George W Ordal

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1992

Influence of attractants and repellents on methyl group turnover on methyl-accepting chemotaxis proteins of Bacillus subtilis and role of CheW

Hanlon, D. W., Carpenter, P. B. & Ordal, G. W., Jan 1 1992, In : Journal of bacteriology. 174, 13, p. 4218-4222 5 p.

Research output: Contribution to journalArticle

Nucleotide sequences of Bacillus subtilis flagellar biosynthetic genes fliP and fliQ and identification of a novel flagellar gene, fliZ

Bischoff, D. S., Weinreich, M. D. & Ordal, G. W., 1992, In : Journal of bacteriology. 174, 12, p. 4017-4025 9 p.

Research output: Contribution to journalArticle

Sequence and characterization of Bacillus subtilis CheW

Hanlon, D. W., Marquez-Magana, L. M., Carpenter, P. B., Chamberlin, M. J. & Ordal, G. W., Jan 1 1992, In : Journal of Biological Chemistry. 267, 17, p. 12055-12060 6 p.

Research output: Contribution to journalArticle

1991

Bacillus subtilis CheN, a homolog of CheA, the central regulator of chemotaxis in Escherichia coli

Fuhrer, D. K. & Ordal, G. W., Jan 1 1991, In : Journal of bacteriology. 173, 23, p. 7443-7448 6 p.

Research output: Contribution to journalArticle

Gene-protein relationships in the flagellar hook-basal body complex of Bacillus subtilis:sequences of the flgB, flgC, flgG, fliE and fliF genes

Zuberi, A. R., Ying, C., Bischoff, D. S. & Ordal, G. W., May 15 1991, In : Gene. 101, 1, p. 23-31 9 p.

Research output: Contribution to journalArticle

Identification and purification of a calcium-binding protein from Bacillus subtilis

Tozzi, M. G., D'Arcangelo, U., Del Corso, A. & Ordal, G. W., Oct 25 1991, In : Biochimica et Biophysica Acta (BBA)/Protein Structure and Molecular. 1080, 2, p. 160-164 5 p.

Research output: Contribution to journalArticle

Nucleotide sequence and characterization of a Bacillus subtilis gene encoding a flagellar switch protein

Zuberi, A. R., Bischoff, D. S. & Ordal, G. W., Jan 1 1991, In : Journal of bacteriology. 173, 2, p. 710-719 10 p.

Research output: Contribution to journalArticle

1990

Methyl group turnover on methyl-accepting chemotaxis proteins during chemotaxis by Bacillus subtilis

Thoelke, M. S., Casper, J. M. & Ordal, G. W., Aug 29 1990, In : Journal of Biological Chemistry. 265, 4, p. 1928-1932 5 p.

Research output: Contribution to journalArticle

Methyl transfer in chemotaxis toward sugars by Bacillus subtilis

Thoelke, M. S., Casper, J. M. & Ordal, G. W., Jan 1 1990, In : Journal of bacteriology. 172, 2, p. 1148-1150 3 p.

Research output: Contribution to journalArticle

Studies of σ(D)-dependent functions in bacillus subtilis

Marquez, L. M., Helmann, J. D., Ferrari, E., Parker, H. M., Ordal, G. W. & Chamberlin, M. J., 1990, In : Journal of bacteriology. 172, 6, p. 3435-3443 9 p.

Research output: Contribution to journalArticle

Open Access

Transcriptional organization of a cloned chemotaxis locus of Bacillus subtilis

Zuberi, A. R., Ying, C., Weinreich, M. R. & Ordal, G. W., 1990, In : Journal of bacteriology. 172, 4, p. 1870-1876 7 p.

Research output: Contribution to journalArticle

Transposon Tn917lacZ mutagenesis of Bacillus subtilis: Identification of two new loci required for motility and chemotaxis

Zuberi, A. R., Ying, C., Parker, H. M. & Ordal, G. W., Jan 1 1990, In : Journal of bacteriology. 172, 12, p. 6841-6848 8 p.

Research output: Contribution to journalArticle

1989

Functional homology of chemotactic methylesterases from Bacillus subtilis and Escherichia coli.

Nettleton, D. O. & Ordal, G. W., Jan 1989, In : Journal of bacteriology. 171, 1, p. 120-123 4 p.

Research output: Contribution to journalArticle

Novel Methyl Transfer during Chemotaxis in Bacillus subtilis

Thoelke, M. S., Kirby, J. R. & Ordal, G. W., Jun 1 1989, In : Biochemistry. 28, 13, p. 5585-5589 5 p.

Research output: Contribution to journalArticle

Nucleotide sequence and expression of cheF, an essential gene for chemotaxis in bacillus subtilis

Ying, C. & Ordal, G. W., Jan 1 1989, In : Journal of bacteriology. 171, 3, p. 1631-1637 7 p.

