{"id":357,"date":"2016-06-21T14:34:13","date_gmt":"2016-06-21T14:34:13","guid":{"rendered":"http:\/\/44.196.76.129\/?page_id=357"},"modified":"2025-07-11T16:29:00","modified_gmt":"2025-07-11T16:29:00","slug":"two-component-systems-molecular-specificity","status":"publish","type":"page","link":"https:\/\/morcoslaboratory.org\/?page_id=357","title":{"rendered":"Research- Two Component  Systems &#038; Molecular Specificity"},"content":{"rendered":"<div id=\"pl-357\"  class=\"panel-layout\" ><div id=\"pg-357-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><a href=\"https:\/\/morcoslaboratory.org\/wp-content\/uploads\/2015\/08\/DISscore.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-119\" src=\"https:\/\/morcoslaboratory.org\/wp-content\/uploads\/2015\/08\/DISscore.png\" width=\"375\" height=\"377\" \/><\/a><\/p>\n<p>\u00a0<\/p>\n<p>One goal of our lab is to use amino acid coevolutionary information to better understand how bacterial two-component signaling (TCS) proteins preferentially interact with their correct partners and how this specificity is encoded in the sequence of the molecular interface. This knowledge can lead us to engineer novel molecular interactions.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pg-357-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-1-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"1\" ><div class=\"panel-widget-style panel-widget-style-for-357-1-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Qin Zhou, Jose Alberto de la Paz, Alexander D Stanowick, Xingcheng Lin, Faruck Morcos<br \/>\n<span class=\"publication\">Characterizing DNA recognition preferences of transcription factors using global couplings and high-throughput sequencing<\/span> <em>Nucleic Acids Research.<\/em> 53 (12), gkaf592, 2025.<\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-1-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-1-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"2\" ><div class=\"panel-widget-style panel-widget-style-for-357-1-1-0\" ><div class=\"textwidget\"><p style=\"text-align: center;\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 30px;border-top-width:0px;border-bottom-width:0px;\"><\/span><br \/>\n[<a href=\"https:\/\/doi.org\/10.1093\/nar\/gkaf592\" target=\"_blank\" rel=\"noopener\">PDF<\/a>]<br \/>\n<span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 30px;border-top-width:0px;border-bottom-width:0px;\"><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-2\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-2-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-2-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"3\" ><div class=\"panel-widget-style panel-widget-style-for-357-2-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Claude Sinner, Cheyenne Ziegler, Yun Ho Jung, Xianli Jiang and Faruck Morcos <span class=\"publication\"> ELIHKSIR Web Server: Evolutionary Links Inferred for Histidine Kinase Sensors Interacting with Response Regulators<\/span> <em> Entropy. <\/em> 23 (2), 170, 2021. <\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-2-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-2-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"4\" ><div class=\"panel-widget-style panel-widget-style-for-357-2-1-0\" ><div class=\"textwidget\"><p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 30px;border-top-width:0px;border-bottom-width:0px;\"><\/span><\/span><span class=\"s1\"><br \/>\n<\/span><span class=\"s1\">[<a href=\"https:\/\/doi.org\/10.3390\/e23020170\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">PDF<\/span><\/a>] <\/span><\/p>\n<p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\"><span class=\"Apple-converted-space\">[<a href=\"https:\/\/elihksir.org\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">Web Server<\/span><\/a>]<br \/>\n<\/span><\/span><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 30px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-3\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-3-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-3-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"5\" ><div class=\"panel-widget-style panel-widget-style-for-357-3-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Rey Dimas^, Xianli Jiang^, Jos\u00e9 Alberto De la Paz, Faruck Morcos* and Clement Chan* <span class=\"publication\"> Engineering repressors with coevolutionary cues facilitates toggle switches with a master reset<\/span> <em>Nucleic Acids Research<\/em> Vol. 47 (10), 5449\u20135463, 2019. (* Co-corresponding)<\/p>\n<p>News: [<a href=\"https:\/\/phys.org\/news\/2019-07-biologists-plug-and-play-gene.html\" target=\"_blank\" rel=\"noopener\">Phys.org<\/a>]<\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-3-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-3-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"6\" ><div class=\"panel-widget-style panel-widget-style-for-357-3-1-0\" ><div class=\"textwidget\"><p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 110px;border-top-width:0px;border-bottom-width:0px;\"><\/span><\/span><span class=\"s1\"><br \/>\n<\/span><span class=\"s1\">[<a href=\"https:\/\/doi.org\/10.1093\/nar\/gkz280\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">PDF<\/span><\/a>] <\/span><span class=\"s1\"><span class=\"Apple-converted-space\"><br \/>\n<\/span><\/span><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 110px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-4\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-4-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-4-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"7\" ><div class=\"panel-widget-style panel-widget-style-for-357-4-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Rey P Dimas, Benjamin R Jordan, Xian-Li Jiang, Catherine Martini, Joseph S Glavy, Dustin P Patterson, Faruck Morcos, Clement TY Chan <span class=\"publication\"> Engineering DNA recognition and allosteric response properties of TetR family proteins by using a module-swapping strategy.