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Terry Krulwich

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Laura Preiss; Ozkan Yildiz; Oliver J Fackelmayer; David B Hicks; Adriana L Klyszejko; Terry A Krulwich; Jun Liu; Thomas Meier
The c-ring stoichiometry of ATP synthase is adapted to cell physiological requirements of alkaliphilic Bacillus pseudofirmus OF4.
Jun Liu; David B Hicks; Terry A Krulwich
Roles of AtpI and two YidC-type proteins from alkaliphilic Bacillus pseudofirmus OF4 in ATP synthase assembly and nonfermentative growth.
Gary C Butts; Denise Delbrune; Yasmin Hurd; Ann-Gel S Palermo; Suman Saran; Chati Zony; Terry A Krulwich
Role of institutional climate in fostering diversity in biomedical research workforce: a case study.

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2013: Laura Preiss; Ozkan Yildiz; Oliver J Fackelmayer; David B Hicks; Adriana L Klyszejko; Terry A Krulwich; Jun Liu; Thomas Meier
The c-ring stoichiometry of ATP synthase is adapted to cell physiological requirements of alkaliphilic Bacillus pseudofirmus OF4.
Proceedings of the National Academy of Sciences of the United States of America 2013;110(19):7874-9.
2013: Jun Liu; David B Hicks; Terry A Krulwich
Roles of AtpI and two YidC-type proteins from alkaliphilic Bacillus pseudofirmus OF4 in ATP synthase assembly and nonfermentative growth.
Journal of bacteriology 2013;195(2):220-30.
2012: Gary C Butts; Denise Delbrune; Yasmin Hurd; Ann-Gel S Palermo; Suman Saran; Chati Zony; Terry A Krulwich
Role of institutional climate in fostering diversity in biomedical research workforce: a case study.
The Mount Sinai journal of medicine, New York 2012;79(4):498-511.
2012: Terry A Krulwich; Suman Saran; Richard McGee
Developing talent to increase diversity in biomedical sciences workforce.
The Mount Sinai journal of medicine, New York 2012;79(4):497.
2012: Richard McGee; Suman Saran; Terry A Krulwich
Diversity in the biomedical research workforce: developing talent.
The Mount Sinai journal of medicine, New York 2012;79(3):397-411.
2011: Jun Liu; Thomas Meier; Laura Preiss; Eric A Sobie; Oliver J Fackelmayer; David B Hicks; Terry A Krulwich
Mutations in a helix-1 motif of the ATP synthase c-subunit of Bacillus pseudofirmus OF4 cause functional deficits and changes in the c-ring stability and mobility on sodium dodecyl sulfate-polyacrylamide gel electrophoresis.
Biochemistry 2011;50(24):5497-506.
2011: Terry A Krulwich; George Sachs; Etana Padan
Molecular aspects of bacterial pH sensing and homeostasis.
Nature reviews. Microbiology 2011;9(5):330-43.
2010: Jan Hoffmann; Lucie Sokolova; Laura Preiss; David B Hicks; Terry A Krulwich; Nina Morgner; Ilka Wittig; Hermann Schägger; Thomas Meier; Bernhard Brutschy
ATP synthases: cellular nanomotors characterized by LILBID mass spectrometry.
Physical chemistry chemical physics : PCCP 2010;12(41):13375-82.
2010: Makoto Fujisawa; Oliver J Fackelmayer; Jun Liu; Terry A Krulwich; David B Hicks
The ATP synthase a-subunit of extreme alkaliphiles is a distinct variant: mutations in the critical alkaliphile-specific residue Lys-180 and other residues that support alkaliphile oxidative phosphorylation.
The Journal of biological chemistry 2010;285(42):32105-15.
2010: Masato Morino; Shinsuke Natsui; Tomohiro Ono; Talia H Swartz; Terry A Krulwich; Masahiro Ito
Single site mutations in the hetero-oligomeric Mrp antiporter from alkaliphilic Bacillus pseudofirmus OF4 that affect Na+/H+ antiport activity, sodium exclusion, individual Mrp protein levels, or Mrp complex formation.
The Journal of biological chemistry 2010;285(40):30942-50.
2010: David B Hicks; Jun Liu; Makoto Fujisawa; Terry A Krulwich
F1F0-ATP synthases of alkaliphilic bacteria: lessons from their adaptations.
