David Orr

Affinities of penicillins and cephalosporins for the penicillin-binding proteins of Escherichia coli K-12 and their antibacterial activity

Nigel A. C. Curtis, David Orr, Gillian Ross et al. · Antimicrobial Agents and Chemotherapy · 1979 · 182 citations · Full text

Life Sciences, Biochemistry, Microbiology +9

Effects of (-)-2'-deoxy-3'-thiacytidine (3TC) 5'-triphosphate on human immunodeficiency virus reverse transcriptase and mammalian DNA polymerases alpha, beta, and gamma

Graham Hart, David Orr, Charles R. Penn et al. · Antimicrobial Agents and Chemotherapy · 1992 · 170 citations · Full text

Life Sciences, Molecular Biology, Pharmacology +15

Mode of action of ceftazidime: affinity for the penicillin-binding proteins of <i>Escherichia coli</i> K12, <i>Pseudomonas aeruginosa</i> and <i>Staphylococcus aureus</i>

Michael V. Hayes, David Orr · Journal of Antimicrobial Chemotherapy · 1983 · 105 citations

Life Sciences, Microbiology, Pharmacology +14

Competition of beta-lactam antibiotics for the penicillin-binding proteins of Pseudomonas aeruginosa, Enterobacter cloacae, Klebsiella aerogenes, Proteus rettgeri, and Escherichia coli: comparison with antibacterial activity and effects upon bacterial morphology

Nigel A. C. Curtis, David Orr, Gillian Ross et al. · Antimicrobial Agents and Chemotherapy · 1979 · 92 citations · Full text

Life Sciences, Microbiology, Bacteriology +10

Hydrolysis of a Series of Synthetic Peptide Substrates by the Human Rhinovirus 14 3C Proteinase, Cloned and Expressed in Escherichia coli

David Orr, Anna C. J. Long, John Kay et al. · Journal of General Virology · 1989 · 47 citations

Life Sciences, Microbiology, Molecular Biology +16