(12) United States Patent (10) Patent No.: US 9,708.632 B2 Burgard Et Al

Total Page:16

File Type:pdf, Size:1020Kb

(12) United States Patent (10) Patent No.: US 9,708.632 B2 Burgard Et Al USOO9708632B2 (12) United States Patent (10) Patent No.: US 9,708.632 B2 Burgard et al. (45) Date of Patent: *Jul.18, 2017 (54) ORGANISMS FOR THE PRODUCTION OF (56) References Cited 1,3-BUTANEDIOL U.S. PATENT DOCUMENTS (71) Applicant: Genomatica, Inc., San Diego, CA (US) 5,512,669 A 4/1996 Sinskey et al. 5,661,026 A 8/1997 Peoples et al. (72) Inventors: Anthony P. Burgard, Bellefonte, PA 5,958,745 A 9/1999 Gruys et al. (US); Mark J. Burk, San Diego, CA 6,515,205 B1 2/2003 Liebergesell et al. (US); Robin E. Osterhout, San Diego, 6,764,851 B2 7/2004 Nikolau et al. CA (US); Priti Pharkya, San Diego, 6,835,820 B2 12/2004 Cannon et al. CA (US) (Continued) (73) Assignee: Genomatica, Inc., San Diego, CA (US) FOREIGN PATENT DOCUMENTS (*) Notice: Subject to any disclaimer, the term of this W. W. 856 1358. patent is extended or adjusted under 35 WO WO 2008/115840 9, 2008 U.S.C. 154(b) by 0 days. WO WO 2009/O14437 1, 2009 WO WO 2009/094485 T 2009 This patent is Subject to a terminal dis- WO WO 2010/030711 3, 2010 claimer. WO WO 2010/071697 6, 2010 (21) Appl. No.: 14/673,600 OTHER PUBLICATIONS (22) Filed: Mar. 30, 2015 Aberhart and Hsu, "Stereospecific hydrogen loss in the conversion of 2H7 isobutyrate to B-hydroxyisobutyrate in Pseudomonas (65) Prior Publication Data putida. The stereochemistry of B-hydroxyisobutyrate US 2016/0053286 A1 Feb. 25, 2016 dehydrogenase,” J. Chem. Soc. Perkin 16:1404-1406 (1979). (Continued) Related U.S. Application Data Primary Examiner — Robert Mondesi (63) Continuation of application No. 12/772,114, filed on Assistant Examiner — Md. Younus Meah Apr. 30, 2010, now Pat. No. 9,017,983. (74) Attorney, Agent, or Firm — Jones Day (60) Provisional application No. 61/174,473, filed on Apr. (57) ABSTRACT 30, 2009. A non-naturally occurring microbial organism includes a microbial organism having a 1,3-butanediol (1,3-BDO) (51) Int. Cl. pathway having at least one exogenous nucleic acid encod CI2P 7/18 (2006.01) ing a 1,3-BDO pathway enzyme expressed in a sufficient CI2P 7/16 (2006.01) amount to produce 1,3-BDO. The pathway includes an CI2N 9/88 (2006.01) enzyme selected from a 2-amino-4-ketopentanoate (AKP) CI2N IS/00 (2006.01) thiolase, an AKP dehydrogenase, a 2-amino-4-hydroxypen CI2N 15/52 (2006.01) tanoate aminotransferase, a 2-amino-4-hydroxypentanoate CI2N 9/04 (2006.01) oxidoreductase (deaminating), a 2-oxo-4-hydroxypentano C07C 29/80 (2006.01) ate decarboxylase, a 3-hydroxybutyraldehyde reductase, an CI2N 9/02 (2006.01) AKP aminotransferase, an AKP oxidoreductase (deaminat CI2N 9/10 (2006.01) ing), a 2,4-dioxopentanoate decarboxylase, a 3-oxobutyral (52) U.S. Cl. CPC ................ CI2P 7/18 (2013.01); C07C 29/80 dehyde reductase (ketone reducing), a 3-oxobutyraldehyde (2013.01); C12N 9/0006 (2013.01); CI2N reductase (aldehyde reducing), a 4-hydroxy-2-butanone 9/0008 (2013.01); C12N 9/1029 (2013.01); reductase, an AKP decarboxylase, a 4-aminobutan-2-one CI2N 9/1096 (2013.01); C12N 9/88 aminotransferase, a 4-aminobutan-2-one oxidoreductase (2013.01); C12N 15/52 (2013.01); C12Y (deaminating), a 4-aminobutan-2-one ammonia-lyase, a 101/01157 (2013.01); C12Y 101/01 (2013.01); butenone hydratase, an AKP ammonia-lyase, an acetylacry CI2Y 102/01 (2013.01); C12Y 203/01 late decarboxylase, an acetoacetyl-CoA reductase (CoA (2013.01); C12Y 206/01 (2013.01); C12Y dependent, aldehyde forming), an acetoacetyl-CoA reduc 401/01 (2013.01); C12Y402/01 (2013.01); tase (CoA-dependent, alcohol forming), an acetoacetyl-CoA CI2Y 403/01 (2013.01) reductase (ketone reducing), a 3-hydroxybutyryl-CoA (58) Field of Classification Search reductase (aldehyde forming), a 3-hydroxybutyryl-CoA CPC. C12P 7/18: C12N 15/52; C12N 9/88; C12N reductase (alcohol forming), a 4-hydroxybutyryl-CoA dehy 9/0006; C12Y 101/01157; C12Y 401/01; dratase, and a crotonase. A method for producing 1,3-BDO, C12Y 203/O1 includes culturing Such microbial organisms under condi USPC ........ 435/158, 252.2, 252.32, 252.33, 320.1, tions and for a sufficient period of time to produce 1,3-BDO. 435/157 See application file for complete search history. 12 Claims, 7 Drawing Sheets US 9,708.632 B2 Page 2 (56) References Cited Alber et al., “Malonyl-Coenzyme a reductase in the modified 3-hydroxypropionate cycle for autotrophic carbon fixation in U.S. PATENT DOCUMENTS archaeal Metallosphaera and Sulfolobus spp.” J. Bacteriol. 188(24):8551-8559 (2006). 6,998.471 B2 2/2006 Hallahan et al. Alber et al., “Study of an alternate glyoxylate cycle for acetate 7,127.379 B2 10/2006 Palsson et al. assimilation by Rhodobacter sphaeroides,” Mol. Microbiol. 7,256,016 B2 8, 2007 San et al. 7,309,597 B2 12/2007 Liao et al. 61(2):297-309 (2006). 7,709,261 B2 5, 2010 San et al. Alhapel et al., “Molecular and functional analysis of nicotinate 7,838,279 B2 11/2010 Millis et al. catabolism in Eubacterium barkeri,’ Proc. Natl. Acad. Sci. USA 7,842,497 B2 11/2010 Millis et al. 103(33):12341-12346 (2006). 7,927,862 B2 4/2011 Millis et al. Alper et al., “Engineering yeast transcription machinery for 7,947483 B2 5/2011 Burgard et al. improved ethanol tolerance and production,” Science 9,017,983 B2 * 4/2015 Burgard ................. C12N 15,52 314(5805): 1565-1568 (2006). 435,158 Andersen and Hansen, "Cloning of the lySA gene from 2002/0012939 A1 1/2002 Palsson Mycobacterium tuberculosis,” Gene 124(1):105-109 (1993). 2002fO168654 A1 1 1/2002 Maranas et al. Ansorge and Kula, “Production of Recombinant L-Leucine 2003, OO32153 A1 2/2003 Yamamoto et al. Dehydrogenase from Bacillus cereus in Pilot Scale Using the 2003/0059792 A1 3/2003 Palsson et al. Runaway Replication System E. colipIET98).” Biotechnol. 2003,0224363 A1 12/2003 Park et al. Bioeng. 68:557562 (2000). 2003/0233218 A1 12/2003 Schilling 2004/OOO9466 A1 1/2004 Maranas et al. Asano and Kato, “Crystalline 3-methylaspartase from a facultative 2004.0029149 A1 2/2004 Palsson et al. anaerobe, Escherichia coli strain YG 1002.” FEMS Microbiol. Lett. 2004/OO72723 A1 4/2004 Palsson et al. 118(3):255-258 (1994). 