Biochimica et biophysica acta 2010;1797(8):1362-77.
2010: Laura Preiss; Ozkan Yildiz; David B Hicks; Terry A Krulwich; Thomas Meier
A new type of proton coordination in an F(1)F(o)-ATP synthase rotor ring.
PLoS biology 2010;8(8):e1000443.
2009: Terry A Krulwich; David B Hicks; Masahiro Ito
Cation/proton antiporter complements of bacteria: why so large and diverse?
Molecular microbiology 2009;74(2):257-60.
2009: Jun Liu; Makoto Fujisawa; David B Hicks; Terry A Krulwich
Characterization of the Functionally Critical AXAXAXA and PXXEXXP Motifs of the ATP Synthase c-Subunit from an Alkaliphilic Bacillus.
The Journal of biological chemistry 2009;284(13):8714-25.
2009: Joan L Slonczewski; Makoto Fujisawa; Mark Dopson; Terry A Krulwich
Cytoplasmic pH measurement and homeostasis in bacteria and archaea.
Advances in microbial physiology 2009;55():1-79, 317.
2009: Judith Dzioba-Winogrodzki; Olga Winogrodzki; Terry A Krulwich; Markus A Boin; Claudia C Häse; Pavel Dibrov
The Vibrio cholerae Mrp system: cation/proton antiport properties and enhancement of bile salt resistance in a heterologous host.
Journal of molecular microbiology and biotechnology 2009;16(3-4):176-86.
2008: Naoya Terahara; Terry A Krulwich; Masahiro Ito
Mutations alter the sodium versus proton use of a Bacillus clausii flagellar motor and confer dual ion use on Bacillus subtilis motors.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(38):14359-64.
2008: Masato Morino; Shinsuke Natsui; Talia H Swartz; Terry A Krulwich; Masahiro Ito
Single gene deletions of mrpA to mrpG and mrpE point mutations affect activity of the Mrp Na+/H+ antiporter of alkaliphilic Bacillus and formation of hetero-oligomeric Mrp complexes.
Journal of bacteriology 2008;190(12):4162-72.
2008: Jun Liu; Terry A Krulwich; David B Hicks
Purification of two putative type II NADH dehydrogenases with different substrate specificities from alkaliphilic Bacillus pseudofirmus OF4.
Biochimica et biophysica acta 2008;1777(5):453-61.
2007: Shun Fujinami; Takako Sato; James Trimmer; Benjamin W Spiller; David E Clapham; Terry A Krulwich; Ikuro Kawagishi; Masahiro Ito
The voltage-gated Na+ channel NaVBP co-localizes with methyl-accepting chemotaxis protein at cell poles of alkaliphilic Bacillus pseudofirmus OF4.
Microbiology (Reading, England) 2007;153(Pt 12):4027-38.
2007: Makoto Fujisawa; Masahiro Ito; Terry A Krulwich
Three two-component transporters with channel-like properties have monovalent cation/proton antiport activity.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(33):13289-94.
2007: Yi Wei; Jun Liu; Yanhe Ma; Terry A Krulwich
Three putative cation/proton antiporters from the soda lake alkaliphile Alkalimonas amylolytica N10 complement an alkali-sensitive Escherichia coli mutant.
Microbiology (Reading, England) 2007;153(Pt 7):2168-79.
2007: Talia H Swartz; Masahiro Ito; Takayuki Ohira; Shinsuke Natsui; David B Hicks; Terry A Krulwich
Catalytic properties of Staphylococcus aureus and Bacillus members of the secondary cation/proton antiporter-3 (Mrp) family are revealed by an optimized assay in an Escherichia coli host.
Journal of bacteriology 2007;189(8):3081-90.
2007: Xiaoying Liu; Xing Gong; David B Hicks; Terry A Krulwich; Linda Yu; Chang-An Yu
Interaction between cytochrome caa3 and F1F0-ATP synthase of alkaliphilic Bacillus pseudofirmus OF4 is demonstrated by saturation transfer electron paramagnetic resonance and differential scanning calorimetry assays.
Biochemistry 2007;46(1):306-13.
2006: Yi Wei; Gintaras Deikus; Benjamin Powers; Victor Shelden; Terry A Krulwich; David H Bechhofer
Adaptive gene expression in Bacillus subtilis strains deleted for tetL.
