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22 research outcomes, page 1 of 3
  • publication . Article . 2015
    Open Access English
    Authors:
    Cappadocia, Laurent; Pichler, Andrea; Lima, Christopher D.;
    Project: NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | Structural Studies of SUM... (5R01GM065872-12), NIH | Macromolecular Crystallog... (3P41GM103473-16S2), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Macromolecular Crystallog... (3P41RR012408-15S1)

    E3 protein ligases enhance transfer of ubiquitin-like (Ubl) proteins from E2 conjugating enzymes to substrates by stabilizing the thioester-charged E2~Ubl in a closed configuration optimally aligned for nucleophilic attack. Here, we report biochemical and structural dat...

  • publication . Article . Other literature type . 2018
    Open Access
    Authors:
    Aleksandr Milshteyn; Nathaniel R. Braffman; Allison Fay; John B. Biggins; Mirjana Lilic; Sean F. Brady; James Peek; Seth A. Darst; Ian D. Woodworth; Michael S. Glickman; ...
    Publisher: Springer Nature America, Inc
    Project: NIH | Discovery of Antibiotics ... (1R35GM122559-01), NIH | Structure/function analys... (5R01GM114450-02), NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | A minimally invasive synt... (1U01GM110714-01A1), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Structure, function, and ... (5R35GM118130-02), NIH | Crystallization Robot for... (1S10RR027037-01)

    Resistance to rifamycin antibiotics, which target bacterial RNA polymerases, is a growing problem. Here, the authors identify gene clusters from soil metagenomes encoding production of rifamycin analogues that are active against rifampicin-resistant bacteria through a d...

  • publication . Article . 2018
    Open Access English
    Authors:
    Maria Loressa Uson; Ayala Carl; Yehuda Goldgur; Stewart Shuman;
    Publisher: Oxford University Press
    Project: NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | DNA Ligases in Mycobacter... (5R01AI064693-03)

    Abstract Mycobacterium smegmatis FenA is a nucleic acid phosphodiesterase with flap endonuclease and 5′ exonuclease activities. The 1.8 Å crystal structure of FenA reported here highlights as its closest homologs bacterial FEN-family enzymes ExoIX, the Pol1 exonuclease ...

  • publication . Article . 2017
    Open Access English
    Authors:
    John C. Zinder; Mom Das; Christopher D. Lima; Elizabeth V. Wasmuth; Dimitrios Zattas;
    Publisher: eLife Sciences Publications, Ltd
    Project: NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | Structural and Functional... (5R01GM079196-07), NIH | MOLECULAR GENETIC ANALYSI... (5F32GM012006-03), NIH | Structural and Biochemica... (5F31GM097910-02), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Structural studies of RNA... (1R35GM118080-01)

    Nuclear RNA exosomes catalyze a range of RNA processing and decay activities that are coordinated in part by cofactors, including Mpp6, Rrp47, and the Mtr4 RNA helicase. Mpp6 interacts with the nine-subunit exosome core, while Rrp47 stabilizes the exoribonuclease Rrp6 a...

  • publication . Article . 2017
    Open Access English
    Authors:
    Hubin, Elizabeth A; Fay, Allison; Xu, Catherine; Bean, James M; Saecker, Ruth M; Glickman, Michael S; Darst, Seth A; Campbell, Elizabeth A;
    Publisher: eLife Sciences Publications, Ltd
    Project: NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | Structure/function analys... (5R01GM114450-02), NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Crystallization Robot for... (1S10RR027037-01)

    RbpA and CarD are essential transcription regulators in mycobacteria. Mechanistic analyses of promoter open complex (RPo) formation establish that RbpA and CarD cooperatively stimulate formation of an intermediate (RP2) leading to RPo; formation of RP2 is likely a bottl...

