CURRICULUM
VITAE
JOANNA KATHERINE KRUEGER
Associate Professor, Department of Chemistry
phone: (704) 687-4913 fax: (704) 687-3151 JKKruege@uncc.edu
Education
October 1991 Ph. D. Chemistry.
Thesis advisor: Dr. C. E. Schutt, Chemistry Department
Thesis title: “Structure Function Studies of the Methylesterase Involved in Bacterial Chemotaxis”.
Research: The active site and enzymatic mechanism of CheB, an important methylesterase in bacterial chemotaxis, was studied utilizing selected-site mutagenesis, protein purification, crystallization and kinetic assays.
June 1988 M. A.
Chemistry.
June 1985 B. A.
Chemistry (A.C.S. certified).
Honors and Awards
2003-08 National Science Foundation CAREER Award
2003-05
2001-02
1994-96 National Research Service Award- A two-year post-doctoral fellowship awarded by the National Heart, Lung and Blood Institute.
1993-94 Cardiology Training Fellowship- National Institutes of Health
1982-85 F. W. and Elsie L. Heyl Scholarship- Full tuition paid undergraduate scholarship
Research Experience
8/05- present Associate Professor.
8/99-8/05: Assistant Professor.
Research Focus: Structural information on biomolecular associations using the techniques of small-angle X-ray and neutron scattering, selected-site mutagenesis and spectroscopy (FTIR, CD, UV-VIS); and visualized through the use of Monte Carlo molecular modeling.
8/95-8/99 Post-doctoral Associate (NIH fellow,
1995-96).
Research Advisor: Dr. J. Trewhella, Chemical Science and Technology Division
Research: Utilized small-angle X-ray and neutron scattering techniques to study the structures of calcium calmodulin complexed with an enzymatically active myosin light chain kinase as well as other proteins and protein complexes in solution.
7/92-8/95 Post-doctoral
Associate (NIH fellow, 1993-95).
Research Advisor: Dr. J. T. Stull, Physiology Department
Research: Used selected-site
mutagenesis and kinetic analyses to study the regulatory mechanism for smooth
muscle myosin light chain kinase cloned and purified from baculovirus.
Research Experience (cont’d)
7/91-7/92 Research Assistant at U.T. Southwestern
Supervisor: Dr. R. S. Williams, Departments of Cardiology and Internal Medicine
Research: Functional studies involving the use of tissue culture, southern blotting, selected-site mutagenesis and molecular biology to study human myoglobin transcription.
1/85-4/85 Senior Research Student at
Advisor: Dr. T. O. Baldwin, Department of Biochemistry and Biophysics
Research: Cloning, Maxim-Gilbert sequencing of the
bacterial luciferase gene from V.
fisheri.
3/83-9/85 Research Assistant at KALSEC (KALamazoo Spice Extraction Co.)
Advisor: Dr. R. J. Cook, Employer: Mr. Paul Todd; owner
Research: Developed and tested several herb and spice extracts for their potential as a natural food preservative. A marketable product was obtained.
1999- present
2000-2001 UNC
2001 UNC Charlotte Junior Faculty Summer Fellowship Program award ($3500)
[J. Krueger, PI]
2002 Betty J. and J. Stanley Livingstone Faculty Enhancement Award ($7200)
2003-2004
UNC
2006-2007 UNC Charlotte Senior Faculty Research Grant ($6,000) “Inhibition and
Regulation of Phosphodiesterase-5” [J.
Krueger, P. I]
External
2000-2002 North Carolina Biotechnology Center Academic Research Initiation Grant ($55,000) “Protein conformational changes associated with regulation of the actin cytoskeleton as studied by small-angle solution scattering”. [J. Krueger, PI]
2000-2001 North Carolina Super Computing Center
Computational Science Faculty Account; 200 CPU Hours on SGI origin 2000. [J.
Krueger, PI]
2001-2002 Oak Ridge Associated Universities Ralph E. Powe Junior Faculty Enhancement Award ($5,000 +$5,000 matching from UNC Charlotte) “The structure of gelsolin in complex with an actin dimer as studied by neutron scattering”.
[J. Krueger, PI]
2003
2003-2005 Research Corporation Cottrell College Science Award ($39,718 +$26,150 matching from UNC Charlotte) “Distance Constraints For Building An Atomic Model of Gelsolin:2Actin Complex Determined By Chemical Cross-Linking and Peptide Mapping”. [J. Krueger, PI]
2003- 2008 National Science Foundation CAREER Award ($571,677) “Integrated Structural Biology Approach to Building Atomic Models Of Actin Complexes”. [J. Krueger, PI]
2005- 2007 Brookhaven National Lab National
Synchrotron Light Source (NSLS, Department of Energy) competitive proposal "SAXS on gelsolin:actin
complexes." accepted for access to beamline X21. Submitted in September 2004 [J. Krueger, PI].