Journal of bacteriology 2006;188(20):7090-100.
2006: Naoya Terahara; Makoto Fujisawa; Benjamin Powers; Tina M Henkin; Terry A Krulwich; Masahiro Ito
An intergenic stem-loop mutation in the Bacillus subtilis ccpA-motPS operon increases motPS transcription and the MotPS contribution to motility.
Journal of bacteriology 2006;188(7):2701-5.
2005: Etana Padan; Eitan Bibi; Masahiro Ito; Terry A Krulwich
Alkaline pH homeostasis in bacteria: new insights.
Biochimica et biophysica acta 2005;1717(2):67-88.
2005: Jun Liu; Yanfen Xue; Quanhui Wang; Yi Wei; Talia H Swartz; David B Hicks; Masahiro Ito; Yanhe Ma; Terry A Krulwich
The activity profile of the NhaD-type Na+(Li+)/H+ antiporter from the soda Lake Haloalkaliphile Alkalimonas amylolytica is adaptive for the extreme environment.
Journal of bacteriology 2005;187(22):7589-95.
2005: Talia H Swartz; Sayuri Ikewada; Osamu Ishikawa; Masahiro Ito; Terry A Krulwich
The Mrp system: a giant among monovalent cation/proton antiporters?
Extremophiles : life under extreme conditions 2005;9(5):345-54.
2005: Magdia De Jesus; Jie Jin; Arthur A Guffanti; Terry A Krulwich
Importance of the GP dipeptide of the antiporter motif and other membrane-embedded proline and glycine residues in tetracycline efflux protein Tet(L).
Biochemistry 2005;44(38):12896-904.
2005: Masahiro Ito; Naoya Terahara; Shun Fujinami; Terry A Krulwich
Properties of motility in Bacillus subtilis powered by the H+-coupled MotAB flagellar stator, Na+-coupled MotPS or hybrid stators MotAS or MotPB.
Journal of molecular biology 2005;352(2):396-408.
2005: Terry A Krulwich; Oded Lewinson; Etana Padan; Eitan Bibi
Do physiological roles foster persistence of drug/multidrug-efflux transporters? A case study.
Nature reviews. Microbiology 2005;3(7):566-72.
2005: Talia H Swartz; Masahiro Ito; David B Hicks; Mark Nuqui; Arthur A Guffanti; Terry A Krulwich
The Mrp Na+/H+ antiporter increases the activity of the malate:quinone oxidoreductase of an Escherichia coli respiratory mutant.
Journal of bacteriology 2005;187(1):388-91.
2004: Iván O Rivera-Torres; Ray D. Krueger-Koplin; David B Hicks; Sean M Cahill; Terry A Krulwich; Mark E Girvin
pKa of the essential Glu54 and backbone conformation for subunit c from the H+-coupled F1F0 ATP synthase from an alkaliphilic Bacillus.
FEBS letters 2004;575(1-3):131-5.
2004: Masahiro Ito; David B Hicks; Tina M Henkin; Arthur A Guffanti; Benjamin D Powers; Lior Zvi; Katsuyuki Uematsu; Terry A Krulwich
MotPS is the stator-force generator for motility of alkaliphilic Bacillus, and its homologue is a second functional Mot in Bacillus subtilis.
Molecular microbiology 2004;53(4):1035-49.
2004: Masahiro Ito; Haoxing Xu; Arthur A Guffanti; Yi Wei; Lior Zvi; David E Clapham; Terry A Krulwich
The voltage-gated Na+ channel NaVBP has a role in motility, chemotaxis, and pH homeostasis of an alkaliphilic Bacillus.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(29):10566-71.
2004: ZhenXiong Wang; David B Hicks; Arthur A Guffanti; Katisha Baldwin; Terry A Krulwich
Replacement of amino acid sequence features of a- and c-subunits of ATP synthases of Alkaliphilic Bacillus with the Bacillus consensus sequence results in defective oxidative phosphorylation and non-fermentative growth at pH 10.5.
The Journal of biological chemistry 2004;279(25):26546-54.
2004: Ray D. Krueger-Koplin; Paul L Sorgen; Suzanne T Krueger-Koplin; Iván O Rivera-Torres; Sean M Cahill; David B Hicks; Leo Grinius; Terry A Krulwich; Mark E Girvin
An evaluation of detergents for NMR structural studies of membrane proteins.