  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Derek S. Tan; Derek S. Tan; Christopher D. Lima; Christopher D. Lima; Zachary S. Hann; Zachary S. Hann; Xuequan Lu; Michaelyn C. Lux; Michaelyn C. Lux; Shaun K. Olsen; ...
    Publisher: National Academy of Sciences
    Project: NIH | Structural and Functional... (5R01GM079196-07), NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | Structural Studies of SUM... (5R01GM065872-12), NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | Rational Design of Adenyl... (5R01GM100477-08), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Structural studies of RNA... (1R35GM118080-01), NIH | Tri-Institutional PhD Pro... (1T32GM115327-01)

    Significance Posttranslational protein modification by ubiquitin (Ub) regulates aspects of biology, including protein turnover and the cell cycle. Proteins and enzymes that promote Ub conjugation are therapeutic targets because they are sometimes dysregulated in cancer,...

  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Michael G. Kharas; Fraser Glickman; Gerard Minuesa; Sun Mi Park; Carolina Adura; Saroj Gourkanti; Levi N. Naden; Christina S. Leslie; Steven K. Albanese; Wei Xie; ...
    Publisher: Nature Publishing Group
    Project: NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | Weill Cornell/Rockefeller... (5T32GM007739-30), NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | Uncovering the role for M... (5R01DK101989-03), NIH | CANCER PHARMACOLOGY (5T32CA062948-09), NIH | The role of reorganizatio... (5R01GM121505-02), NIH | Upgrade of 800 MHz Spectr... (1S10OD016432-01A1), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Characterizing MSI2 in le... (5R01CA193842-02)

    The MUSASHI (MSI) family of RNA binding proteins (MSI1 and MSI2) contribute to a wide spectrum of cancers including acute myeloid leukemia. We find that the small molecule Ro 08–2750 (Ro) binds directly and selectively to MSI2 and competes for its RNA binding in biochem...

  • publication . Article . Other literature type . 2016
    Open Access
    Authors:
    Zhong Deng; Hongda Huang; Paul M. Lieberman; Fang Lu; Andreas Wiedmer; Dinshaw J. Patel; Olga Vladimirova;
    Publisher: Springer Science and Business Media LLC
    Project: NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | CONSOLIDATED BASIC CANCER... (5P30CA010815-28), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | Chromatin Regulation of K... (1P01CA174439-01A1)

    The histone H3.3 chaperone DAXX is implicated in formation of heterochromatin and transcription silencing, especially for newly infecting DNA virus genomes entering the nucleus. Epstein-Barr virus (EBV) can efficiently establish stable latent infection as a chromatinize...

  • publication . Article . Other literature type . 2016
    Open Access English
    Authors:
    Dinshaw J. Patel; Jennifer Gebetsberger; Aiming Ren; Aiming Ren; Michael Andreas Juen; Christoph Kreutz; Ronald Micura; Nikola Vušurović; Pu Gao;
    Project: FWF | Chemical synthesis of mod... (P 27947), NIH | Biochemical and structura... (5U19CA179564-02), NIH | NE-CAT Center for Advance... (4P41GM103403-14), FWF | Single-molecule FRET inve... (I 1040), FWF | Seeing the invisible &#x9... (P 28725), SNSF | Exploring the function an... (P2BEP3_162061), FWF | Resolving excited states ... (P 26550), NIH | MOUSE GENETICS (2P30CA008748-43)

    The field of small self-cleaving nucleolytic ribozymes has been invigorated by the recent discovery of the twister, twister-sister, pistol and hatchet ribozymes. We report the crystal structure of a pistol ribozyme termed env25, which adopts a compact tertiary architect...

  • publication . Article . 2018
    Open Access English
    Authors:
    Garg, Angad; Goldgur, Yehuda; Schwer, Beate; Shuman, Stewart;
    Publisher: Oxford University Press
    Project: NIH | NE-CAT Center for Advance... (4P41GM103403-14), NIH | Pixel Array Detector for ... (1S10RR029205-01), NIH | MOUSE GENETICS (2P30CA008748-43), NIH | mRNA Capping Enzyme (2R01GM052470-09), NIH | Mechanisms of DNA and RNA... (1R35GM126945-01)

    Abstract Pho7, a member of the Zn2Cys6 family of fungal transcription factors, is the key transcriptional activator underlying fission yeast phosphate homeostasis, a physiological response to phosphate starvation in which the pho1, pho84 and tgp1 genes are upregulated. ...

22 research outcomes, page 1 of 3