2004/O152159 A1 8/2004 Causey et al. Asano et al., “Alteration of Substrate specificity of aspartase by 2004/O199941 A1 10, 2004 San et al. directed evolution.” Biomol. Eng. 22(1-3):95-101 (2005). 2007/0134768 A1 6, 2007 Zelder et al. Asuncion et al., “Overexpression, purification, crystallization and 2007, 0141681 A1 6/2007 Rieping et al. data collection of 3-methylaspartase from Clostridium 2008, OO32374. A1 2/2008 Zelder et al. tetanomorphum.” Acta. Crystallogr. D. Biol. Crystallogr. 57(Pt 2008.OO38787 A1 2/2008 Zelder et al. 5):731-733 (2001). 2008/0293101 A1 11/2008 Peters et al. Asuncion, et al., “The structure of 3-methylaspartase from 2009/0011480 A1 1/2009 Trimbur et al. 2009 OO61493 A1 3/2009 Trimbur et al. Clostridium tetanomorphum functions via the common enolase 2009, OO75351 A1 3/2009 Burk et al. chemical step.” J. Biol. Chem. 277(10):8306-8311 (2002). 2009/011 1154 A1 4/2009 Liao et al. Atsumi et al., “Non-fermentative pathways for synthesis of 2009. O155869 A1 6, 2009 Buelter et al. branched-chain higher alcohols as biofuels,” Nature 451 (7174):86 2009. O155873 A1 6/2009 Kashiyama et al. 89 (2008). 2009,0203089 A1 8/2009 Kashiyama Baker and van der Drift, “Purification and properties of L-erythro 2009,0269823 A1 10/2009 Bramucci et al. 3,5-diaminohexanoate dehydrogenase from Clostridium 2009,0286294 A1 11/2009 Blanchard et al. sticklandii.” Biochemistry 13(2):292-299 (1974). 2009/0305363 A1 12/2009 Anthony et al. Baker et al., “Purification and properties of L-erythro-3,5- 2010.0036174 A1 2/2010 Raamsdonk et al. diaminohexanoate dehydrogenase from a lysine-fermenting 2010.0062505 A1 3/2010 Gunawardena et al. 2010, OO86981 A1 4/2010 LaTouf et al. Clostridium.” J. Biol. Chem. 247:7724-7734 (1972). 2010/O112654 A1 5, 2010 Burk et al. Barrowman et al., “Immunological comparison of microbial TPP 2010/0129885 A1 5/2010 Khramtsov et al. dependent non-oxidative B-keto acid decarboxylase.” FEMS 2010.0143985 A1 6, 2010 Lee et al. Microbiol. Lett. 34:57-60 (1986). 2010.0167363 A1 7/2010 Bramucci et al. Barthelmebs et al., “Exression of Escherichia coli of Native and 2010.0167364 A1 7/2010 Bramucci et al. chimeric Phenolic Acid Decarboxylases with Modified Enzymatic 2010.0167365 A1 7/2010 Bramucci et al. Activities and Method for Screening Recombinant E. coli Strains 2010, O184195 A1 7, 2010 San et al. Expressing These Enzymes.” Appl. Environ. Microbiol. 67: 1063 2010/0205857 A1 8/2010 Dijk et al. 1069 (2001). 2010/0209983 A1 8, 2010 Park et al. Benner et al., “Stereospecificity and sterochemical infidelity of 2010, 0221800 A1 9, 2010 Liao et al. acetoacetate decarboxylase (AAD).” J. Am. Chem. So. 103:993-994 2010, O248233 A1 9, 2010 Muller et al. (1981). 2010, O255552 A1 10/2010 Doyle et al. Berg et al., “A 3-Hydroxypropionate/4-Hydroxybutyrate 2010,026.1241 A1 10/2010 Khramtsov et al. 2010/0285549 A1 1 1/2010 Muramatsu et al. Autotrophic Carbon Dioxide Assimilation Pathway in Archaea.” 2010.0330635 A1 12/2010 Burgard et al. Science 318(5857) 1782-1786 (2007). 2011/0020889 A1 1/2011 Feldman et al. Bergquist and Gibbs, “Degenerate oligonucleotide gene shuffling.” 2011 0124060 A1 5/2011 Anthony et al.