<\/span> <em>Nucleic Acids Research.<\/em> 2019<\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-4-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-4-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"8\" ><div class=\"panel-widget-style panel-widget-style-for-357-4-1-0\" ><div class=\"textwidget\"><p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 118px;border-top-width:0px;border-bottom-width:0px;\"><\/span><br \/>\n<\/span><span class=\"s1\"><br \/>\n<\/span><span class=\"s1\">[<a href=\"https:\/\/academic.oup.com\/nar\/advance-article\/doi\/10.1093\/nar\/gkz666\/5545000\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">PDF<\/span><\/a>] <span class=\"Apple-converted-space\"><br \/>\n<\/span><\/span><span class=\"s1\"><span class=\"Apple-converted-space\"><br \/>\n<\/span><\/span><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 118px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-5\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-5-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-5-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"9\" ><div class=\"panel-widget-style panel-widget-style-for-357-5-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Ryan R Cheng, Ellinor Haglund, Nicholas S Tiee, Faruck Morcos, Herbert Levine, Joseph A Adams, Patricia A Jennings, Jos\u00e9 N Onuchic <span class=\"publication\">Designing bacterial signaling interactions with coevolutionary landscapes<\/span> <em>PloS One.<\/em>  13 (8), e0201734. 2018<\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-5-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-5-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"10\" ><div class=\"panel-widget-style panel-widget-style-for-357-5-1-0\" ><div class=\"textwidget\"><p class=\"p1\" style=\"text-align: center;\"><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 57px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<br \/><\/span><span class=\"s1\"><br \/><\/span><span class=\"s1\">[<a href=\"https:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0201734\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">PDF<\/span><\/a>] <span class=\"Apple-converted-space\">\u00a0\u00a0<br \/><\/span><\/span><span class=\"s1\"><span class=\"Apple-converted-space\"><br \/><\/span><\/span><span class=\"s1\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 87px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-6\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-6-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-6-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"11\" ><div class=\"panel-widget-style panel-widget-style-for-357-6-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Ryan R. Cheng, Olle Nordesj\u00f6, Ryan L. Hayes, Herbert Levine, Samuel C. Flores, Jos\u00e9 N. Onuchic, Faruck Morcos. <span class=\"publication\">Connecting the sequence-space of bacterial signaling proteins to phenotypes using coevolutionary landscapes<\/span> <em>Molecular Biology and Evolution.<\/em>  33 (12): 3054-3064. 2016<\/p>\n<p>[<a href=\"https:\/\/www.sciencedaily.com\/releases\/2016\/11\/161101104058.htm\" target=\"_blank\">Science Daily<\/a>]  [<a href=\"https:\/\/www.nsf.gov\/news\/news_summ.jsp?cntn_id=190246&org=NSF&from=news\" target=\"_blank\">NSF news<\/a>]<br \/>\n<span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 60px;border-top-width:0px;border-bottom-width:0px;\"><\/span> <\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-6-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-6-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"12\" ><div class=\"panel-widget-style panel-widget-style-for-357-6-1-0\" ><div class=\"textwidget\"><p style=\"text-align: center;\">[<a href=\"http:\/\/mbe.oxfordjournals.org\/content\/early\/2016\/09\/06\/molbev.msw188.abstract\" target=\"_blank\">PDF<\/a>]<br \/><a href=\"https:\/\/morcoslaboratory.org\/wp-content\/uploads\/2015\/08\/12.cover_.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-602\" src=\"https:\/\/morcoslaboratory.org\/wp-content\/uploads\/2015\/08\/12.cover_.gif\" alt=\"12-cover\" width=\"133\" height=\"175\" \/><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-7\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-7-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-7-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"13\" ><div class=\"panel-widget-style panel-widget-style-for-357-7-0-0\" ><div class=\"textwidget\"><p class=\"p1\">Joseph S. Boyd, Ryan R. Cheng, Mark L. Paddock, Cigdem Sancar, Faruck Morcos, Susan S. Golden <span class=\"publication\">A Combined Computational and Genetic Approach Uncovers Network Interactions of the Cyanobacterial Circadian Clock<\/span> <em>J. Bacteriol<\/em>.  