2006-2008
Brookhaven National Lab National Synchrotron
Light Source (NSLS, Department of Energy) competitive proposal " SAXS of complex between HIV-1 GP120 and
sCD4." accepted for
access to beamline X21. Submitted in September 2005; Active for January 2006 – January 2008. [J. Krueger, PI].
2006
NIH AIDS Reagent Program. Non-competitive proposal for free access to
AIDS-related proteins for approved research purposes. [J. Krueger, P.I]
2006 Argonne
National Laboratory Advanced Photon Source (APS, Department of Energy)
competitive proposal “SAXS on F-actin:gelsolin interactions”. Accepted for
access to BioCAT beamline. Submitted Spring 2006 for Fall 2006 access. [J. Krueger, PI].
Invited Talks and Contributed Talks at National Meetings
“Small-angle Scattering: Solutions in Protein Structural Analysis”.
March 1, 2002: Oak Ridge Associated Universities’
57th annual Meeting of the Council of Sponsoring Institutions and
Mini-Symposium on Neutron Scattering. February 28 –
March 8, 2005: University of
March 18, 2005:
“A SANS Contrast
Variation Study to Elucidate Structural Requirements for the Initial
Recognition Step between Myosin Light Chain Kinase and Its Activator Protein,
Calmodulin”.
June 8, 2004: 2nd
American Conference of Neutron Scattering. June 6–9, 2004
“SAXS/SANS Studies Of Calmodulin Interaction With Skeletal Myosin Light Chain Kinase Catalytic Domain”.
“The Solution Structure of Calmodulin and a Functional Myosin Light Chain Kinase in the Activated Complex: A Study Using Small-angle X-ray and Neutron Scattering with Contrast Variation”.
"Small-angle Solution Scattering Reveals Structural Details on an Activation Mechanism that is Key to Calcium's Control of Muscle Contraction"
Teaching Experience
CHEM 4171/5171- Biochemical Instrumentation [S ’00; S’06]
CHEM 6101/8101- Biochemical Principles [F ’99; F ’00; F ’01; F ’03; F’05]
CHEM 6165/8165- Advanced Biochemistry [S ’03; S ‘05]
CHEM 4166/5166- Principles of Biochemistry II [S ’01; S ’02; S ’04]
CHEM 4165L- Principles of Biochemistry I Laboratory [F ‘01]
CHEM 4695 and
CHEM4696- Mentor for students in this Chemistry Seminar Course [a total of 24 students: (3) F ’00; (3) S ’01; (1) S ’02;
(1) S ’03; (2 +1H) F’03; (4 +1H) S’ 04; (3) F ’04; (1) S’05; (2) F’05; (2) S
‘05]
CHEM 6090/ 8090- Nanoscale Science&Technology
(Guest lecture S ’04)
CHEM 4900- Directed Undergraduate Research (> 25 students)
· Paul Perryman “Small-angle x-ray scattering reveals Ca2+-induced activation of the actin-binding protein gelsolin” (MS ’01)
·
Kim
· Shani Smith “Small-angle x-ray scattering on gelsolin:actin:actin complex”. (Incomplete; left UNCC ’02)
·
· Matthew Paine “Shape restoration modeling of SAXS data on Ca2+ titration of gelsolin” (MS ‘06)
· Malgorzata Tracka “Following the secondary structure rearrangements with gelsolin and actin upon complex formation using Circular Dichroism and Fourier Transform Infrared Spectroscopy”. (MS ‘06)
·
Jonathan
Osborne “Allosteric regulation of phosphodiesterase-5 by
divalent cations, cGMP and Viagra; domain structure rearrangements as observed
by small-angle X-ray scattering”. (MS ‘06)
·
Suzanne
Wolfe “Chemical
cross-linking and peptide mapping on f-actin dimers” (Incomplete; left UNCC ‘06)
·
Chris Boone “Toward a Structural Understanding of
the Viral Entry Mechanism of HIV-1”.