Recommended publications
  • Intratumoral Estrogen Disposition in Breast Cancer
    Published OnlineFirst March 9, 2010; DOI: 10.1158/1078-0432.CCR-09-2481 Published Online First on March 9, 2010 as 10.1158/1078-0432.CCR-09-2481 Clinical Human Cancer Biology Cancer Research Intratumoral Estrogen Disposition in Breast Cancer Ben P. Haynes1, Anne Hege Straume3,4, Jürgen Geisler6, Roger A'Hern7, Hildegunn Helle5, Ian E. Smith2, Per E. Lønning3,5, and Mitch Dowsett1 Abstract Purpose: The concentration of estradiol (E2) in breast tumors is significantly higher than that in plas- ma, particularly in postmenopausal women. The contribution of local E2 synthesis versus uptake of E2 from the circulation is controversial. Our aim was to identify possible determinants of intratumoral E2 levels in breast cancer patients. Experimental Design: The expression of genes involved in estrogen synthesis, metabolism, and sig- naling was measured in 34 matched samples of breast tumor and normal breast tissue, and their corre- lation with estrogen concentrations assessed. Results: ESR1 (9.1-fold; P < 0.001) and HSD17B7 (3.5-fold; P < 0.001) were upregulated in ER+ tumors compared with normal tissues, whereas STS (0.34-fold; P < 0.001) and HSD17B5 (0.23-fold; P < 0.001) were downregulated. Intratumoral E2 levels showed a strong positive correlation with ESR1 expression in all patients (Spearman r = 0.55, P < 0.001) and among the subgroups of postmenopausal (r = 0.76, P < 0.001; n = 23) and postmenopausal ER+ patients (r = 0.59, P = 0.013; n = 17). HSD17B7 expression showed a significant positive correlation (r =0.59,P < 0.001) whereas HSD17B2 (r = −0.46, P = 0.0057) and HSD17B12 (r = −0.45, P = 0.0076) showed significant negative correlations with intratumoral E2 in all patients.
    [Show full text]
  • HSD17B10 Gene Hydroxysteroid 17-Beta Dehydrogenase 10
    HSD17B10 gene hydroxysteroid 17-beta dehydrogenase 10 Normal Function The HSD17B10 gene provides instructions for making a protein called HSD10. This protein is located within mitochondria, the energy-producing centers inside cells, where it has several different functions. The HSD10 protein is important for the production (synthesis) of proteins in mitochondria. (While most protein synthesis occurs in the fluid surrounding the nucleus, called the cytoplasm, a few proteins are synthesized in the mitochondria.) During protein synthesis, whether in the cytoplasm or in mitochondria, molecules called transfer RNAs (tRNAs) help assemble protein building blocks (amino acids) into the chains that form proteins. The HSD10 protein is involved in making functional mitochondrial tRNA. It forms a complex with an enzyme called TRMT10C to modify tRNAs so that they are more stable and can function properly. In addition, the complex interacts with another enzyme called PRORP to perform an enzymatic function called mitochondrial RNase P ( mtRNase P) that cuts precursor RNA molecules, which is an essential step to generating tRNA molecules. Normal mitochondrial protein production, which requires tRNAs, is essential for the formation of the protein complexes that convert the energy from food into a form cells can use. The HSD10 protein also plays an important role in processing several substances in the body. It helps break down the amino acid isoleucine. Specifically, it is responsible for the fifth step in this process, in which 2-methyl-3-hydroxybutyryl-CoA is converted into 2- methylacetoacetyl-CoA. Through a similar mechanism, the HSD10 protein also processes a group of fats called branched-chain fatty acids.
    [Show full text]
  • Ten Commandments for a Good Scientist
    Unravelling the mechanism of differential biological responses induced by food-borne xeno- and phyto-estrogenic compounds Ana María Sotoca Covaleda Wageningen 2010 Thesis committee Thesis supervisors Prof. dr. ir. Ivonne M.C.M. Rietjens Professor of Toxicology Wageningen University Prof. dr. Albertinka J. Murk Personal chair at the sub-department of Toxicology Wageningen University Thesis co-supervisor Dr. ir. Jacques J.M. Vervoort Associate professor at the Laboratory of Biochemistry Wageningen University Other members Prof. dr. Michael R. Muller, Wageningen University Prof. dr. ir. Huub F.J. Savelkoul, Wageningen University Prof. dr. Everardus J. van Zoelen, Radboud University Nijmegen Dr. ir. Toine F.H. Bovee, RIKILT, Wageningen This research was conducted under the auspices of the Graduate School VLAG Unravelling the mechanism of differential biological responses induced by food-borne xeno- and phyto-estrogenic compounds Ana María Sotoca Covaleda Thesis submitted in fulfillment of the requirements for the degree of doctor at Wageningen University by the authority of the Rector Magnificus Prof. dr. M.J. Kropff, in the presence of the Thesis Committee appointed by the Academic Board to be defended in public on Tuesday 14 September 2010 at 4 p.m. in the Aula Unravelling the mechanism of differential biological responses induced by food-borne xeno- and phyto-estrogenic compounds. Ana María Sotoca Covaleda Thesis Wageningen University, Wageningen, The Netherlands, 2010, With references, and with summary in Dutch. ISBN: 978-90-8585-707-5 “Caminante no hay camino, se hace camino al andar. Al andar se hace camino, y al volver la vista atrás se ve la senda que nunca se ha de volver a pisar” - Antonio Machado – A mi madre.