September 2016 198:18 2439-2447<\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-7-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-7-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"14\" ><div class=\"panel-widget-style panel-widget-style-for-357-7-1-0\" ><div class=\"textwidget\"><p style=\"text-align: center;\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 16px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<br \/>[<a href=\"http:\/\/jb.asm.org\/content\/198\/18\/2439.full\" target=\"_blank\">PDF<\/a>]<br \/><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 16px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-8\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-8-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-8-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"15\" ><div class=\"panel-widget-style panel-widget-style-for-357-8-0-0\" ><div class=\"textwidget\"><p>Ryan Cheng, Faruck Morcos, Herbert Levine and Jos\u0013e N. Onuchic. <span class=\"publication\"> Towards rationally redesigning bacterial\u00a0two-component signaling systems using coevolutionary information. <\/span> <em> Proc Natl Acad Sci USA <\/em>. 111(5): E563-71,\u00a02014<br \/> <a href=\"http:\/\/phys.org\/news\/2014-01-tune-protein-pairs-team-quantifies.html\" target=\"_blank\">Press Highlight in Phys.org: Researchers tune in to protein pairs: Team quanti\fes how mutations a\u000bffect cell signaling in bacteria<\/a><\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-8-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-8-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"16\" ><div class=\"panel-widget-style panel-widget-style-for-357-8-1-0\" ><div class=\"textwidget\"><p style=\"text-align: center;\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 47px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<br \/>[<a href=\"http:\/\/www.pnas.org\/content\/111\/5\/E563.abstract\" target=\"_blank\" rel=\"noopener\">PDF<\/a>]<br \/><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 15px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-9\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-9-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-9-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"17\" ><div class=\"panel-widget-style panel-widget-style-for-357-9-0-0\" ><div class=\"textwidget\"><h2><span class=\"subheadblack\">Peer-reviewed Conference Articles<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-10\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-10-0\"  class=\"panel-grid-cell\" ><div id=\"panel-357-10-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"18\" ><div class=\"panel-widget-style panel-widget-style-for-357-10-0-0\" ><div class=\"textwidget\"><p>Faruck Morcos, Charles Lamanna, Nitesh V. Chawla and Jesus Izaguirre. <span class=\"publication\"> Determination of Specificity Residues in Two Component Systems using Graphlets. <\/span> <em> International Conference on Bioinformatics and Computational Biology (BIOCOMP)<\/em>. July, 2009.<\/p>\n<\/div><\/div><\/div><\/div><div id=\"pgc-357-10-1\"  class=\"panel-grid-cell\" ><div id=\"panel-357-10-1-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"19\" ><div class=\"panel-widget-style panel-widget-style-for-357-10-1-0\" ><div class=\"textwidget\"><p style=\"text-align: center;\"><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 4px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<br \/>[PDF]<br \/><span class=\"\" style=\"display:block;clear:both;height: 0px;padding-top: 1px;border-top-width:0px;border-bottom-width:0px;\"><\/span>\u00a0<\/p>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-357-11\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-357-11-0\"  class=\"panel-grid-cell panel-grid-cell-empty\" ><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u00a0One goal of our lab is to use amino acid coevolutionary information to better understand how bacterial two-component signaling (TCS) proteins preferentially interact with their correct partners and how this specificity is encoded in the sequence of the molecular interface. This knowledge can lead us to engineer novel molecular interactions. Qin Zhou, Jose Alberto de <a class=\"moretag\" href=\"https:\/\/morcoslaboratory.org\/?page_id=357\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":38,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"full-width-page.php","meta":{"footnotes":""},"class_list":["post-357","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/pages\/357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=357"}],"version-history":[{"count":75,"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/pages\/357\/revisions"}],"predecessor-version":[{"id":1764,"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/pages\/357\/revisions\/1764"}],"up":[{"embeddable":true,"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=\/wp\/v2\/pages\/38"}],"wp:attachment":[{"href":"https:\/\/morcoslaboratory.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}