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Mechanism for nitrogen isotope fractionation during ammonium assimilation by Escherichia coli K12.

Vo J, Inwood W, Hayes JM, Kustu S.

Proc Natl Acad Sci U S A. 2013 May 21;110(21):8696-701. doi: 10.1073/pnas.1216683110. Epub 2013 May 6.


The pivotal twin histidines and aromatic triad of the Escherichia coli ammonium channel AmtB can be replaced.

Hall JA, Kustu S.

Proc Natl Acad Sci U S A. 2011 Aug 9;108(32):13270-4. doi: 10.1073/pnas.1108451108. Epub 2011 Jul 20.


Using genomic sequencing for classical genetics in E. coli K12.

Lyons E, Freeling M, Kustu S, Inwood W.

PLoS One. 2011 Feb 25;6(2):e16717. doi: 10.1371/journal.pone.0016717.


The Rut pathway for pyrimidine degradation: novel chemistry and toxicity problems.

Kim KS, Pelton JG, Inwood WB, Andersen U, Kustu S, Wemmer DE.

J Bacteriol. 2010 Aug;192(16):4089-102. doi: 10.1128/JB.00201-10. Epub 2010 Apr 16. Erratum in: J Bacteriol. 2011 Jan;193(1):326.


Genetic evidence for an essential oscillation of transmembrane-spanning segment 5 in the Escherichia coli ammonium channel AmtB.

Inwood WB, Hall JA, Kim KS, Fong R, Kustu S.

Genetics. 2009 Dec;183(4):1341-55. doi: 10.1534/genetics.109.109579. Epub 2009 Nov 2.


An Rh1-GFP fusion protein is in the cytoplasmic membrane of a white mutant strain of Chlamydomonas reinhardtii.

Yoshihara C, Inoue K, Schichnes D, Ruzin S, Inwood W, Kustu S.

Mol Plant. 2008 Nov;1(6):1007-20. doi: 10.1093/mp/ssn074. Epub 2008 Nov 14.


The ultrastructure of a Chlamydomonas reinhardtii mutant strain lacking phytoene synthase resembles that of a colorless alga.

Inwood W, Yoshihara C, Zalpuri R, Kim KS, Kustu S.

Mol Plant. 2008 Nov;1(6):925-37. doi: 10.1093/mp/ssn046. Epub 2008 Sep 19.


Epistatic effects of the protease/chaperone HflB on some damaged forms of the Escherichia coli ammonium channel AmtB.

Inwood WB, Hall JA, Kim KS, Demirkhanyan L, Wemmer D, Zgurskaya H, Kustu S.

Genetics. 2009 Dec;183(4):1327-40. doi: 10.1534/genetics.109.103747. Epub 2009 Jul 13.


The W148L substitution in the Escherichia coli ammonium channel AmtB increases flux and indicates that the substrate is an ion.

Fong RN, Kim KS, Yoshihara C, Inwood WB, Kustu S.

Proc Natl Acad Sci U S A. 2007 Nov 20;104(47):18706-11. Epub 2007 Nov 12.


Biological gas channels for NH3 and CO2: evidence that Rh (Rhesus) proteins are CO2 channels.

Kustu S, Inwood W.

Transfus Clin Biol. 2006 Mar-Apr;13(1-2):103-10. Epub 2006 Mar 24.


A previously undescribed pathway for pyrimidine catabolism.

Loh KD, Gyaneshwar P, Markenscoff Papadimitriou E, Fong R, Kim KS, Parales R, Zhou Z, Inwood W, Kustu S.

Proc Natl Acad Sci U S A. 2006 Mar 28;103(13):5114-9. Epub 2006 Mar 15.


Spontaneous mutations in the ammonium transport gene AMT4 of Chlamydomonas reinhardtii.

Kim KS, Feild E, King N, Yaoi T, Kustu S, Inwood W.

Genetics. 2005 Jun;170(2):631-44. Epub 2005 Mar 31.


An open letter to Elias Zerhouni.