· Monalisa Sunkara “Small-angle neutron scattering investigation on specifically deuterated actin bound to gelsolin” (Expected completion ’08-’09)
Technical Expertise
Molecular Biology: Gene subcloning, plasmid purification, nucleic acid sequencing, selected-site mutagenesis, polymerase chain reaction (PCR), tissue culture, bacterial and baculovirus expression systems
Biochemical: Protein purification and crystallization, enzymology and kinetic analyses, western and southern blots, molecular modeling, capillary electrophoresis
Spectroscopic: Circular dichroism, Fluorescence and UV-Vis spectroscopy, small-angle X-ray and neutron scattering
Computational: Familiarity with Unix, Mac OS and DOS operating systems; Pascal, Fortran, C and C++ programming languages; Iris Workstations and molecular viewing and building with INSIGHTII program package
Biophysical Society (BPS); The Protein Society (FASEB); American Association for Advancement of Science (AAAS); American Crystallography Association (AC A); American Chemical Society (ACS)
American Society for Biochemistry and Molecular
Biology (ASBMB)
National Committees
Member
(elected) of the Editorial Board for ASBMB’s Journal of Biological Chemistry
Member
(invited) of the Advanced Photon Source (APS) General User Small Angle X-ray
Scattering (SAXS) Proposal Review Panel (PRP). Term of service is from
Oct. 2005 – Oct. 2007.
Invited by
LANSCE (
Member (appointed), National Institute of Standards and
Observer (invited), Experimental Facilities Advisory Committee Meeting, Spallation Neutron Source (SNS) April 14- 16, 2004
Member (elected for 2003-2005 term), SHUG (Spallation Neutron Source, High Flux Isotope Reactor User’s Group) executive committee. Served as Chair Fall 2003 thru 2004 http://www.sns.gov/shug/
Member (appointed), Oak Ridge National Lab’s Structural and Molecular Biology Task Force
Member, Biology subcommittee
for American Conference of Neutron Scattering,
June 6-9, 2004
Session Chair, Proteins and Membranes, American
Conference of Neutron Scattering, June 6-9, 2004
Member, Organizing/Planning
committee for Neutron Scattering for Chemistry and the
Chemistry/Biology Interface (NSF CHEM/Bio) Workshop Sept. 2003
Discussion Leader, Breakout
Session for Neutron Scattering for Chemistry and the
Chemistry/Biology Interface (NSF CHEM/Bio) Workshop
Panelist, NSF Site Review
Reviewer, NSF Chemical Instrumentation Panel
Departmental Committees
Chair, Biochemistry Search Committee 2007-08
Nanoscale Science Ph. D. Planning Committee (2005 – present)
Physical Chemistry Search Committee (2004-05)
Space Committee (2002- present)
Graduate Committee (2000 – 2002)
Web Page Development Committee (2000 – present)
Honors Committee (1999 – present)
M.S. Thesis Committee (twenty students)
· Paul Perryman
*01
· Minshan Shou
*01
· Harsha Gunawardena *01
· Hamsel Alvarez
*02
· Scott Mickey
· Dalya Delmar-Greenb*03
· Jason Emory *03
· Kimberly Chichester
· Kevin Dixon *04
· Rohan Sanzgiri *04
·
· Marty Faulkner
· Shani Smith
· Matthew Paine *06
· Jenna DuMond *06
· Rania Dumarieh *06
· Jonathan Osborne *06
· Malgorzata Tracka *06
· Suzanne Wolfe
· Chris Boone
College/University Committees
Member
(elected), Faculty Competitive Grants Committee (2007-09)
Panelist; UNC
Charlotte CAREER Workshop lead by Lesley A. Brown, Director of Proposal
Development April 5, 2005
Member, Comprehensive Review Committee for the Chair of the Department of Chemistry (2003)
Ph. D. in Biology Graduate Committee (2002- present)
Molecular Biology Search Committee (2001-02)
Ph. D. in Biotechnology Thesis Committee (Michael York, Ph. D. *07)
Ph. D. in Biotechnology Thesis Committee (Nathan Hedrick, Ph.D.*05)
Ph. D. in Biotechnology Thesis Committee (Rachael Huang, M.A. *06))
Ph. D. in Biotechnology Thesis Committee (Mingxuan Sun, M.S *07))
Ph. D. in Biotechnology Thesis Committee (Tiffany Epps)
Ph. D. in Biotechnology Thesis Committee (Monalisa Sunkara)
Ph. D. in Biotechnology Thesis Committee (Rana Zohby)
Seminar Program Host
Nov. 5, 2001 Bruce
Hudson,
Reviewing Activities
· Reviewer for FEBS letters
· Reviewer for Biochemistry
· Reviewer for Cell Biochemistry and Biophysics
· Reviewer for Biophysical Journal
· Reviewer for Journal of Applied Crystallography
· Reviewer for Journal of Biological Chemistry
·
Referee for user proposals submitted to the
National Institute for Standards and
· NSF Site Review Panelist, Chemical Instrument Grant Panelist, as well as numerous individual Proposal Reviews
· Research Corporation Proposal Review
· Department of Energy/Basic Energy Sciences Panel Review of LANCE, March 2006
· Department of Energy/Basic Energy Sciences Panel Review of HFIR, 2006
Outreach, Recruiting and Promotion Activities
· Contributed to Neutron Pulse Publications, SNS communications.
