• Excel 2013: Data Management
    February 10 5:30pm
    This workshop lasts 3 hours, and is part of the certificate series Excel 2013 End-User Learn how to use lists to extract and manipulate data. Participants will explore Excel’s table-related features in this workshop, as well as creating custom lists, validating data entry, sorting and filtering more »
  • IU School of Social Work Board Meeting
    February 10 5:30pm
    For more information contact Karen Jones at kdeery@iupui.edu. more »
  • Access 2013: Forms
    February 11 9:00am
    This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
  • Free Testing
    February 11 11:00am
    Did you know that 1 in 2 sexually active young people will get an STD by the age of 25? Know your status-so get yourself tested! Free Testing is held once a month on the IUPUI campus. The first of the spring semester will be on Thurs. Feb. 11th from 11:00 am to 2:00 pm in the Campus Center Atrium. Testing is free, safe and confidential. Conducte more »
  • SharePoint 2010: For End-Users
    February 11 1:30pm
    This workshop lasts 2.5 hours. You can use Sharepoint to store documents and share them with colleagues. In this workshop, we’ll help you get up and running with the Sharepoint 2010 service at IU. SharePoint is a document storage and sharing solution in use at many businesses and IU departments. We&r more »
Wednesday, February 10, 2016
    IU Calendar




    • Excel 2013: Data Management
      February 10 5:30pm
      This workshop lasts 3 hours, and is part of the certificate series Excel 2013 End-User Learn how to use lists to extract and manipulate data. Participants will explore Excel’s table-related features in this workshop, as well as creating custom lists, validating data entry, sorting and filtering more »
    • IU School of Social Work Board Meeting
      February 10 5:30pm
      For more information contact Karen Jones at kdeery@iupui.edu. more »
    • Access 2013: Forms
      February 11 9:00am
      This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
    • Free Testing
      February 11 11:00am
      Did you know that 1 in 2 sexually active young people will get an STD by the age of 25? Know your status-so get yourself tested! Free Testing is held once a month on the IUPUI campus. The first of the spring semester will be on Thurs. Feb. 11th from 11:00 am to 2:00 pm in the Campus Center Atrium. Testing is free, safe and confidential. Conducte more »
    • SharePoint 2010: For End-Users
      February 11 1:30pm
      This workshop lasts 2.5 hours. You can use Sharepoint to store documents and share them with colleagues. In this workshop, we’ll help you get up and running with the Sharepoint 2010 service at IU. SharePoint is a document storage and sharing solution in use at many businesses and IU departments. We&r more »
    Wednesday, February 10, 2016
      IU Calendar




      • Excel 2013: Data Management
        February 10 5:30pm
        This workshop lasts 3 hours, and is part of the certificate series Excel 2013 End-User Learn how to use lists to extract and manipulate data. Participants will explore Excel’s table-related features in this workshop, as well as creating custom lists, validating data entry, sorting and filtering more »
      • IU School of Social Work Board Meeting
        February 10 5:30pm
        For more information contact Karen Jones at kdeery@iupui.edu. more »
      • Access 2013: Forms
        February 11 9:00am
        This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
      • Free Testing
        February 11 11:00am
        Did you know that 1 in 2 sexually active young people will get an STD by the age of 25? Know your status-so get yourself tested! Free Testing is held once a month on the IUPUI campus. The first of the spring semester will be on Thurs. Feb. 11th from 11:00 am to 2:00 pm in the Campus Center Atrium. Testing is free, safe and confidential. Conducte more »
      • SharePoint 2010: For End-Users
        February 11 1:30pm
        This workshop lasts 2.5 hours. You can use Sharepoint to store documents and share them with colleagues. In this workshop, we’ll help you get up and running with the Sharepoint 2010 service at IU. SharePoint is a document storage and sharing solution in use at many businesses and IU departments. We&r more »
      Wednesday, February 10, 2016
        IU Calendar




        • Excel 2013: Data Management
          February 10 5:30pm
          This workshop lasts 3 hours, and is part of the certificate series Excel 2013 End-User Learn how to use lists to extract and manipulate data. Participants will explore Excel’s table-related features in this workshop, as well as creating custom lists, validating data entry, sorting and filtering more »
        • IU School of Social Work Board Meeting
          February 10 5:30pm
          For more information contact Karen Jones at kdeery@iupui.edu. more »
        • Access 2013: Forms
          February 11 9:00am
          This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
        • Free Testing
          February 11 11:00am
          Did you know that 1 in 2 sexually active young people will get an STD by the age of 25? Know your status-so get yourself tested! Free Testing is held once a month on the IUPUI campus. The first of the spring semester will be on Thurs. Feb. 11th from 11:00 am to 2:00 pm in the Campus Center Atrium. Testing is free, safe and confidential. Conducte more »
        • SharePoint 2010: For End-Users
          February 11 1:30pm
          This workshop lasts 2.5 hours. You can use Sharepoint to store documents and share them with colleagues. In this workshop, we’ll help you get up and running with the Sharepoint 2010 service at IU. SharePoint is a document storage and sharing solution in use at many businesses and IU departments. We&r more »
        Wednesday, February 10, 2016

          About This Event

          Summary

          The Department of Chemistry and Chemical Biology in the School of Science at IUPUI will host the inaugural Westheimer Lecture Series the week of April 22.