    [Show full text]
  • 82508698.Pdf
    Journal of Steroid Biochemistry & Molecular Biology 143 (2014) 460–472 Contents lists available at ScienceDirect Journal of Steroid Biochemistry & Molecular Biology journa l homepage: www.elsevier.com/locate/jsbmb Review Roles of 17b-hydroxysteroid dehydrogenase type 10 in neurodegenerative disorders a,e, a a b,e Song-Yu Yang *, Xue-Ying He , Charles Isaacs , Carl Dobkin , c d,f David Miller , Manfred Philipp a Department of Developmental Biochemistry, NYS Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA b Department of Molecular Genetics, NYS Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA c Department of Molecular Biology, NYS Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA d Department of Chemistry, Lehman College of CUNY, 250 Bedford Park Boulevard West, Bronx, NY 10468, USA e Neuroscience Doctoral Program, Graduate Center of the City University of New York, 365 Fifth Avenue, NY 10016, USA f Biochemistry Doctoral Program, Graduate Center of the City University of New York, 365 Fifth Avenue, NY 10016, USA A R T I C L E I N F O A B S T R A C T Article history: 17b-Hydroxysteroid dehydrogenase type 10 (17b-HSD10) is encoded by the HSD17B10 gene mapping at Received 29 April 2014 Xp11.2. This homotetrameric mitochondrial multifunctional enzyme catalyzes the oxidation of Received in revised form 2 July 2014 neuroactive steroids and the degradation of isoleucine. This enzyme is capable of binding to other Accepted 3 July 2014 peptides, such as estrogen receptor a, amyloid-b, and tRNA methyltransferase 10C.
    [Show full text]
  • Roles of 17Β-Hydroxysteroid Dehydrogenase Type 10 In
    Journal of Steroid Biochemistry & Molecular Biology 143 (2014) 460–472 Contents lists available at ScienceDirect Journal of Steroid Biochemistry & Molecular Biology journa l homepage: www.elsevier.com/locate/jsbmb Review Roles of 17b-hydroxysteroid dehydrogenase type 10 in neurodegenerative disorders a,e, a a b,e Song-Yu Yang *, Xue-Ying He , Charles Isaacs , Carl Dobkin , c d,f David Miller , Manfred Philipp a Department of Developmental Biochemistry, NYS Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA b Department of Molecular Genetics, NYS Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA c Department of Molecular Biology, NYS Institute for Basic Research in Developmental Disabilities, 1050 Forest Hill Road, Staten Island, NY 10314, USA d Department of Chemistry, Lehman College of CUNY, 250 Bedford Park Boulevard West, Bronx, NY 10468, USA e Neuroscience Doctoral Program, Graduate Center of the City University of New York, 365 Fifth Avenue, NY 10016, USA f Biochemistry Doctoral Program, Graduate Center of the City University of New York, 365 Fifth Avenue, NY 10016, USA A R T I C L E I N F O A B S T R A C T Article history: 17b-Hydroxysteroid dehydrogenase type 10 (17b-HSD10) is encoded by the HSD17B10 gene mapping at Received 29 April 2014 Xp11.2. This homotetrameric mitochondrial multifunctional enzyme catalyzes the oxidation of Received in revised form 2 July 2014 neuroactive steroids and the degradation of isoleucine. This enzyme is capable of binding to other Accepted 3 July 2014 peptides, such as estrogen receptor a, amyloid-b, and tRNA methyltransferase 10C.