· Davidson IB Middle School Science Olympiad Coach for Awesome Aquifers Event 2005-06
· Chemistry Demonstrations for the Cherokee Girls visit to Math Camp at UNC Charlotte June 22, 2004
· Participated in the Charlotte Research Institute’s presentation to Duke Power on January 21, 2004
·
Judge of oral presentations at the 2003 Junior
Science & Humanities Symposium (JSHS)
·
Advisor
and Job Shadow Mentor for High School student’s project on biochemistry
profession at
·
Co-leader of
· Particpated in the Advisory Budget Commission’s visit to UNC Charlotte with Provost Denise Trauth, Chancellor James Woodward and Assistant to the Chancellor, James Dixon.
· External reviewer, by invitation, Center for Structural Molecular Biology Users' Facility Meeting, Oak Ridge National Laboratory, April 10 -11, 2000.
Bibliography
Ashish,
Matthew S. Paine, Paul B. Perryman, Lin Yan, Helen L. Yin, and Joanna K.
Krueger. (2007) “Global Structure Changes Assoicated with Ca2+ Activation of
Full-length Human Plasma Gelsolin” J.
Biol. Chem. 282(35): 25884-25892.
Fengwei Bai,
Terrence Town, Deepti Pradhan, Jonathan Cox,
Garg, Renu; Juncadella, Ignacio J.; Ramamoorthi, Nandhini;
Gautam, J.K.;
Ashish, Garg, R.; Anguita, J.; Krueger, J.K. (2006) “Binding of Full-length HIV-1 gp120 to CD4 Induces Structural
Reorientation Around the gp120 Core”. Biophys.
J. 91(6): L69-71.
Heller, W. T., Krueger, J. K., and Trewhella, J. (2003) “Further Insights into Calmodulin-Myosin Light Chain Kinase Interaction from Solution Scattering and Shape Restoration” Biochemistry 42(36): 10579-588.
Krueger, J. K., Gallagher, S. C., Zhi, G., Geguchadze, R., Persechini, A., Stull, J. and Trewhella, J. (2001, accelerated publication) “Activation of Myosin Light Chain Kinase Requires Translocation of Bound Calmodulin” J. Biol. Chem. 276(7): 4535-4538.
Trewhella, J., and J. K. Krueger. (2001) “Small-angle Solution Scattering Reveals Information on Conformational Dynamics in Calcium Binding Proteins and in Their Interactions with Regulatory Targets”. In Methods of Molecular Biology. (H.J. Vogel, Ed.) Vol 173, pp. 137 – 160. Humana Press.
Krueger, J. K., Gallagher, S. C., Wang, A., and Trewhella, J. (2000) “Calmodulin Remains Extended upon Binding to Smooth Muscle Caldesmon: A Combined Small-Angle Scattering and Fourier Transform Infrared Spectroscopy Study.” Biochemistry, 39(14): 3979-3987.
Krueger, J., McCrary, B., Wang, A. H.-J., Shriver, J. W., Trewhella, J., and Edmondson, S. P. (1999) “Solution Structure of Sac7d/DNA Complex Studied by Small-Angle X-ray Scattering”. Biochemistry 38(32): 10247-10255.
Krueger, J. K., Bishop, N. A., Blumenthal, D. K., Zhi, G., Beckingham, K., Stull, J. and Trewhella, J. (1998) “Calmodulin Binding to Myosin Light Chain Kinase Begins at Substoichiometric Ca2+ Concentrations: A Small-Angle Scattering Study of Binding and Conformational Transitions” Biochemistry 37(51): 17810-17817.
Stull, J. T., Lin, P. J., Krueger, J. K., Trewhella, J., and Zhi, G. (1998) “Myosin Light Chain Kinase: Functional Domains and Structural Motifs”. Acta Physiol. Scand. 164: 471-482.
Improta, S., Krueger, J. K., Gautel, M., Atkinson, R., Lefevre, J.-F., Moulton, S., Trewhella, J. and Pastore, A. (1998) “The Assembly of Immunoglobulin-like Modules in Titin: Implications For Muscle Elasticity”. J. Mol. Biol.