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Active-Site Tryptophan, the Target of Antineoplastic C-Terminal Binding Protein Inhibitors, Mediates Inhibitor Disruption of CtBP Oligomerization and Transcription Coregulatory Activities.

Dcona MM, Damle PK, Zarate-Perez F, Morris BL, Nawaz Z, Dennis MJ, Deng X, Korwar S, Singh SJ, Ellis KC, Royer WE, Bandyopadhyay D, Escalante C, Grossman SR.

Mol Pharmacol. 2019 Jul;96(1):99-108. doi: 10.1124/mol.118.114363. Epub 2019 Apr 29.


Assembly of human C-terminal binding protein (CtBP) into tetramers.

Bellesis AG, Jecrois AM, Hayes JA, Schiffer CA, Royer WE Jr.

J Biol Chem. 2018 Jun 8;293(23):9101-9112. doi: 10.1074/jbc.RA118.002514. Epub 2018 Apr 26.


Crystal structure of APOBEC3A bound to single-stranded DNA reveals structural basis for cytidine deamination and specificity.

Kouno T, Silvas TV, Hilbert BJ, Shandilya SMD, Bohn MF, Kelch BA, Royer WE, Somasundaran M, Kurt Yilmaz N, Matsuo H, Schiffer CA.

Nat Commun. 2017 Apr 28;8:15024. doi: 10.1038/ncomms15024.


Design, synthesis, and biological evaluation of substrate-competitive inhibitors of C-terminal Binding Protein (CtBP).

Korwar S, Morris BL, Parikh HI, Coover RA, Doughty TW, Love IM, Hilbert BJ, Royer WE Jr, Kellogg GE, Grossman SR, Ellis KC.

Bioorg Med Chem. 2016 Jun 15;24(12):2707-15. doi: 10.1016/j.bmc.2016.04.037. Epub 2016 Apr 20.


Structure-guided design of a high affinity inhibitor to human CtBP.

Hilbert BJ, Morris BL, Ellis KC, Paulsen JL, Schiffer CA, Grossman SR, Royer WE Jr.

ACS Chem Biol. 2015 Apr 17;10(4):1118-27. doi: 10.1021/cb500820b. Epub 2015 Jan 30.


Insight into the allosteric mechanism of Scapharca dimeric hemoglobin.

Laine JM, Amat M, Morgan BR, Royer WE Jr, Massi F.

Biochemistry. 2014 Nov 25;53(46):7199-210. doi: 10.1021/bi500591s. Epub 2014 Nov 14.


Crystal structures of human CtBP in complex with substrate MTOB reveal active site features useful for inhibitor design.

Hilbert BJ, Grossman SR, Schiffer CA, Royer WE Jr.

FEBS Lett. 2014 May 2;588(9):1743-8. doi: 10.1016/j.febslet.2014.03.026. Epub 2014 Mar 19.


Resolution of structural heterogeneity in dynamic crystallography.

Ren Z, Chan PW, Moffat K, Pai EF, Royer WE Jr, Šrajer V, Yang X.

Acta Crystallogr D Biol Crystallogr. 2013 Jun;69(Pt 6):946-59. doi: 10.1107/S0907444913003454. Epub 2013 May 2.


Tertiary and quaternary allostery in tetrameric hemoglobin from Scapharca inaequivalvis.

Ronda L, Bettati S, Henry ER, Kashav T, Sanders JM, Royer WE, Mozzarelli A.

Biochemistry. 2013 Mar 26;52(12):2108-17. doi: 10.1021/bi301620x. Epub 2013 Mar 15.


Cooperative macromolecular device revealed by meta-analysis of static and time-resolved structures.

Ren Z, Srajer V, Knapp JE, Royer WE Jr.

Proc Natl Acad Sci U S A. 2012 Jan 3;109(1):107-12. doi: 10.1073/pnas.1109213108. Epub 2011 Dec 14.


Drug resistance against HCV NS3/4A inhibitors is defined by the balance of substrate recognition versus inhibitor binding.

Romano KP, Ali A, Royer WE, Schiffer CA.

Proc Natl Acad Sci U S A. 2010 Dec 7;107(49):20986-91. doi: 10.1073/pnas.1006370107. Epub 2010 Nov 17.


Crystal structure of the APOBEC3G catalytic domain reveals potential oligomerization interfaces.

Shandilya SM, Nalam MN, Nalivaika EA, Gross PJ, Valesano JC, Shindo K, Li M, Munson M, Royer WE, Harjes E, Kono T, Matsuo H, Harris RS, Somasundaran M, Schiffer CA.