Research output: Contribution to journalArticle

1988

Evidence for methyl group transfer between the methyl-accepting chemotaxis proteins in Bacillus subtilis.

Bedale, W. A., Nettleton, D. O., Sopata, C. S., Thoelke, M. S. & Ordal, G. W., Jan 1988, In : Journal of bacteriology. 170, 1, p. 223-227 5 p.

Research output: Contribution to journalArticle

Rapid Attractant-Induced Changes in Methylation of Methyl-Accepting Chemotaxis Proteins in Bacillus subtilis

Thoelke, M. S., Parker, H. M., Ordal, E. A. & Ordal, G. W., Jan 1 1988, In : Biochemistry. 27, 22, p. 8453-8457 5 p.

Research output: Contribution to journalArticle

1987

Evidence for an intermediate methyl-acceptor for chemotaxis in Bacillus subtilis.

Thoelke, M. S., Bedale, W. A., Nettleton, D. O. & Ordal, G. W., Feb 25 1987, In : Journal of Biological Chemistry. 262, 6, p. 2811-2816 6 p.

Research output: Contribution to journalArticle

1985

Bacterial chemotaxis: Biochemistry of behavior in a single cell

Ordal, G. W., Jan 1 1985, In : Critical Reviews in Microbiology. 12, 2, p. 95-130 36 p.

Research output: Contribution to journalArticle

Chemotactic transducer proteins of Escherichia coli exhibit homology with methyl-accepting proteins from distantly related bacteria

Nowlin, D. M., Nettleton, D. O., Ordal, G. W. & Hazelbauer, G. L., Jan 1 1985, In : Journal of bacteriology. 163, 1, p. 262-266 5 p.

Research output: Contribution to journalArticle

Complementation and characterization of chemotaxis mutants of Bacillus subtilis

Ordal, G. W., Parker, H. M. & Kirby, J. R., Dec 1 1985, In : Journal of bacteriology. 164, 2, p. 802-810 9 p.

Research output: Contribution to journalArticle

In vitro methylation and demethylation of bacterial MCPS

Nettleton, D. O., Goldman, D. J. & Ordal, G. W., Jan 1 1985, In : Federation Proceedings. 44, 5, p. No. 7925

Research output: Contribution to journalArticle

1984

In Vitro Methylation and Demethylation of Methyl-Accepting Chemotaxis Proteins in Bacillus subtilis

Goldman, D. J. & Ordal, G. W., Jun 1984, In : Biochemistry. 23, 12, p. 2600-2606 7 p.

Research output: Contribution to journalArticle

Purification and Characterization of Chemotactic Methylesterase from Bacillus subtilis

Goldman, D. J., Nettleton, D. O. & Ordal, G. W., Feb 1984, In : Biochemistry. 23, 4, p. 675-680 6 p.

Research output: Contribution to journalArticle

1983

Genetics of Bacillus subtilis chemotaxis: Isolation and mapping of mutations and cloning of chemotaxis genes

Ordal, G. W., Nettleton, D. O. & Hoch, J. A., 1983, In : Journal of Bacteriology. 154, 3, p. 1088-1097 10 p.

Research output: Contribution to journalArticle

Methyl esterification of glutamic acid residues of methyl-accepting chemotaxis proteins in Bacillus subtilis.

Ahlgren, J. A. & Ordal, G. W., Sep 1 1983, In : The Biochemical journal. 213, 3, p. 759-763 5 p.

Research output: Contribution to journalArticle

Permeabilization of Bacillus subtilis to chemotaxis methyltransferase II.

Burgess-Cassler, A. & Ordal, G. W., Aug 1 1983, In : Journal of bacteriology. 155, 2, p. 907-909 3 p.

Research output: Contribution to journalArticle

1982

Chemotaxis in Bacillus subtilis: Effects of Attractants on the Level of Methylation of Methyl-Accepting Chemotaxis Proteins and the Role of Demethylation in the Adaptation Process

Goldman, D. J., Worobec, S. W., Siegel, R. B., Hecker, R. V. & Ordal, G. W., Jan 1 1982, In : Biochemistry. 21, 5, p. 915-920 6 p.

Research output: Contribution to journalArticle

Functional homology of Bacillus subtilis methyltransferase II and Escherichia coli cheR protein.

Burgess-Cassler, A. & Ordal, G. W., Nov 10 1982, In : Journal of Biological Chemistry. 257, 21, p. 12835-12838 4 p.

Research output: Contribution to journalArticle

Purification and characterization of Bacillus subtilis methyl-accepting chemotaxis protein methyltransferase II

Burgess-Cassler, A., Ullah, A. H. J. & Ordal, G. W., Dec 1 1982, In : Journal of Biological Chemistry. 257, 14, p. 8412-8417 6 p.