Journal of biomolecular NMR 2004;28(1):43-57.
2003: Markus Safferling; Heather Griffith; Jie Jin; Josh Sharp; Magdia De Jesus; Caroline Ng; Terry A Krulwich; Da-Neng Wang
TetL tetracycline efflux protein from Bacillus subtilis is a dimer in the membrane and in detergent solution.
Biochemistry 2003;42(47):13969-76.
2003: David B Hicks; ZhenXiong Wang; Yi Wei; Rebecca Kent; Arthur A Guffanti; Horia Banciu; David H Bechhofer; Terry A Krulwich
A tenth atp gene and the conserved atpI gene of a Bacillus atp operon have a role in Mg2+ uptake.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(18):10213-8.
2003: Yi Wei; Thomas Southworth; Hilde Kloster; Masahiro Ito; Arthur A Guffanti; Arthur J G Moir; Terry A Krulwich
Mutational loss of a K+ and NH4+ transporter affects the growth and endospore formation of alkaliphilic Bacillus pseudofirmus OF4.
Journal of bacteriology 2003;185(17):5133-47.
2002: Jie Jin; Arthur A Guffanti; David H Bechhofer; Terry A Krulwich
Tet(L) and tet(K) tetracycline-divalent metal/H+ antiporters: characterization of multiple catalytic modes and a mutagenesis approach to differences in their efflux substrate and coupling ion preferences.
Journal of bacteriology 2002;184(17):4722-32.
2002: Arthur A Guffanti; Yi Wei; Sacha V Rood; Terry A Krulwich
An antiport mechanism for a member of the cation diffusion facilitator family: divalent cations efflux in exchange for K+ and H+.
Molecular microbiology 2002;45(1):145-53.
2002: Jie Jin; Terry A Krulwich
Site-directed mutagenesis studies of selected motif and charged residues and of cysteines of the multifunctional tetracycline efflux protein Tet(L).
Journal of bacteriology 2002;184(6):1796-800.
2001: Thomas Southworth; Arthur A Guffanti; Arthur J G Moir; Terry A Krulwich
GerN, an endospore germination protein of Bacillus cereus, is an Na(+)/H(+)-K(+) antiporter.
Journal of bacteriology 2001;183(20):5896-903.
2001: M Ito; Arthur A Guffanti; Terry A Krulwich
Mrp-dependent Na(+)/H(+) antiporters of Bacillus exhibit characteristics that are unanticipated for completely secondary active transporters.
FEBS letters 2001;496(2-3):117-20.
2001: Terry A Krulwich; Makoto Ito; Arthur A Guffanti
The Na(+)-dependence of alkaliphily in Bacillus.
Biochimica et biophysica acta 2001;1505(1):158-68.
2001: Terry A Krulwich; Jie Jin; Arthur A Guffanti; H Bechhofer
Functions of tetracycline efflux proteins that do not involve tetracycline.
Journal of molecular microbiology and biotechnology 2001;3(2):237-46.
2001: Jie Jin; Arthur A Guffanti; C Beck; Terry A Krulwich
Twelve-transmembrane-segment (TMS) version (DeltaTMS VII-VIII) of the 14-TMS Tet(L) antibiotic resistance protein retains monovalent cation transport modes but lacks tetracycline efflux capacity.
Journal of bacteriology 2001;183(8):2667-71.
2000: R Gilmour; Paul Messner; Arthur A Guffanti; R Kent; Andrea Scheberl; N Kendrick; Terry A Krulwich
Two-dimensional gel electrophoresis analyses of pH-dependent protein expression in facultatively alkaliphilic Bacillus pseudofirmus OF4 lead to characterization of an S-layer protein with a role in alkaliphily.
Journal of bacteriology 2000;182(21):5969-81.
2000: Masahiro Ito; Arthur A Guffanti; W Wang; Terry A Krulwich
Effects of nonpolar mutations in each of the seven Bacillus subtilis mrp genes suggest complex interactions among the gene products in support of Na(+) and alkali but not cholate resistance.
Journal of bacteriology 2000;182(20):5663-70.
2000: Yi Wei; Arthur A Guffanti; Makoto Ito; Terry A Krulwich
Bacillus subtilis YqkI is a novel malic/Na+-lactate antiporter that enhances growth on malate at low protonmotive force.
