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Brian Anthony Kelch PhD

TitleAssociate Professor
InstitutionUniversity of Massachusetts Medical School
DepartmentBiochemistry and Molecular Pharmacology
AddressUniversity of Massachusetts Medical School
364 Plantation Street, LRB 923
Worcester MA 01605
Phone508-856-8322
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    Other Positions
    InstitutionUMMS - School of Medicine
    DepartmentBiochemistry and Molecular Pharmacology

    InstitutionUMMS - Graduate School of Biomedical Sciences
    DepartmentBiochemistry and Molecular Pharmacology

    InstitutionUMMS - Graduate School of Biomedical Sciences
    DepartmentBioinformatics and Computational Biology

    InstitutionUMMS - Graduate School of Biomedical Sciences
    DepartmentInterdisciplinary Graduate Program

    InstitutionUMMS - Graduate School of Biomedical Sciences
    DepartmentMD/PhD Program


    Collapse Biography 
    Collapse education and training
    Pennsylvania State University, College Park, PA, United StatesBSBiochemistry & Molecular Bio
    University of California, San Francisco, San Francisco, CA, United StatesPHDBiochemistry & Molecular Biol

    Collapse Overview 

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Nixon CF, Lim SA, Sailer ZR, Zheludev IN, Gee CL, Kelch BA, Harms MJ, Marqusee S. Exploring the Evolutionary History of Kinetic Stability in the a-Lytic Protease Family. Biochemistry. 2021 Jan 12. PMID: 33433210.
      View in: PubMed
    2. Gaubitz C, Liu X, Magrino J, Stone NP, Landeck J, Hedglin M, Kelch BA. Structure of the human clamp loader reveals an autoinhibited conformation of a substrate-bound AAA+ switch. Proc Natl Acad Sci U S A. 2020 Sep 09. PMID: 32907938.
      View in: PubMed
    3. Hayes JA, Hilbert BJ, Gaubitz C, Stone NP, Kelch BA. A thermophilic phage uses a small terminase protein with a fixed helix-turn-helix geometry. J Biol Chem. 2020 Feb 03. PMID: 32014998.
      View in: PubMed
    4. Stone NP, Demo G, Agnello E, Kelch BA. Principles for enhancing virus capsid capacity and stability from a thermophilic virus capsid structure. Nat Commun. 2019 Oct 02; 10(1):4471. PMID: 31578335.
      View in: PubMed
    5. Paul Solomon Devakumar LJ, Gaubitz C, Lundblad V, Kelch BA, Kubota T. Effective mismatch repair depends on timely control of PCNA retention on DNA by the Elg1 complex. Nucleic Acids Res. 2019 May 22. PMID: 31114918.
      View in: PubMed
    6. Silvas TV, Hou S, Myint W, Nalivaika E, Somasundaran M, Kelch BA, Matsuo H, Kurt Yilmaz N, Schiffer CA. Substrate sequence selectivity of APOBEC3A implicates intra-DNA interactions. Sci Rep. 2018 May 14; 8(1):7511. PMID: 29760455.
      View in: PubMed
    7. Stone NP, Hilbert BJ, Hidalgo D, Halloran KT, Lee J, Sontheimer EJ, Kelch BA. A Hyperthermophilic Phage Decoration Protein Suggests Common Evolutionary Origin with Herpesvirus Triplex Proteins and an Anti-CRISPR Protein. Structure. 2018 Apr 26. PMID: 29779790.
      View in: PubMed
    8. Kouno T, Silvas TV, Hilbert BJ, Shandilya SMD, Bohn MF, Kelch BA, Royer WE, Somasundaran M, Kurt Yilmaz N, Matsuo H, Schiffer CA. Crystal structure of APOBEC3A bound to single-stranded DNA reveals structural basis for cytidine deamination and specificity. Nat Commun. 2017 Apr 28; 8:15024. PMID: 28452355.
      View in: PubMed