    [Show full text]
  • Parkin Maintains Mitochondrial Levels of the Protective Parkinson&Rsquo;S Disease-Related Enzyme 17-Β Hydroxysteroi
    Cell Death and Differentiation (2015) 22, 1563–1576 & 2015 Macmillan Publishers Limited All rights reserved 1350-9047/15 www.nature.com/cdd Parkin maintains mitochondrial levels of the protective Parkinson’s disease-related enzyme 17-β hydroxysteroid dehydrogenase type 10 G Bertolin1,2,3,4,10, M Jacoupy1,2,3,4,10, S Traver5,10, R Ferrando-Miguel1,2,3,4, T Saint Georges1,2,3,4, K Grenier6, H Ardila-Osorio1,2,3,4, M-P Muriel1,2,3,4, H Takahashi7, AJ Lees8, C Gautier9, D Guedin9, F Coge9, EA Fon6, A Brice1,2,3,4 and O Corti*,1,2,3,4 Mutations of the PARK2 and PINK1 genes, encoding the cytosolic E3 ubiquitin-protein ligase Parkin and the mitochondrial serine/ threonine kinase PINK1, respectively, cause autosomal recessive early-onset Parkinson’s disease (PD). Parkin and PINK1 cooperate in a biochemical mitochondrial quality control pathway regulating mitochondrial morphology, dynamics and clearance. This study identifies the multifunctional PD-related mitochondrial matrix enzyme 17-β hydroxysteroid dehydrogenase type 10 (HSD17B10) as a new Parkin substrate. Parkin overproduction in cells increased mitochondrial HSD17B10 abundance by a mechanism involving ubiquitin chain extension, whereas PARK2 downregulation or deficiency caused mitochondrial HSD17B10 depletion in cells and mice. HSD17B10 levels were also found to be low in the brains of PD patients with PARK2 mutations. Confocal and Förster resonance energy transfer (FRET) microscopy revealed that HSD17B10 recruited Parkin to the translocase of the outer membrane (TOM), close to PINK1, both in functional mitochondria and after the collapse of mitochondrial membrane potential (ΔΨm). PD-causing PARK2 mutations impaired interaction with HSD17B10 and the HSD17B10-dependent mitochondrial translocation of Parkin.
    [Show full text]
  • Role of PITRM1 in Mitochondrial Dysfunction and Neurodegeneration
    biomedicines Review Role of PITRM1 in Mitochondrial Dysfunction and Neurodegeneration Dario Brunetti 1,2 , Alessia Catania 2, Carlo Viscomi 3, Michela Deleidi 4, Laurence A. Bindoff 5,6, Daniele Ghezzi 2,7,* and Massimo Zeviani 8,9,* 1 Department of Medical Biotechnology and Translational Medicine, University of Milan, 20129 Milan, Italy; [email protected] 2 Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20126 Milan, Italy; [email protected] 3 Department of Biomedical Sciences, University of Padova, 35131 Padova, Italy; [email protected] 4 German Center for Neurodegenerative Diseases (DZNE), 72076 Tübingen, Germany; [email protected] 5 Neuro-SysMed, Center of Excellence for Clinical Research in Neurological Diseases, Haukeland University Hospital, N-5021 Bergen, Norway; [email protected] 6 Department of Clinical Medicine, University of Bergen, N-5021 Bergen, Norway 7 Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan, Italy 8 Department of Neurosciences, University of Padova, 35128 Padova, Italy 9 Venetian Institute of Molecular Medicine, 35128 Padova, Italy * Correspondence: [email protected] (D.G.); [email protected] (M.Z.) Abstract: Mounting evidence shows a link between mitochondrial dysfunction and neurodegenera- tive disorders, including Alzheimer Disease. Increased oxidative stress, defective mitodynamics, and impaired oxidative phosphorylation leading to decreased ATP production, can determine synaptic dysfunction, apoptosis, and neurodegeneration. Furthermore, mitochondrial proteostasis and the Citation: Brunetti, D.; Catania, A.; protease-mediated quality control system, carrying out degradation of potentially toxic peptides Viscomi, C.; Deleidi, M.; Bindoff, L.A.; and misfolded or damaged proteins inside mitochondria, are emerging as potential pathogenetic Ghezzi, D.; Zeviani, M.
    [Show full text]
  • Brave New World of RNA-Binding Proteins
    Hentze, M. W., Castello, A., Schwarzl, T. and Preiss, T. (2018) A brave new world of RNA-binding proteins. Nature Reviews Molecular Cell Biology, 19(5), pp. 327-341. There may be differences between this version and the published version. You are advised to consult the publisher’s version if you wish to cite from it. http://eprints.gla.ac.uk/219002/ Deposited on: 12 August 2020 Enlighten – Research publications by members of the University of Glasgow http://eprints.gla.ac.uk 1 A Brave New World of RNA-Binding Proteins 2 3 Matthias W. Hentze1*, Alfredo Castello2, Thomas Schwarzl1 and Thomas Preiss3,4* 4 5 6 1 European Molecular Biology Laboratory, Meyerhofstrasse 1, 69117 Heidelberg, Germany 2 7 Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, 8 United Kingdom 3 9 EMBL–Australia Collaborating Group, Department of Genome Sciences, The John Curtin 10 School of Medical Research, The Australian National University, Acton (Canberra) ACT 11 2601, Australia 12 4 Victor Chang Cardiac Research Institute, Darlinghurst (Sydney), NSW 2010, Australia 13 * Correspondence to MWH ([email protected]) or TP ([email protected]) 1 1 O wonder! 2 How many goodly creatures are there here! 3 How beauteous mankind is! O brave new world, 4 That has such people in't. 5 — William Shakespeare, The Tempest, Act V, Scene I, ll. 203–206 ‘Miranda’s speech’ 6 7 8 ABSTRACT 9 RNA-binding proteins (RBPs) are typically thought of as proteins that bind RNA through one 10 or multiple globular RNA-binding domains (RBDs) to change the fate or function of the 11 bound RNAs.