The Journal of biological chemistry 2000;275(39):30287-92.
2000: W Wang; Arthur A Guffanti; Yi Wei; Makoto Ito; Terry A Krulwich
Two types of Bacillus subtilis tetA(L) deletion strains reveal the physiological importance of TetA(L) in K(+) acquisition as well as in Na(+), alkali, and tetracycline resistance.
Journal of bacteriology 2000;182(8):2088-95.
1999: Y Wei; Arthur A Guffanti; Terry A Krulwich
Sequence analysis and functional studies of a chromosomal region of alkaliphilic Bacillus firmus OF4 encoding an ABC-type transporter with similarity of sequence and Na+ exclusion capacity to the Bacillus subtilis NatAB transporter.
Extremophiles : life under extreme conditions 1999;3(2):113-20.
1999: Makoto Ito; Arthur A Guffanti; B Oudega; Terry A Krulwich
mrp, a multigene, multifunctional locus in Bacillus subtilis with roles in resistance to cholate and to Na+ and in pH homeostasis.
Journal of bacteriology 1999;181(8):2394-402.
1999: Terry A Krulwich; Arthur A Guffanti; Makoto Ito
pH tolerance in Bacillus: alkaliphiles versus non-alkaliphiles.
Novartis Foundation symposium 1999;221():167-79; discussion 179-82.
1998: A Grønstad; E Jaroszewicz; M Ito; M G Sturr; Terry A Krulwich; Anne-Brit Kolstø
Physical map of alkaliphilic Bacillus firmus OF4 and detection of a large endogenous plasmid.
Extremophiles : life under extreme conditions 1998;2(4):447-53.
1998: Arthur A Guffanti; J Cheng; Terry A Krulwich
Electrogenic antiport activities of the Gram-positive Tet proteins include a Na+(K+)/K+ mode that mediates net K+ uptake.
The Journal of biological chemistry 1998;273(41):26447-54.
1998: Terry A Krulwich; Makoto Ito; David B Hicks; R Gilmour; Arthur A Guffanti
pH homeostasis and ATP synthesis: studies of two processes that necessitate inward proton translocation in extremely alkaliphilic Bacillus species.
Extremophiles : life under extreme conditions 1998;2(3):217-22.
1998: Terry A Krulwich; Makoto Ito; R Gilmour; David B Hicks; Arthur A Guffanti
Energetics of alkaliphilic Bacillus species: physiology and molecules.
Advances in microbial physiology 1998;40():401-38.
1997: Terry A Krulwich; Makoto Ito; R Gilmour; Arthur A Guffanti
Mechanisms of cytoplasmic pH regulation in alkaliphilic strains of Bacillus.
Extremophiles : life under extreme conditions 1997;1(4):163-9.
1997: Makoto Ito; Arthur A Guffanti; J Zemsky; D M Ivey; Terry A Krulwich
Role of the nhaC-encoded Na+/H+ antiporter of alkaliphilic Bacillus firmus OF4.
Journal of bacteriology 1997;179(12):3851-7.
1997: M G Sturr; AJ Ablooglu; Terry A Krulwich
A Bacillus subtilis locus encoding several gene products affecting transport of cations.
Gene 1997;188(1):91-4.
1997: J Cheng; Arthur A Guffanti; Terry A Krulwich
A two-gene ABC-type transport system that extrudes Na+ in Bacillus subtilis is induced by ethanol or protonophore.
Molecular microbiology 1997;23(6):1107-20.
1997: Makoto Ito; B Cooperberg; Terry A Krulwich
Diverse genes of alkaliphilic Bacillus firmus OF4 that complement K+-uptake-deficient Escherichia coli include an ftsH homologue.
Extremophiles : life under extreme conditions 1997;1(1):22-8.
1997: R Gilmour; Terry A Krulwich
Construction and characterization of a mutant of alkaliphilic Bacillus firmus OF4 with a disrupted cta operon and purification of a novel cytochrome bd.
Journal of bacteriology 1997;179(3):863-70.
1996: J Cheng; David B Hicks; Terry A Krulwich
The purified Bacillus subtilis tetracycline efflux protein TetA(L) reconstitutes both tetracycline-cobalt/H+ and Na+(K+)/H+ exchange.
Proceedings of the National Academy of Sciences of the United States of America 1996;93(25):14446-51.
