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  • 1
    Publication Date: 2001-12-01
    Description: Heterotrimeric GTP-binding proteins (G proteins) control cellular functions by transducing signals from the outside to the inside of cells. Regulator of G protein signaling (RGS) proteins are key modulators of the amplitude and duration of G protein-mediated signaling through their ability to serve as guanosine triphosphatase-activating proteins (GAPs). We have identified RGS-PX1, a Galpha(s)-specific GAP. The RGS domain of RGS-PX1 specifically interacted with Galpha(s), accelerated its GTP hydrolysis, and attenuated Galpha(s)-mediated signaling. RGS-PX1 also contains a Phox (PX) domain that resembles those in sorting nexin (SNX) proteins. Expression of RGS-PX1 delayed lysosomal degradation of the EGF receptor. Because of its bifunctional role as both a GAP and a SNX, RGS-PX1 may link heterotrimeric G protein signaling and vesicular trafficking.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zheng, B -- Ma, Y C -- Ostrom, R S -- Lavoie, C -- Gill, G N -- Insel, P A -- Huang, X Y -- Farquhar, M G -- AG14563/AG/NIA NIH HHS/ -- CA58689/CA/NCI NIH HHS/ -- DK17780/DK/NIDDK NIH HHS/ -- GM56904/GM/NIGMS NIH HHS/ -- HL53773/HL/NHLBI NIH HHS/ -- HL63885/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 2001 Nov 30;294(5548):1939-42.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11729322" target="_blank"〉PubMed〈/a〉
    Keywords: Adrenergic beta-2 Receptor Agonists ; Amino Acid Sequence ; Animals ; COS Cells ; Carrier Proteins/chemistry/*metabolism ; Cattle ; Cell Line ; Cyclic AMP/metabolism ; Endosomes/chemistry/metabolism ; GTP-Binding Protein alpha Subunits, Gs/antagonists & inhibitors/*metabolism ; GTPase-Activating Proteins/chemistry/*metabolism ; Guanosine Triphosphate/metabolism ; Humans ; Mitogen-Activated Protein Kinases/metabolism ; Molecular Sequence Data ; Protein Binding ; Protein Interaction Mapping ; Protein Structure, Tertiary ; Protein Transport ; RGS Proteins/chemistry/*metabolism ; Receptor, Epidermal Growth Factor/metabolism ; Receptors, Adrenergic, beta-2/genetics/metabolism ; Sequence Alignment ; Signal Transduction ; Sorting Nexins ; Substrate Specificity ; *Vesicular Transport Proteins
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2001-02-24
    Description: Little is known about the identity of endoplasmic reticulum (ER) export signals and how they are used to regulate the number of proteins on the cell surface. Here, we describe two ER export signals that profoundly altered the steady-state distribution of potassium channels and were required for channel localization to the plasma membrane. When transferred to other potassium channels or a G protein-coupled receptor, these ER export signals increased the number of functional proteins on the cell surface. Thus, ER export of membrane proteins is not necessarily limited by folding or assembly, but may be under the control of specific export signals.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ma, D -- Zerangue, N -- Lin, Y F -- Collins, A -- Yu, M -- Jan, Y N -- Jan, L Y -- New York, N.Y. -- Science. 2001 Jan 12;291(5502):316-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94143-0725, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11209084" target="_blank"〉PubMed〈/a〉
    Keywords: 3T3 Cells ; Amino Acid Motifs ; Amino Acid Sequence ; Amino Acid Substitution ; Animals ; COS Cells ; Cell Line ; Cell Membrane/*metabolism ; Endoplasmic Reticulum/*metabolism ; G Protein-Coupled Inwardly-Rectifying Potassium Channels ; Glycosylation ; Golgi Apparatus/metabolism ; Kv1.2 Potassium Channel ; Mice ; Molecular Sequence Data ; Oocytes ; Potassium Channels/*chemistry/genetics/*metabolism ; *Potassium Channels, Inwardly Rectifying ; *Potassium Channels, Voltage-Gated ; Protein Folding ; *Protein Sorting Signals ; Protein Transport ; Receptors, GABA-B/chemistry/metabolism ; Receptors, Retinoic Acid/chemistry/metabolism ; Recombinant Fusion Proteins/chemistry/metabolism ; Retinoid X Receptors ; Transcription Factors/chemistry/metabolism ; Xenopus
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 2002-06-01