Research output: Contribution to journalArticle

1981

In vivo and in vitro chemotactic methylation in Bacillus subtilis

Ullah, A. H. J. & Ordal, G. W., Jan 1 1981, In : Journal of bacteriology. 145, 2, p. 958-965 8 p.

Research output: Contribution to journalArticle

Purification and characterization of methyl-accepting chemotaxis protein methyltransferase I in Bacillus subtilis

Ullah, A. H. J. & Ordal, G. W., Jan 1 1981, In : Biochemical Journal. 199, 3, p. 795-805 11 p.

Research output: Contribution to journalArticle

Sensory adaptation and deadaptation by Bacillus subtilis

Goldman, D. J. & Ordal, G. W., Jan 1 1981, In : Journal of bacteriology. 147, 1, p. 267-270 4 p.

Research output: Contribution to journalArticle

1980

Action of uncouplers of oxidative phosphorylation as chemotactic repellents of Bacillus subtilis

Ordal, G. W. & Villani, D. P., Dec 1 1980, In : Journal of General Microbiology. 118, 2, p. 471-478 8 p.

Research output: Contribution to journalArticle

1979

Chemotaxis towards sugars by Bacillus subtilis

Ordal, G. W., Villani, D. P. & Rosendahl, M. S., Jan 1 1979, In : Journal of General Microbiology. 115, 1, p. 167-172 6 p.

Research output: Contribution to journalArticle

1978

Association of chemotaxis with reduction of cytochrome b in Bacillus subtilis

Ordal, G. W., Jan 1 1978, In : Journal of General Microbiology. 107, 2, p. 333-341 9 p.

Research output: Contribution to journalArticle

Independence of proline chemotaxis and transport in Bacillus subtilis

Ordal, G. W., Villani, D. P., Nicholas, R. A. & Hamel, F. G., Dec 1 1978, In : Journal of Biological Chemistry. 253, 14, p. 4916-4919 4 p.

Research output: Contribution to journalArticle

1977

A biochemical mechanism for bacterial chemotaxis

Ordaq, G. W. & Fields, R. B., Oct 21 1977, In : Journal of Theoretical Biology. 68, 4, p. 491-500 10 p.

Research output: Contribution to journalArticle

Amino acid chemoreceptors of Bacillus subtilis

Ordal, G. W., Villani, D. P. & Gibson, K. J., Jan 1 1977, In : Journal of bacteriology. 129, 1, p. 156-165 10 p.

Research output: Contribution to journalArticle

Calcium ion regulates chemotactic behaviour in bacteria

Ordal, G. W., Dec 1 1977, In : Nature. 270, 5632, p. 66-67 2 p.

Research output: Contribution to journalArticle

Chemotaxis toward amino acids by Bacillus subtilis

Ordal, G. W. & Gibson, K. J., 1977, In : Journal of Bacteriology. 129, 1, p. 151-155 5 p.

Research output: Contribution to journalArticle

Inhibition of amino acid transport in Bacillus subtilis by uncouplers of oxidative phosphorylation

Brummett, T. B. & Ordal, G. W., Jan 30 1977, In : Archives of Biochemistry and Biophysics. 178, 2, p. 368-372 5 p.

Research output: Contribution to journalArticle

1976

Control of tumbling in bacterial chemotaxis by divalent cation

Ordal, G. W., Dec 1 1976, In : Journal of bacteriology. 126, 2, p. 706-711 6 p.

Research output: Contribution to journalArticle

Effect of methionine on chemotaxis by Bacillus subtilis

Ordal, G. W., Dec 1 1976, In : Journal of bacteriology. 125, 3, p. 1005-1012 8 p.

Research output: Contribution to journalArticle

Recognition sites for chemotactic repellents of Bacillus subtilis

Ordal, G. W., 1976, In : Journal of Bacteriology. 126, 1, p. 72-79 8 p.

Research output: Contribution to journalArticle

1975

Chemotaxis away from uncouplers of oxidative phosphorylation in Bacillus subtilis

Ordal, G. W. & Goldman, D. J., Jan 1 1975, In : Science. 189, 4205, p. 802-805 4 p.

Research output: Contribution to journalArticle

Role of methionine in bacterial chemotaxis: Requirement for tumbling and involvement in information processing

Springer, M. S., Kort, E. N., Larsen, S. H., Ordal, G. W., Reader, R. W. & Adler, J., Dec 1 1975, In : Proceedings of the National Academy of Sciences of the United States of America. 72, 11, p. 4640-4644 5 p.

Research output: Contribution to journalArticle

1974

Isolation and complementation of mutants in galactose taxis and transport

Ordal, G. W. & Adler, J., Jan 1 1974, In : Journal of bacteriology. 117, 2, p. 509-516 8 p.

Research output: Contribution to journalArticle