1996: R Gilmour; Terry A Krulwich
Purification and characterization of the succinate dehydrogenase complex and CO-reactive b-type cytochromes from the facultative alkaliphile Bacillus firmus OF4.
Biochimica et biophysica acta 1996;1276(1):57-63.
1996: Terry A Krulwich; Makoto Ito; R Gilmour; M G Sturr; Arthur A Guffanti; David B Hicks
Energetic problems of extremely alkaliphilic aerobes.
Biochimica et biophysica acta 1996;1275(1-2):21-6.
1996: J Cheng; Arthur A Guffanti; W Wang; Terry A Krulwich; David H Bechhofer
Chromosomal tetA(L) gene of Bacillus subtilis: regulation of expression and physiology of a tetA(L) deletion strain.
Journal of bacteriology 1996;178(10):2853-60.
1996: J Cheng; K Baldwin; Arthur A Guffanti; Terry A Krulwich
Na+/H+ antiport activity conferred by Bacillus subtilis tetA(L), a 5' truncation product of tetA(L), and related plasmid genes upon Escherichia coli.
Antimicrobial agents and chemotherapy 1996;40(4):852-7.
1996: M G Sturr; Terry A Krulwich; David B Hicks
Purification of a cytochrome bd terminal oxidase encoded by the Escherichia coli app locus from a delta cyo delta cyd strain complemented by genes from Bacillus firmus OF4.
Journal of bacteriology 1996;178(6):1742-9.
1995: Arthur A Guffanti; Terry A Krulwich
Tetracycline/H+ antiport and Na+/H+ antiport catalyzed by the Bacillus subtilis TetA(L) transporter expressed in Escherichia coli.
Journal of bacteriology 1995;177(15):4557-61.
1995: David B Hicks; Terry A Krulwich
The respiratory chain of alkaliphilic bacteria.
Biochimica et biophysica acta 1995;1229(3):303-14.
1995: Terry A Krulwich
Alkaliphiles: 'basic' molecular problems of pH tolerance and bioenergetics.
Molecular microbiology 1995;15(3):403-10.
1994: J Cheng; Arthur A Guffanti; Terry A Krulwich
The chromosomal tetracycline resistance locus of Bacillus subtilis encodes a Na+/H+ antiporter that is physiologically important at elevated pH.
The Journal of biological chemistry 1994;269(44):27365-71.
1994: Terry A Krulwich; J Cheng; Arthur A Guffanti
The role of monovalent cation/proton antiporters in Na(+)-resistance and pH homeostasis in Bacillus: an alkaliphile versus a neutralophile.
The Journal of experimental biology 1994;196():457-70.
1994: Arthur A Guffanti; Terry A Krulwich
Oxidative phosphorylation by ADP + P(i)-loaded membrane vesicles of alkaliphilic Bacillus firmus OF4.
The Journal of biological chemistry 1994;269(34):21576-82.
1994: D M Ivey; M G Sturr; Terry A Krulwich; David B Hicks
The abundance of atp gene transcript and of the membrane F1F0-ATPase as a function of the growth pH of alkaliphilic Bacillus firmus OF4.
Journal of bacteriology 1994;176(16):5167-70.
1994: David B Hicks; D M Cohen; Terry A Krulwich
Reconstitution of energy-linked activities of the solubilized F1F0 ATP synthase from Bacillus subtilis.
Journal of bacteriology 1994;176(13):4192-5.
1994: P G Quirk; Arthur A Guffanti; S Clejan; J Cheng; Terry A Krulwich
Isolation of Tn917 insertional mutants of Bacillus subtilis that are resistant to the protonophore carbonyl cyanide m-chlorophenylhydrazone.
Biochimica et biophysica acta 1994;1186(1-2):27-34.
1994: M G Sturr; Arthur A Guffanti; Terry A Krulwich
Growth and bioenergetics of alkaliphilic Bacillus firmus OF4 in continuous culture at high pH.
Journal of bacteriology 1994;176(11):3111-6.
1993: P G Quirk; E A Dunkley; P Lee; Terry A Krulwich
Identification of a putative Bacillus subtilis rho gene.
Journal of bacteriology 1993;175(24):8053.
1993: D M Ivey; Arthur A Guffanti; J Zemsky; E Pinner; R Karpel; Etana Padan; Shimon Schuldiner; Terry A Krulwich
Cloning and characterization of a putative Ca2+/H+ antiporter gene from Escherichia coli upon functional complementation of Na+/H+ antiporter-deficient strains by the overexpressed gene.