Altman S, Bassler BL, Beckwith J, Belfort M, Berg HC, Bloom B, Brenchley JE, Campbell A, Collier RJ, Connell N, Cozzarelli NR, Craig NL, Darst S, Ebright RH, Elledge SJ, Falkow S, Galan JE, Gottesman M, Gourse R, Grindley ND, Gross CA, Grossman A, Hochschild A, Howe M, Hurwitz J, Isberg RR, Kaplan S, Kornberg A, Kustu SG, Landick RC, Landy A, Levy SB, Losick R, Long SR, Maloy SR, Mekalanos JJ, Neidhardt FC, Pace NR, Ptashne M, Roberts JW, Roth JR, Rothman-Denes LB, Salyers A, Schaechter M, Shapiro L, Silhavy TJ, Simon MI, Walker G, Yanofsky C, Zinder N.

Science. 2005 Mar 4;307(5714):1409-10. No abstract available.


Lessons from Escherichia coli genes similarly regulated in response to nitrogen and sulfur limitation.

Gyaneshwar P, Paliy O, McAuliffe J, Jones A, Jordan MI, Kustu S.

Proc Natl Acad Sci U S A. 2005 Mar 1;102(9):3453-8. Epub 2005 Feb 16.


Sulfur and nitrogen limitation in Escherichia coli K-12: specific homeostatic responses.

Gyaneshwar P, Paliy O, McAuliffe J, Popham DL, Jordan MI, Kustu S.

J Bacteriol. 2005 Feb;187(3):1074-90.


Genome image programs: visualization and interpretation of Escherichia coli microarray experiments.

Zimmer DP, Paliy O, Thomas B, Gyaneshwar P, Kustu S.

Genetics. 2004 Aug;167(4):2111-9.


Lack of the Rhesus protein Rh1 impairs growth of the green alga Chlamydomonas reinhardtii at high CO2.

Soupene E, Inwood W, Kustu S.

Proc Natl Acad Sci U S A. 2004 May 18;101(20):7787-92. Epub 2004 Apr 19.


Regulation of the transcriptional activator NtrC1: structural studies of the regulatory and AAA+ ATPase domains.

Lee SY, De La Torre A, Yan D, Kustu S, Nixon BT, Wemmer DE.

Genes Dev. 2003 Oct 15;17(20):2552-63.


Physiological studies of Escherichia coli strain MG1655: growth defects and apparent cross-regulation of gene expression.

Soupene E, van Heeswijk WC, Plumbridge J, Stewart V, Bertenthal D, Lee H, Prasad G, Paliy O, Charernnoppakul P, Kustu S.

J Bacteriol. 2003 Sep;185(18):5611-26.


High-resolution solution structure of the beryllofluoride-activated NtrC receiver domain.

Hastings CA, Lee SY, Cho HS, Yan D, Kustu S, Wemmer DE.

Biochemistry. 2003 Aug 5;42(30):9081-90.


Toward a protein profile of Escherichia coli: comparison to its transcription profile.

Corbin RW, Paliy O, Yang F, Shabanowitz J, Platt M, Lyons CE Jr, Root K, McAuliffe J, Jordan MI, Kustu S, Soupene E, Hunt DF.

Proc Natl Acad Sci U S A. 2003 Aug 5;100(16):9232-7. Epub 2003 Jul 23.


Aquaporin Z of Escherichia coli: reassessment of its regulation and physiological role.

Soupene E, King N, Lee H, Kustu S.

J Bacteriol. 2002 Aug;184(15):4304-7.


Rhesus expression in a green alga is regulated by CO(2).

Soupene E, King N, Feild E, Liu P, Niyogi KK, Huang CH, Kustu S.

Proc Natl Acad Sci U S A. 2002 May 28;99(11):7769-73.


Gas channels for NH(3): proteins from hyperthermophiles complement an Escherichia coli mutant.

Soupene E, Chu T, Corbin RW, Hunt DF, Kustu S.

J Bacteriol. 2002 Jun;184(12):3396-400.


Ammonium/methylammonium transport (Amt) proteins facilitate diffusion of NH3 bidirectionally.

Soupene E, Lee H, Kustu S.

Proc Natl Acad Sci U S A. 2002 Mar 19;99(6):3926-31. Epub 2002 Mar 12.


Phosphoaspartates in bacterial signal transduction.

Cho HS, Pelton JG, Yan D, Kustu S, Wemmer DE.

Curr Opin Struct Biol. 2001 Dec;11(6):679-84. Review.