    9. Hilbert BJ, Hayes JA, Stone NP, Xu RG, Kelch BA. The large terminase DNA packaging motor grips DNA with its ATPase domain for cleavage by the flexible nuclease domain. Nucleic Acids Res. 2017 Jan 12. PMID: 28082398.
      View in: PubMed
    10. Kelch BA. Review: The lord of the rings: Structure and mechanism of the sliding clamp loader. Biopolymers. 2016 Aug; 105(8):532-46. PMID: 26918303.
      View in: PubMed
    11. Duffy CM, Hilbert BJ, Kelch BA. A Disease-Causing Variant in PCNA Disrupts a Promiscuous Protein Binding Site. J Mol Biol. 2016 Mar 27; 428(6):1023-40. PMID: 26688547.
      View in: PubMed
    12. Hilbert BJ, Hayes JA, Stone NP, Duffy CM, Sankaran B, Kelch BA. Structure and mechanism of the ATPase that powers viral genome packaging. Proc Natl Acad Sci U S A. 2015 Jul 21; 112(29):E3792-9. PMID: 26150523.
      View in: PubMed
    13. Bohn MF, Shandilya SM, Silvas TV, Nalivaika EA, Kouno T, Kelch BA, Ryder SP, Kurt-Yilmaz N, Somasundaran M, Schiffer CA. The ssDNA Mutator APOBEC3A Is Regulated by Cooperative Dimerization. Structure. 2015 May 5; 23(5):903-11. PMID: 25914058.
      View in: PubMed
    14. Barros T, Guenther J, Kelch B, Anaya J, Prabhakar A, O'Donnell M, Kuriyan J, Lamers MH. A structural role for the PHP domain in E. coli DNA polymerase III. BMC Struct Biol. 2013 May 14; 13:8. PMID: 23672456.
      View in: PubMed
    15. Kelch BA, Salimi NL, Agard DA. Functional modulation of a protein folding landscape via side-chain distortion. Proc Natl Acad Sci U S A. 2012 Jun 12; 109(24):9414-9. PMID: 22635267.
      View in: PubMed
    16. Kelch BA, Makino DL, O'Donnell M, Kuriyan J. Clamp loader ATPases and the evolution of DNA replication machinery. BMC Biol. 2012 Apr 20; 10:34. PMID: 22520345.
      View in: PubMed
    17. Kelch BA, Makino DL, O'Donnell M, Kuriyan J. How a DNA polymerase clamp loader opens a sliding clamp. Science. 2011 Dec 23; 334(6063):1675-80. PMID: 22194570.
      View in: PubMed
    18. Simonetta KR, Kazmirski SL, Goedken ER, Cantor AJ, Kelch BA, McNally R, Seyedin SN, Makino DL, O'Donnell M, Kuriyan J. The mechanism of ATP-dependent primer-template recognition by a clamp loader complex. Cell. 2009 May 15; 137(4):659-71. PMID: 19450514.
      View in: PubMed
    19. Kelch BA, Agard DA. Mesophile versus thermophile: insights into the structural mechanisms of kinetic stability. J Mol Biol. 2007 Jul 20; 370(4):784-95. PMID: 17543987.
      View in: PubMed
    20. Kelch BA, Eagen KP, Erciyas FP, Humphris EL, Thomason AR, Mitsuiki S, Agard DA. Structural and mechanistic exploration of acid resistance: kinetic stability facilitates evolution of extremophilic behavior. J Mol Biol. 2007 May 4; 368(3):870-83. PMID: 17382344.
      View in: PubMed
    21. Saleh L, Kelch BA, Pathickal BA, Baldwin J, Ley BA, Bollinger JM. Mediation by indole analogues of electron transfer during oxygen activation in variants of Escherichia coli ribonucleotide reductase R2 lacking the electron-shuttling tryptophan 48. Biochemistry. 2004 May 25; 43(20):5943-52. PMID: 15147178.
      View in: PubMed
    22. Fuhrmann CN, Kelch BA, Ota N, Agard DA. The 0.83 A resolution crystal structure of alpha-lytic protease reveals the detailed structure of the active site and identifies a source of conformational strain. J Mol Biol. 2004 May 14; 338(5):999-1013. PMID: 15111063.
      View in: PubMed
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