The Journal of biological chemistry 1993;268(15):11296-303.
1993: P G Quirk; E A Dunkley; P Lee; Terry A Krulwich
Identification of a putative Bacillus subtilis rho gene.
Journal of bacteriology 1993;175(3):647-54.
1993: P G Quirk; David B Hicks; Terry A Krulwich
Cloning of the cta operon from alkaliphilic Bacillus firmus OF4 and characterization of the pH-regulated cytochrome caa3 oxidase it encodes.
The Journal of biological chemistry 1993;268(1):678-85.
1992: Terry A Krulwich; Arthur A Guffanti
Proton-coupled bioenergetic processes in extremely alkaliphilic bacteria.
Journal of bioenergetics and biomembranes 1992;24(6):587-99.
1992: D M Ivey; J Cheng; Terry A Krulwich
A 1.6 kb region of Bacillus firmus OF4 DNA encodes a homolog of Escherichia coli and yeast DNA topoisomerases and may contain a translational readthrough of UGA.
Nucleic acids research 1992;20(18):4928.
1992: Shahid Khan; D M Ivey; Terry A Krulwich
Membrane ultrastructure of alkaliphilic Bacillus species studied by rapid-freeze electron microscopy.
Journal of bacteriology 1992;174(15):5123-6.
1992: D M Ivey; Arthur A Guffanti; Z Shen; N Kudyan; Terry A Krulwich
The cadC gene product of alkaliphilic Bacillus firmus OF4 partially restores Na+ resistance to an Escherichia coli strain lacking an Na+/H+ antiporter (NhaA).
Journal of bacteriology 1992;174(15):4878-84.
1992: D M Ivey; Terry A Krulwich
Two unrelated alkaliphilic Bacillus species possess identical deviations in sequence from those of other prokaryotes in regions of F0 proposed to be involved in proton translocation through the ATP synthase.
Research in microbiology 1992;143(5):467-70.
1992: Arthur A Guffanti; Terry A Krulwich
Features of apparent nonchemiosmotic energization of oxidative phosphorylation by alkaliphilic Bacillus firmus OF4.
The Journal of biological chemistry 1992;267(14):9580-8.
1991: D M Ivey; Arthur A Guffanti; J S Bossewitch; Etana Padan; Terry A Krulwich
Molecular cloning and sequencing of a gene from alkaliphilic Bacillus firmus OF4 that functionally complements an Escherichia coli strain carrying a deletion in the nhaA Na+/H+ antiporter gene.
The Journal of biological chemistry 1991;266(34):23483-9.
1991: E A Dunkley; S Clejan; Terry A Krulwich
Mutants of Bacillus species isolated on the basis of protonophore resistance are deficient in fatty acid desaturase activity.
Journal of bacteriology 1991;173(24):7750-5.
1991: D M Ivey; Terry A Krulwich
Organization and nucleotide sequence of the atp genes encoding the ATP synthase from alkaliphilic Bacillus firmus OF4.
Molecular & general genetics : MGG 1991;229(2):292-300.
1991: P G Quirk; Arthur A Guffanti; R J Plass; S Clejan; Terry A Krulwich
Protonophore-resistance and cytochrome expression in mutant strains of the facultative alkaliphile Bacillus firmus OF4.
Biochimica et biophysica acta 1991;1058(2):131-40.
1991: Arthur A Guffanti; P G Quirk; Terry A Krulwich
Transfer of Tn925 and plasmids between Bacillus subtilis and alkaliphilic Bacillus firmus OF4 during Tn925-mediated conjugation.
Journal of bacteriology 1991;173(5):1686-9.
1991: E A Dunkley; Arthur A Guffanti; S Clejan; Terry A Krulwich
Facultative alkaliphiles lack fatty acid desaturase activity and lose the ability to grow at near-neutral pH when supplemented with an unsaturated fatty acid.
Journal of bacteriology 1991;173(3):1331-4.
1990: David B Hicks; Terry A Krulwich
Purification and reconstitution of the F1F0-ATP synthase from alkaliphilic Bacillus firmus OF4. Evidence that the enzyme translocates H+ but not Na+.
The Journal of biological chemistry 1990;265(33):20547-54.