          April 22 @1pm | Lilly Auditorium in the University Library

          The Contributions of Frank Westheimer to Biological Organic Chemistry

          Presented by Dr. G. Michael Blackburn of the University of Sheffield

          Dr. G. Michael Blackburn of the University of Sheffield will present the first lecture at 1 p.m. on April 22 in the Lilly Auditorium, lower level of the University Library. Titled "The Contributions of Frank Westheimer to Biological Organic Chemistry," the lecture will discuss the impact of American chemist Dr. Westheimer, former Harvard University professor. Westheimer, who passed away in 2007, is one of the earliest researchers in the area of physical organic chemistry. Among his honors were the Priestley Medal in 1988, the U.S. National Medal of Science, the U.S. National Academy Award in Chemical Sciences and the Robert A. Welch Foundation Award.

          The presentation will explore Westheimer’s early work in Harvard on enzyme mechanisms, his quantitative analysis of the reactions of phosphate esters and mechanistic proposals thereby derived, and his engagement with the centrality of phosphorus in life, employing a blend of objective and subjective views. That will lead into a contemporary survey of the possibility of alternatives to phosphate and a critical view of arsenate as a surrogate for phosphate. It will expose the central paradox of phosphate esters in life as the necessary characteristic of their truly universal deployment. Lastly, the presentation will survey the range of experimental and computational methods that have been deployed to bring studies on enzyme mechanisms of phosphoryl group transfer to their present advanced state and some of Sheffield University contributions to that knowledge. 

          Frank H. Westheimer (1912 - 2007) was Morris Loeb Professor of Chemistry Emeritus at Harvard University. After earning his Ph.D. from Harvard, he trained in Columbia with Louis P Hammett, the father of physical organic chemistry, and also studied physics and electrostatics plus statistical mechanics. Those skills equipped him in Chicago to study isotopes and their uses in organic chemistry and led him into a study of enzyme mechanisms.

          A renewed interest in organophosphorus compounds and their reaction mechanisms led into problems related to phosphate processes in biochemistry, especially for adenosine triphosphate and ribonuclease. These called for new experimental techniques and their analysis demanded dramatically new concepts in reactivity, especially related to dynamic stereochemistry.

          As an Emeritus Harvard Professor, he became committed to understanding the fundamental role of phosphorus in life and attempted to rationalize it in terms of the breadth of his knowledge of phosphates.  Frank Westheimer is regarded as the Father of Mechanistic Biological Chemistry by many of his successors and followers.

          April 25 @5pm | IT, Room 90

          Strain Catalysis: Westheimer and Beyond

          Blackburn will continue the series at 5 p.m. on April 25 in IT Room 90 with "Strain Catalysis: Westheimer and Beyond."

          Westheimer was deeply committed to the concept of strain in the reactions of phosphate di- and tri-esters in relation to ribonuclease. This presentation will briefly outline his work on enzyme mechanisms and relate that to present-day studies to show the strength and limits of his work. From there, the presentation will involve a discussion of current opinions on the role of strain in enzyme catalysis and bring that to focus on work in Sheffield on a unique DNA repair enzyme, Uracil DNA Glycohydrolase, which many believe to be a prominent example of Strain Catalysis.

          April 26 @1pm | Lecture Hall 105

          Resolving Enzyme Mechanisms of Phosphate Transfer

          The final lecture, "Resolving Enzyme Mechanisms of Phosphate Transfer," will be at 1 p.m. on April 26 in Lecture Hall 105.

          Enzyme catalyzed phosphoryl transfer mechanisms lie at the heart of life. This presentation will illustrate this using the biosynthesis of ATP involving a proton gradient across a membrane, by the polymerisation of RNA using ATP etc., and by energy production from metabolising glucose via 1,3-diphosphoglyceric acid. The strengths and also the shortcomings of analysis of protein structures by crystallography divorced from chemistry will be exemplified. Finally the centrality of studies on transition states to understand mechanisms will be applied to a unified theory of phosphoryl transfer in the isomerisation, hydrolysis, and alcoholysis of phosphate monoesters and anhydrides.

          Bookmark and Share

          Event Schedule

          There are no upcoming dates for this event.

          IU Calendar




          • Excel 2013: Data Management
            February 10 5:30pm
            This workshop lasts 3 hours, and is part of the certificate series Excel 2013 End-User Learn how to use lists to extract and manipulate data. Participants will explore Excel’s table-related features in this workshop, as well as creating custom lists, validating data entry, sorting and filtering more »
          • IU School of Social Work Board Meeting
            February 10 5:30pm
            For more information contact Karen Jones at kdeery@iupui.edu. more »
          • Access 2013: Forms
            February 11 9:00am
            This workshop lasts 3.5 hours, and is part of the certificate series Access 2013 End-User Relational forms tie together data from various tables into a single object, facilitating data entry and editing. This workshop is intended for anyone who is interested in learning how to create and enhance vario more »
          • Free Testing
            February 11 11:00am
            Did you know that 1 in 2 sexually active young people will get an STD by the age of 25? Know your status-so get yourself tested! Free Testing is held once a month on the IUPUI campus. The first of the spring semester will be on Thurs. Feb. 11th from 11:00 am to 2:00 pm in the Campus Center Atrium. Testing is free, safe and confidential. Conducte more »
          • SharePoint 2010: For End-Users
            February 11 1:30pm
            This workshop lasts 2.5 hours. You can use Sharepoint to store documents and share them with colleagues. In this workshop, we’ll help you get up and running with the Sharepoint 2010 service at IU. SharePoint is a document storage and sharing solution in use at many businesses and IU departments. We&r more »
          Wednesday, February 10, 2016