Dr Helen O Hare
Lecturer in Microbiology; Programme director for BSc Medical Microbiology
School/Department: Respiratory Sciences, Department of
Telephone: +44 (0)116 252 2947
Email: hmo7@leicester.ac.uk
Profile
Research
Publications
(0) A Virulence Associated Siderophore Importer Reduces Antimicrobial Susceptibility of Klebsiella pneumoniae
Robeena Farzand, Kumar Rajakumar, Michael R. Barer, Primrose P. E. Freestone, Galina V. Mukamolova, Marco R. Oggioni, Helen M. O'Hare
Front Microbiol. 2021; 12: 607512.
Alqaseer K, Turapov O, Barthe P, Jagatia H, De Visch A, Roumestand C, Wegrzyn M, Bartek IL, Voskuill M I, O'Hare HM, Ajuh P, Bottrill AR, Witney AA, Cohen-Gonsaud M, Waddell SJ, Mukamolova GV (2019) Protein kinase B controls Mycobacterium tuberculosis growth via phosphorylation of the transcriptional regulator Lsr2 at threonine 112. Molecular Microbiology doi: 10.1111/mmi.14398
Farzand R, Rajakumar, K, Zumudio R, Oggioni MR, Barer MR, O'Hare HM (2019) ICEKp2: description of an integrative and conjugative element in Klebsiella pneumoniae co-occurring and interacting with ICEKp1. Scientific Reports 9:13892
Bhattacharyya N, Nkumama IN, Newland-Smith Z, Lin LY, Yin W, Cullen RE, Griffiths JS, Jarvis AR, Price MJ, Chong PY, Wallis R, O'Hare HM (2018) An aspartate-specific solute-binding protein regulates protein kinase G activity to control glutamate metabolism in Mycobacteria. mBio 9(4): mBio00931-18.
Rieck B, Degiacomi G, Zimmermann M, Cascioferro A, Boldrin F, Lazar-Adler NR, Bottrill AR, le Chevalier F, Frigui W, Bellinzoni M, Lisa MN, Alzari PM, Nguyen L, Brosch R, Sauer U, Manganelli R, O'Hare HM (2017) PknG senses amino acid availability to control metabolism and virulence of Mycobacterium tuberculosis. PLoS Pathog 13(5): e1006399
Ventura M, Rieck B, Boldrin F, Degiacomi G, Bellinzoni M, Barilone N, Alzaidi F, Alzari PM, Manganelli R, O'Hare HM (2013) GarA is an essential regulator of metabolism in Mycobacterium tuberculosis. Mol Microbiol. 90(2):356-66.
Bortoluzzi A, Muskett FW, Waters LC, Addis, PW, Rieck B, Munder R, Schleier S, Forti F, Ghisotti D, Carr MD, O'Hare HM (2013) Structural characterization of Mycobacterium tuberculosis RNA polymerase binding protein A (RbpA) and its interactions with sigma factors. Journal of Biological Chemistry 288 (20) 14438-50.
O'Hare HM, Duran R, Cervenansky C, Bellinzoni M, Wehenkel A, Pritsch O, Obal G, Baumgartner J, Vialaret J, Johnsson K, Alzari PM (2008) Regulation of glutamate metabolism by protein kinase G in mycobacteria. Mol Microbiol. 70 (6) 1408-1423.
Sacco E, Suarez A, O'Hare HM, Carroll P, Eynard N, Jones TA, Parish T, Daffe M, Backbro K, Quemard A (2007) The missing piece of the type II Fatty Acid Synthase system from Mycobacterium tuberculosis. PNAS. 104, 14628-14633.
Supervision
Bacterial sensory perception and signalling
Mycobacterium tuberculosis
Bacterial metabolism: central metabolism or secondary metabolism including antibiotic biosynthesis
Structure-function relationships of bacterial proteins
Teaching
I am the programme director for BSc Medical Microbiology and BSc Biological Sciences (microbiology) and associated MBiol courses.
I teach on modules in years 1-3 of Biological Sciences such as BS1040 The Cell MB2020 Medical Microbiology MB3020 Advanced topics in medical microbiology.