    [Show full text]
  • Transcription Start Sites and Epigenetic Analysis of the HSD17B10 Proximal Promoter Song-Yu Yang1*, Carl Dobkin2, Xue-Ying He1 and W Ted Brown2
    Yang et al. BMC Biochemistry 2013, 14:17 http://www.biomedcentral.com/1471-2091/14/17 RESEARCH ARTICLE Open Access Transcription start sites and epigenetic analysis of the HSD17B10 proximal promoter Song-Yu Yang1*, Carl Dobkin2, Xue-Ying He1 and W Ted Brown2 Abstract Background: Hydroxysteroid (17beta) dehydrogenase X (HSD10) is a multifunctional protein encoded by the HSD17B10 gene at Xp11.2. In response to stress or hypoxia-ischemia its levels increase rapidly. Expression of this gene is also elevated significantly in colonic mucosa of the inactive ulcerative colitis patients. However, accurate information about its several transcripts is still lacking, and additional evidence for its escape from X-chromosome inactivation remains to be obtained in order to help settle a debate (He XY, Dobkin C, Yang SY: Does the HSD17B10 gene escape from X-inactivation? Eur J Hum Genet 2011, 19: 123-124). Results: Two major HSD17B10 transcription start sites were identified by primer extension at -37 and -6 as well as a minor start site at -12 nucleotides from the initiation codon ATG. Epigenetic analysis of the 5’-flanking region of the HSD17B10 gene showed that there was little 5-methylcytosine (<3%) in a normal male, and that none of CpG dinucleotides in the CpG island approached 50% methylation in females. Conclusion: The actual length of first exon of the HSD17B10 gene was found to be about a quarter larger than that originally reported. Its transcripts result from a slippery transcription complex. The hypomethylation of the CpG island provides additional evidence for the variable escape of the HSD17B10 gene from X-chromosome inactivation which could influence the range of severity of HSD10 deficiency, an inherited error in isoleucine metabolism, in heterozygous females.
    [Show full text]
  • Deacetylation of HSD17B10 by SIRT3 Regulates Cell Growth and Cell Resistance Under Oxidative and Starvation Stresses
    Thomas Jefferson University Jefferson Digital Commons Department of Biochemistry and Molecular Department of Biochemistry and Molecular Biology Faculty Papers Biology 7-23-2020 Deacetylation of HSD17B10 by SIRT3 regulates cell growth and cell resistance under oxidative and starvation stresses. Lu Liu Department of Medical Genetics, Center for Medical Genetics, Peking University Health Science Center, Beijing, 100191, China Shuaiyi Chen Department of Medical Genetics, Center for Medical Genetics, Peking University Health Science Center, Beijing, 100191, China Miao Yu Department of Medical Genetics, Center for Medical Genetics, Peking University Health Science Center, Beijing,Follow this 100191, and additional China works at: https://jdc.jefferson.edu/bmpfp Chenxu Part ofGe the Medical Microbiology Commons, and the Microbiology Commons LetDepar tmentus knowof Medical how Genetics, access Center for Medical to this Genetics, document Peking University benefits Health Science ouy Center , Beijing, 100191, China RecommendedMengmeng Ren Citation Liu,Depar Lu;tment Chen, of Shuaiyi;Medical Genetics,Yu, Miao; Center Ge, Chenxu; for Medical Ren, Genetics, Mengmeng; Peking Liu, Univ Boersityya; Y ang,Health Xin; Science Christian, Center , Beijing, 100191, China Thomas W; Hou, Ya-Ming; Zou, Junhua; Zhu, Wei-Guo; and Luo, Jianyuan, "Deacetylation of HSD17B10 by SIRT3 regulates cell growth and cell resistance under oxidative and starvation Seestresses. next page" (2020). for additional Department authors of Biochemistry and Molecular Biology Faculty Papers. Paper 170. https://jdc.jefferson.edu/bmpfp/170 This Article is brought to you for free and open access by the Jefferson Digital Commons. The Jefferson Digital Commons is a service of Thomas Jefferson University's Center for Teaching and Learning (CTL).