1990: Terry A Krulwich; Arthur A Guffanti; Donna Seto-Young
pH homeostasis and bioenergetic work in alkalophiles.
FEMS microbiology reviews 1990;6(2-3):271-8.
1990: D M Ivey; Terry A Krulwich
Sequence of the gene encoding the ATP synthase beta subunit from alkaliphilic Bacillus firmus RAB.
Nucleic acids research 1990;18(5):1296.
1990: Terry A Krulwich; P G Quirk; Arthur A Guffanti
Uncoupler-resistant mutants of bacteria.
Microbiological reviews 1990;54(1):52-65.
1989: Terry A Krulwich; Arthur A Guffanti
The Na+ cycle of extreme alkalophiles: a secondary Na+/H+ antiporter and Na+/solute symporters.
Journal of bioenergetics and biomembranes 1989;21(6):663-77.
1989: S Clejan; Arthur A Guffanti; M A Cohen; Terry A Krulwich
Mutation of Bacillus firmus OF4 to duramycin resistance results in substantial replacement of membrane lipid phosphatidylethanolamine by its plasmalogen form.
Journal of bacteriology 1989;171(3):1744-6.
1989: Terry A Krulwich; Arthur A Guffanti
Alkalophilic bacteria.
Annual review of microbiology 1989;43():435-63.
1988: S Clejan; Terry A Krulwich
Permeability studies of lipid vesicles from alkalophilic Bacillus firmus showing opposing effects of membrane isoprenoid and diacylglycerol fractions and suggesting a possible basis for obligate alkalophily.
Biochimica et biophysica acta 1988;946(1):40-8.
1988: Arthur A Guffanti; Terry A Krulwich
ATP synthesis is driven by an imposed delta pH or delta mu H+ but not by an imposed delta pNa+ or delta mu Na+ in alkalophilic Bacillus firmus OF4 at high pH.
The Journal of biological chemistry 1988;263(29):14748-52.
1988: E A Dunkley; S Clejan; Arthur A Guffanti; Terry A Krulwich
Large decreases in membrane phosphatidylethanolamine and diphosphatidylglycerol upon mutation to duramycin resistance do not change the protonophore resistance of Bacillus subtilis.
Biochimica et biophysica acta 1988;943(1):13-8.
1988: M W Davidson; K A Gray; David B Knaff; Terry A Krulwich
Purification and characterization of two soluble cytochromes from the alkalophile Bacillus firmus RAB.
Biochimica et biophysica acta 1988;933(3):470-7.
1988: S Clejan; Arthur A Guffanti; L H Falk; Terry A Krulwich
The protonophore resistance of Bacillus megaterium is correlated with elevated ratios of saturated to unsaturated fatty acids in membrane phospholipids.
Biochimica et biophysica acta 1988;932(1):43-51.
1988: Terry A Krulwich; David B Hicks; Donna Seto-Young; Arthur A Guffanti
The bioenergetics of alkalophilic bacilli.
Critical reviews in microbiology 1988;16(1):15-36.
1987: David B Hicks; Terry A Krulwich
Purification and characterization of the F1 ATPase from Bacillus subtilis and its uncoupler-resistant mutant derivatives.
Journal of bacteriology 1987;169(10):4743-9.
1987: Terry A Krulwich; S Clejan; L H Falk; Arthur A Guffanti
Incorporation of specific exogenous fatty acids into membrane lipids modulates protonophore resistance in Bacillus subtilis.
Journal of bacteriology 1987;169(10):4479-85.
1987: Arthur A Guffanti; S Clejan; L H Falk; David B Hicks; Terry A Krulwich
Isolation and characterization of uncoupler-resistant mutants of Bacillus subtilis.
Journal of bacteriology 1987;169(10):4469-78.
1986: Arthur A Guffanti; O Finkelthal; David B Hicks; L Falk; A Sidhu; A Garro; Terry A Krulwich
Isolation and characterization of new facultatively alkalophilic strains of Bacillus species.
Journal of bacteriology 1986;167(3):766-73.
1986: Terry A Krulwich; Arthur A Guffanti; M Y Fong; L Falk; David B Hicks
Alkalophilic Bacillus firmus RAB generates variants which can grow at lower Na+ concentrations than the parental strain.
Journal of bacteriology 1986;165(3):884-9.