BeF(3)(-) acts as a phosphate analog in proteins phosphorylated on aspartate: structure of a BeF(3)(-) complex with phosphoserine phosphatase.

Cho H, Wang W, Kim R, Yokota H, Damo S, Kim SH, Wemmer D, Kustu S, Yan D.

Proc Natl Acad Sci U S A. 2001 Jul 17;98(15):8525-30. Epub 2001 Jul 3.


Isolation of Escherichia coli mRNA and comparison of expression using mRNA and total RNA on DNA microarrays.

Wendisch VF, Zimmer DP, Khodursky A, Peter B, Cozzarelli N, Kustu S.

Anal Biochem. 2001 Mar;290(2):205-13.


Crystal structure of an activated response regulator bound to its target.

Lee SY, Cho HS, Pelton JG, Yan D, Henderson RK, King DS, Huang L, Kustu S, Berry EA, Wemmer DE.

Nat Struct Biol. 2001 Jan;8(1):52-6.


Nitrogen regulatory protein C-controlled genes of Escherichia coli: scavenging as a defense against nitrogen limitation.

Zimmer DP, Soupene E, Lee HL, Wendisch VF, Khodursky AB, Peter BJ, Bender RA, Kustu S.

Proc Natl Acad Sci U S A. 2000 Dec 19;97(26):14674-9.


Phosphorylation-induced signal propagation in the response regulator ntrC.

Lee J, Owens JT, Hwang I, Meares C, Kustu S.

J Bacteriol. 2000 Sep;182(18):5188-95.


NMR structure of activated CheY.

Cho HS, Lee SY, Yan D, Pan X, Parkinson JS, Kustu S, Wemmer DE, Pelton JG.

J Mol Biol. 2000 Mar 31;297(3):543-51.


Structure of a transiently phosphorylated switch in bacterial signal transduction.

Kern D, Volkman BF, Luginb├╝hl P, Nohaile MJ, Kustu S, Wemmer DE.

Nature. 1999 Dec 23-30;402(6764):894-8.


Beryllofluoride mimics phosphorylation of NtrC and other bacterial response regulators.

Yan D, Cho HS, Hastings CA, Igo MM, Lee SY, Pelton JG, Stewart V, Wemmer DE, Kustu S.

Proc Natl Acad Sci U S A. 1999 Dec 21;96(26):14789-94.


Solution structure of the DNA-binding domain of NtrC with three alanine substitutions.

Pelton JG, Kustu S, Wemmer DE.

J Mol Biol. 1999 Oct 8;292(5):1095-110.


Mutations affecting motifs of unknown function in the central domain of nitrogen regulatory protein C.

Li J, Passaglia L, Rombel I, Yan D, Kustu S.

J Bacteriol. 1999 Sep;181(17):5443-54.


Sensing of nitrogen limitation by Bacillus subtilis: comparison to enteric bacteria.

Hu P, Leighton T, Ishkhanova G, Kustu S.

J Bacteriol. 1999 Aug;181(16):5042-50.


MgATP binding and hydrolysis determinants of NtrC, a bacterial enhancer-binding protein.

Rombel I, Peters-Wendisch P, Mesecar A, Thorgeirsson T, Shin YK, Kustu S.

J Bacteriol. 1999 Aug;181(15):4628-38.


The bacterial enhancer-binding protein NtrC as a molecular machine.

Rombel I, North A, Hwang I, Wyman C, Kustu S.

Cold Spring Harb Symp Quant Biol. 1998;63:157-66. Review. No abstract available.


Physical evidence for a phosphorylation-dependent conformational change in the enhancer-binding protein NtrC.

Hwang I, Thorgeirsson T, Lee J, Kustu S, Shin YK.

Proc Natl Acad Sci U S A. 1999 Apr 27;96(9):4880-5.


NtrC is required for control of Klebsiella pneumoniae NifL activity.

He L, Soupene E, Kustu S.

J Bacteriol. 1997 Dec;179(23):7446-55.


Unusual oligomerization required for activity of NtrC, a bacterial enhancer-binding protein.

Wyman C, Rombel I, North AK, Bustamante C, Kustu S.

Science. 1997 Mar 14;275(5306):1658-61.


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