Structure. 2010 Jan 13;18(1):28-38. doi: 10.1016/j.str.2009.10.016.


Structural insights into interferon regulatory factor activation.

Chen W, Royer WE Jr.

Cell Signal. 2010 Jun;22(6):883-7. doi: 10.1016/j.cellsig.2009.12.005. Epub 2009 Dec 30. Review.


Protein conformational dynamics of homodimeric hemoglobin revealed by combined time-resolved spectroscopic probes.

Choi J, Muniyappan S, Wallis JT, Royer WE Jr, Ihee H.

Chemphyschem. 2010 Jan 18;11(1):109-14. doi: 10.1002/cphc.200900822. No abstract available.


Ligand migration and cavities within Scapharca Dimeric HbI: studies by time-resolved crystallo-graphy, Xe binding, and computational analysis.

Knapp JE, Pahl R, Cohen J, Nichols JC, Schulten K, Gibson QH, Srajer V, Royer WE Jr.

Structure. 2009 Nov 11;17(11):1494-504. doi: 10.1016/j.str.2009.09.004.


Insights into interferon regulatory factor activation from the crystal structure of dimeric IRF5.

Chen W, Lam SS, Srinath H, Jiang Z, Correia JJ, Schiffer CA, Fitzgerald KA, Lin K, Royer WE Jr.

Nat Struct Mol Biol. 2008 Nov;15(11):1213-20. doi: 10.1038/nsmb.1496. Epub 2008 Oct 5.


Contribution of Ser386 and Ser396 to activation of interferon regulatory factor 3.

Chen W, Srinath H, Lam SS, Schiffer CA, Royer WE Jr, Lin K.

J Mol Biol. 2008 May 30;379(2):251-60. doi: 10.1016/j.jmb.2008.03.050. Epub 2008 Apr 3.


Time-resolved x-ray crystallography of heme proteins.

Srajer V, Royer WE Jr.

Methods Enzymol. 2008;437:379-95. doi: 10.1016/S0076-6879(07)37019-5. Review.


Ligand migration and binding in the dimeric hemoglobin of Scapharca inaequivalvis.

Nienhaus K, Knapp JE, Palladino P, Royer WE Jr, Nienhaus GU.

Biochemistry. 2007 Dec 11;46(49):14018-31. Epub 2007 Nov 15.


Competition between Ski and CREB-binding protein for binding to Smad proteins in transforming growth factor-beta signaling.

Chen W, Lam SS, Srinath H, Schiffer CA, Royer WE Jr, Lin K.

J Biol Chem. 2007 Apr 13;282(15):11365-76. Epub 2007 Feb 5.


An optical signal correlated with the allosteric transition in Scapharca inaequivalvis HbI.

Nichols JC, Royer WE Jr, Gibson QH.

Biochemistry. 2006 Dec 26;45(51):15748-55. Epub 2006 Dec 19.


Lumbricus erythrocruorin at 3.5 A resolution: architecture of a megadalton respiratory complex.

Royer WE Jr, Sharma H, Strand K, Knapp JE, Bhyravbhatla B.

Structure. 2006 Jul;14(7):1167-77.


Allosteric action in real time: time-resolved crystallographic studies of a cooperative dimeric hemoglobin.

Knapp JE, Pahl R, Srajer V, Royer WE Jr.

Proc Natl Acad Sci U S A. 2006 May 16;103(20):7649-54. Epub 2006 May 9.


Residue F4 plays a key role in modulating oxygen affinity and cooperativity in Scapharca dimeric hemoglobin.

Knapp JE, Bonham MA, Gibson QH, Nichols JC, Royer WE Jr.

Biochemistry. 2005 Nov 8;44(44):14419-30.


Allosteric hemoglobin assembly: diversity and similarity.

Royer WE Jr, Zhu H, Gorr TA, Flores JF, Knapp JE.

J Biol Chem. 2005 Jul 29;280(30):27477-80. Epub 2005 Jun 2. Review. No abstract available.


Sulfide binding is mediated by zinc ions discovered in the crystal structure of a hydrothermal vent tubeworm hemoglobin.

Flores JF, Fisher CR, Carney SL, Green BN, Freytag JK, Schaeffer SW, Royer WE Jr.

Proc Natl Acad Sci U S A. 2005 Feb 22;102(8):2713-8. Epub 2005 Feb 14.


