Palzkill T - Search Results

1

Selection and characterization of amino acid substitutions at residues 237-240 of TEM-1 beta-lactamase with altered substrate specificity for aztreonam and ceftazidime.

Cantu C 3rd, Huang W, Palzkill T. Cantu C 3rd, et al. Among authors: palzkill t. J Biol Chem. 1996 Sep 13;271(37):22538-45. doi: 10.1074/jbc.271.37.22538. J Biol Chem. 1996. PMID: 8798421 Free article.

2

New variant of TEM-10 beta-lactamase gene produced by a clinical isolate of proteus mirabilis.

Palzkill T, Thomson KS, Sanders CC, Moland ES, Huang W, Milligan TW. Palzkill T, et al. Antimicrob Agents Chemother. 1995 May;39(5):1199-200. doi: 10.1128/AAC.39.5.1199. Antimicrob Agents Chemother. 1995. PMID: 7625817 Free PMC article.

3

Effect of threonine-to-methionine substitution at position 265 on structure and function of TEM-1 beta-lactamase.

Huang W, Le QQ, LaRocco M, Palzkill T. Huang W, et al. Among authors: palzkill t. Antimicrob Agents Chemother. 1994 Oct;38(10):2266-9. doi: 10.1128/AAC.38.10.2266. Antimicrob Agents Chemother. 1994. PMID: 7840555 Free PMC article.

4

Evolution of antibiotic resistance: several different amino acid substitutions in an active site loop alter the substrate profile of beta-lactamase.

Palzkill T, Le QQ, Venkatachalam KV, LaRocco M, Ocera H. Palzkill T, et al. Mol Microbiol. 1994 Apr;12(2):217-29. doi: 10.1111/j.1365-2958.1994.tb01011.x. Mol Microbiol. 1994. PMID: 8057847

5

Characterization of TEM-1 beta-lactamase mutants from positions 238 to 241 with increased catalytic efficiency for ceftazidime.

Venkatachalam KV, Huang W, LaRocco M, Palzkill T. Venkatachalam KV, et al. Among authors: palzkill t. J Biol Chem. 1994 Sep 23;269(38):23444-50. J Biol Chem. 1994. PMID: 8089110 Free article.

6

Selection of functional signal peptide cleavage sites from a library of random sequences.

Palzkill T, Le QQ, Wong A, Botstein D. Palzkill T, et al. J Bacteriol. 1994 Feb;176(3):563-8. doi: 10.1128/jb.176.3.563-568.1994. J Bacteriol. 1994. PMID: 8300511 Free PMC article.

7

Systematic mutagenesis of the active site omega loop of TEM-1 beta-lactamase.

Petrosino JF, Palzkill T. Petrosino JF, et al. Among authors: palzkill t. J Bacteriol. 1996 Apr;178(7):1821-8. doi: 10.1128/jb.178.7.1821-1828.1996. J Bacteriol. 1996. PMID: 8606154 Free PMC article.

8

Amino acid sequence determinants of beta-lactamase structure and activity.

Huang W, Petrosino J, Hirsch M, Shenkin PS, Palzkill T. Huang W, et al. Among authors: palzkill t. J Mol Biol. 1996 May 17;258(4):688-703. doi: 10.1006/jmbi.1996.0279. J Mol Biol. 1996. PMID: 8637002 Free article.

9

A natural polymorphism in beta-lactamase is a global suppressor.

Huang W, Palzkill T. Huang W, et al. Among authors: palzkill t. Proc Natl Acad Sci U S A. 1997 Aug 5;94(16):8801-6. doi: 10.1073/pnas.94.16.8801. Proc Natl Acad Sci U S A. 1997. PMID: 9238058 Free PMC article.

10

Cephalosporin substrate specificity determinants of TEM-1 beta-lactamase.

Cantu C 3rd, Huang W, Palzkill T. Cantu C 3rd, et al. Among authors: palzkill t. J Biol Chem. 1997 Nov 14;272(46):29144-50. doi: 10.1074/jbc.272.46.29144. J Biol Chem. 1997. PMID: 9360991 Free article.

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