    [Show full text]
  • Myxococcus Csga, Drosophila Sniffer, and Human HSD10 Are Cardiolipin Phospholipases
    Downloaded from genesdev.cshlp.org on September 27, 2021 - Published by Cold Spring Harbor Laboratory Press Myxococcus CsgA, Drosophila Sniffer, and human HSD10 are cardiolipin phospholipases Tye O’Hara Boynton and Lawrence Joseph Shimkets Department of Microbiology, University of Georgia, Athens, Georgia 30602, USA Myxococcus xanthus development requires CsgA, a member of the short-chain alcohol dehydrogenase (SCAD) family of proteins. We show that CsgA and SocA, a protein that can replace CsgA function in vivo, oxidize the 2′-OH glycerol moiety on cardiolipin and phosphatidylglycerol to produce diacylglycerol (DAG), dihydroxyacetone, and orthophosphate. A lipid extract enriched in DAGs from wild-type cells initiates development and lipid body pro- duction in a csgA mutant to bypass the mutational block. This novel phospholipase C-like reaction is widespread. SCADs that prevent neurodegenerative disorders, such as Drosophila Sniffer and human HSD10, oxidize cardiolipin with similar kinetic parameters. HSD10 exhibits a strong preference for cardiolipin with oxidized fatty acids. This activity is inhibited in the presence of the amyloid β peptide. Three HSD10 variants associated with neurodegen- erative disorders are inactive with cardiolipin. We suggest that HSD10 protects humans from reactive oxygen species by removing damaged cardiolipin before it induces apoptosis. [Keywords: Myxococcus xanthus; CsgA; Drosophila Sniffer; HSD10; phospholipase; cardiolipin] Supplemental material is available for this article. Received July 8, 2015; revised version accepted August 17, 2015. Myxococcus xanthus displays a unique multicellular life- In the current model for extracellular complementation style when faced with amino acid limitation. Cells move of csgA mutants, often referred to as C-signaling, full- in travelling waves or ripples (Shimkets and Kaiser length p25 (kilodalton) CsgA is processed to a p17 form 1982), form evenly spaced multicellular aggregates known that is exported to the cell surface where it binds a recep- as fruiting bodies (Xie et al.
    [Show full text]
  • Mental Retardation Linked to Mutations in the HSD17B10 Gene Interfering with Neurosteroid and Isoleucine Metabolism
    Mental retardation linked to mutations in the HSD17B10 gene interfering with neurosteroid and isoleucine metabolism Song-Yu Yanga,1, Xue-Ying Hea, Simon E. Olpinb, Vernon R. Suttonc, Joe McMenamind, Manfred Philippe, Robert B. Denmanf, and Mazhar Malika aDepartment of Neurochemistry and fDepartment of Molecular Biology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, NY 10314; bDepartment of Clinical Chemistry, Sheffield Children’s Hospital, Sheffield S10 2TH, United Kingdom; cDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030; dDepartment of Pediatrics, Our Lady’s Hospital for Sick Children, Dublin 12, Ireland; and eDepartment of Chemistry, Lehman College, City University of New York, Bronx, NY 10486 Edited by Salih J. Wakil, Baylor College of Medicine, Houston, TX, and approved June 24, 2009 (received for review March 3, 2009) Mutations in the HSD17B10 gene were identified in two previously these two inherited metabolic disorders, namely HSD10 defi- described mentally retarded males. A point mutation c.776G>C ciency and ␤-KT deficiency, contrast sharply. The blockade of was found from a survivor (SV), whereas a potent mutation, isoleucine degradation by loss of acetoacetyl-CoA thiolase does c.419C>T, was identified in another deceased case (SF) with un- not commonly cause developmental disabilities except for a few detectable hydroxysteroid (17␤) dehydrogenase 10 (HSD10) activ- cases with neurological sequelae attributed to severe ketoaci- ity. Protein levels of mutant HSD10(R130C) in patient SF and dotic attacks (13). A regimen consisting of the avoidance of HSD10(E249Q) in patient SV were about half that of HSD10 in fasting and the provision of a moderate protein-restricted diet normal controls.
    [Show full text]