tantalising prospect of using gene switching to change the biofilms catalytic function.\r\n\r\n<img class=\"wp-image-275 alignleft\" src=\"http:\/\/www.rebeccagoss.com\/en\/wp-content\/uploads\/2013\/04\/biofilm.png\" alt=\"\" width=\"291\" height=\"330\" \/><img class=\"wp-image-276 alignright\" src=\"http:\/\/www.rebeccagoss.com\/en\/wp-content\/uploads\/2013\/04\/biofilm2.png\" alt=\"\" width=\"356\" height=\"330\" \/>\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n<strong><em>Figure 2 Top Left: natural biofilm after 6 days, Bottom Left: significantly more mature and more stable engineered biofilm after 6 days. Right Hand Side: conversion of haloindole to halotryptophan; reaction profile for (i) 5-fluoroindole (biofilm) (ii a) 5-chloroindole (biofilm), (ii b) 5-chloroindole (immobilised enzyme), (ii c) 5-chloroindole (incubated with twice the biomass of free cells) (iii) 5-bromoindole (biofilm).<\/em><\/strong>\r\n\r\n<em>\u00a0<\/em>","related_theme":false,"related_centre":[{"ID":77,"post_title":"Biomedical Sciences Research Complex","post_content":"<span>The\u00a0Biomedical Sciences Research Complex (BSRC) is an interdisciplinary centre for biomedical research with contributions from the Schools of Biology, Chemistry, Medicine, Physics and Astronomy.\u00a0The BSRC's main research themes are infection and immunity, biophysics, molecular medicine, and chemical biology.\u00a0<\/span>\r\n\r\n<a href=\"https:\/\/biology.st-andrews.ac.uk\/bsrc\">Main Website<\/a>","post_excerpt":"","post_author":"4","post_date":"2022-01-17 15:53:50","post_date_gmt":"2022-01-17 15:53:50","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"biomedical-sciences-research-complex","to_ping":"","pinged":"","post_modified":"2022-09-20 13:31:47","post_modified_gmt":"2022-09-20 12:31:47","post_content_filtered":"","post_parent":0,"guid":"https:\/\/biology.st-andrews.ac.uk\/research\/?post_type=research_centre&#038;p=77","menu_order":0,"post_type":"research_centre","post_mime_type":"","comment_count":"0","comments":false,"id":77}],"contact":"Rebecca can be contacted by email<span>\u00a0<\/span><a href=\"mailto:rjmg@st-andrews.ac.uk\">rjmg@st-andrews.ac.uk<\/a>\u00a0or by post to the address below:\r\n\r\nRebecca Goss\r\nSchool of Chemistry\r\nBMS Building, North Haugh\r\nSt Andrews\r\nKY16 9ST\r\nUnited Kingdom\r\n\r\nInformal enquiries relating to<span>\u00a0<\/span><a href=\"http:\/\/rjmg.wp.st-andrews.ac.uk\/opportunities\/\">research opportunities<\/a><span>\u00a0<\/span>are welcomed.","_links":{"self":[{"href":"https:\/\/biology.st-andrews.ac.uk\/research\/wp-json\/wp\/v2\/research_group\/180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biology.st-andrews.ac.uk\/research\/wp-json\/wp\/v2\/research_group"}],"about":[{"href":"https:\/\/biology.st-andrews.ac.uk\/research\/wp-json\/wp\/v2\/types\/research_group"}],"author":[{"embeddable":true,"href":"https:\/\/biology.st-andrews.ac.uk\/research\/wp-json\/wp\/v2\/users\/78"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/biology.st-andrews.ac.uk\/research\/wp-json\/wp\/v2\/media\/181"}],"wp:attachment":[{"href":"https:\/\/biology.st-andrews.ac.uk\/research\/wp-json\/wp\/v2\/media?parent=180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}