Crystal structure of the hemoglobin dodecamer from Lumbricus erythrocruorin: allosteric core of giant annelid respiratory complexes.

Strand K, Knapp JE, Bhyravbhatla B, Royer WE Jr.

J Mol Biol. 2004 Nov 12;344(1):119-34.


Catalytic implications from the Drosophila protein L-isoaspartyl methyltransferase structure and site-directed mutagenesis.

Bennett EJ, Bjerregaard J, Knapp JE, Chavous DA, Friedman AM, Royer WE Jr, O'Connor CM.

Biochemistry. 2003 Nov 11;42(44):12844-53.


Ligand-linked structural transitions in crystals of a cooperative dimeric hemoglobin.

Knapp JE, Royer WE Jr.

Biochemistry. 2003 Apr 29;42(16):4640-7.


Cooperative hemoglobins: conserved fold, diverse quaternary assemblies and allosteric mechanisms.

Royer WE Jr, Knapp JE, Strand K, Heaslet HA.

Trends Biochem Sci. 2001 May;26(5):297-304. Review.


Crystalline ligand transitions in lamprey hemoglobin. Structural evidence for the regulation of oxygen affinity.

Heaslet HA, Royer WE Jr.

J Biol Chem. 2001 Jul 13;276(28):26230-6. Epub 2001 May 4.


Structural hierarchy in erythrocruorin, the giant respiratory assemblage of annelids.

Royer WE Jr, Strand K, van Heel M, Hendrickson WA.

Proc Natl Acad Sci U S A. 2000 Jun 20;97(13):7107-11.


X-Ray crystal structure and molecular dynamics simulations of silver hake parvalbumin (Isoform B).

Richardson RC, King NM, Harrington DJ, Sun H, Royer WE, Nelson DJ.

Protein Sci. 2000 Jan;9(1):73-82.


The high resolution crystal structure of deoxyhemoglobin S.

Harrington DJ, Adachi K, Royer WE Jr.

J Mol Biol. 1997 Sep 26;272(3):398-407.


Mutation of residue Phe97 to Leu disrupts the central allosteric pathway in Scapharca dimeric hemoglobin.

Pardanani A, Gibson QH, Colotti G, Royer WE Jr.

J Biol Chem. 1997 May 16;272(20):13171-9.


Ligand linked assembly of Scapharca dimeric hemoglobin.

Royer WE Jr, Fox RA, Smith FR, Zhu D, Braswell EH.

J Biol Chem. 1997 Feb 28;272(9):5689-94.


Ordered water molecules as key allosteric mediators in a cooperative dimeric hemoglobin.

Royer WE Jr, Pardanani A, Gibson QH, Peterson ES, Friedman JM.

Proc Natl Acad Sci U S A. 1996 Dec 10;93(25):14526-31.


The 2.0 A crystal structure of Scapharca tetrameric hemoglobin: cooperative dimers within an allosteric tetramer.

Royer WE Jr, Heard KS, Harrington DJ, Chiancone E.

J Mol Biol. 1995 Oct 13;253(1):168-86.


Bacterial expression of Scapharca dimeric hemoglobin: a simple model system for investigating protein cooperatively.

Summerford CM, Pardanani A, Betts AH, Poteete AR, Colotti G, Royer WE Jr.

Protein Eng. 1995 Jun;8(6):593-9.


Crystal structure of oxygenated Scapharca dimeric hemoglobin at 1.7-A resolution.

Condon PJ, Royer WE Jr.

J Biol Chem. 1994 Oct 14;269(41):25259-67.


Quantification of tertiary structural conservation despite primary sequence drift in the globin fold.

Aronson HE, Royer WE Jr, Hendrickson WA.

Protein Sci. 1994 Oct;3(10):1706-11.


High-resolution crystallographic analysis of a co-operative dimeric hemoglobin.

Royer WE Jr.

J Mol Biol. 1994 Jan 14;235(2):657-81.


Ligand binding and conformation change in the dimeric hemoglobin of the clam Scapharca inaequivalvis.

Chiancone E, Elber R, Royer WE Jr, Regan R, Gibson QH.

J Biol Chem. 1993 Mar 15;268(8):5711-8.


A cooperative hemoglobin with directly communicating hemes. The Scapharca inaequivalvis homodimer.

Chiancone E, Verzili D, Boffi A, Royer WE Jr, Hendrickson WA.

Biophys Chem. 1990 Aug 31;37(1-3):287-92.


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