    Description: The high degree of similarity between the mouse and human genomes is demonstrated through analysis of the sequence of mouse chromosome 16 (Mmu 16), which was obtained as part of a whole-genome shotgun assembly of the mouse genome. The mouse genome is about 10% smaller than the human genome, owing to a lower repetitive DNA content. Comparison of the structure and protein-coding potential of Mmu 16 with that of the homologous segments of the human genome identifies regions of conserved synteny with human chromosomes (Hsa) 3, 8, 12, 16, 21, and 22. Gene content and order are highly conserved between Mmu 16 and the syntenic blocks of the human genome. Of the 731 predicted genes on Mmu 16, 509 align with orthologs on the corresponding portions of the human genome, 44 are likely paralogous to these genes, and 164 genes have homologs elsewhere in the human genome; there are 14 genes for which we could find no human counterpart.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mural, Richard J -- Adams, Mark D -- Myers, Eugene W -- Smith, Hamilton O -- Miklos, George L Gabor -- Wides, Ron -- Halpern, Aaron -- Li, Peter W -- Sutton, Granger G -- Nadeau, Joe -- Salzberg, Steven L -- Holt, Robert A -- Kodira, Chinnappa D -- Lu, Fu -- Chen, Lin -- Deng, Zuoming -- Evangelista, Carlos C -- Gan, Weiniu -- Heiman, Thomas J -- Li, Jiayin -- Li, Zhenya -- Merkulov, Gennady V -- Milshina, Natalia V -- Naik, Ashwinikumar K -- Qi, Rong -- Shue, Bixiong Chris -- Wang, Aihui -- Wang, Jian -- Wang, Xin -- Yan, Xianghe -- Ye, Jane -- Yooseph, Shibu -- Zhao, Qi -- Zheng, Liansheng -- Zhu, Shiaoping C -- Biddick, Kendra -- Bolanos, Randall -- Delcher, Arthur L -- Dew, Ian M -- Fasulo, Daniel -- Flanigan, Michael J -- Huson, Daniel H -- Kravitz, Saul A -- Miller, Jason R -- Mobarry, Clark M -- Reinert, Knut -- Remington, Karin A -- Zhang, Qing -- Zheng, Xiangqun H -- Nusskern, Deborah R -- Lai, Zhongwu -- Lei, Yiding -- Zhong, Wenyan -- Yao, Alison -- Guan, Ping -- Ji, Rui-Ru -- Gu, Zhiping -- Wang, Zhen-Yuan -- Zhong, Fei -- Xiao, Chunlin -- Chiang, Chia-Chien -- Yandell, Mark -- Wortman, Jennifer R -- Amanatides, Peter G -- Hladun, Suzanne L -- Pratts, Eric C -- Johnson, Jeffery E -- Dodson, Kristina L -- Woodford, Kerry J -- Evans, Cheryl A -- Gropman, Barry -- Rusch, Douglas B -- Venter, Eli -- Wang, Mei -- Smith, Thomas J -- Houck, Jarrett T -- Tompkins, Donald E -- Haynes, Charles -- Jacob, Debbie -- Chin, Soo H -- Allen, David R -- Dahlke, Carl E -- Sanders, Robert -- Li, Kelvin -- Liu, Xiangjun -- Levitsky, Alexander A -- Majoros, William H -- Chen, Quan -- Xia, Ashley C -- Lopez, John R -- Donnelly, Michael T -- Newman, Matthew H -- Glodek, Anna -- Kraft, Cheryl L -- Nodell, Marc -- Ali, Feroze -- An, Hui-Jin -- Baldwin-Pitts, Danita -- Beeson, Karen Y -- Cai, Shuang -- Carnes, Mark -- Carver, Amy -- Caulk, Parris M -- Center, Angela -- Chen, Yen-Hui -- Cheng, Ming-Lai -- Coyne, My D -- Crowder, Michelle -- Danaher, Steven -- Davenport, Lionel B -- Desilets, Raymond -- Dietz, Susanne M -- Doup, Lisa -- Dullaghan, Patrick -- Ferriera, Steven -- Fosler, Carl R -- Gire, Harold C -- Gluecksmann, Andres -- Gocayne, Jeannine D -- Gray, Jonathan -- Hart, Brit -- Haynes, Jason -- Hoover, Jeffery -- Howland, Tim -- Ibegwam, Chinyere -- Jalali, Mena -- Johns, David -- Kline, Leslie -- Ma, Daniel S -- MacCawley, Steven -- Magoon, Anand -- Mann, Felecia -- May, David -- McIntosh, Tina C -- Mehta, Somil -- Moy, Linda -- Moy, Mee C -- Murphy, Brian J -- Murphy, Sean D -- Nelson, Keith A -- Nuri, Zubeda -- Parker, Kimberly A -- Prudhomme, Alexandre C -- Puri, Vinita N -- Qureshi, Hina -- Raley, John C -- Reardon, Matthew S -- Regier, Megan A -- Rogers, Yu-Hui C -- Romblad, Deanna L -- Schutz, Jakob -- Scott, John L -- Scott, Richard -- Sitter, Cynthia D -- Smallwood, Michella -- Sprague, Arlan C -- Stewart, Erin -- Strong, Renee V -- Suh, Ellen -- Sylvester, Karena -- Thomas, Reginald -- Tint, Ni Ni -- Tsonis, Christopher -- Wang, Gary -- Wang, George -- Williams, Monica S -- Williams, Sherita M -- Windsor, Sandra M -- Wolfe, Keriellen -- Wu, Mitchell M -- Zaveri, Jayshree -- Chaturvedi, Kabir -- Gabrielian, Andrei E -- Ke, Zhaoxi -- Sun, Jingtao -- Subramanian, Gangadharan -- Venter, J Craig -- Pfannkoch, Cynthia M -- Barnstead, Mary -- Stephenson, Lisa D -- New York, N.Y. -- Science. 2002 May 31;296(5573):1661-71.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Celera Genomics, 45 West Gude Drive, Rockville, MD 20850, USA. richard.mural@celera.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12040188" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Composition ; Chromosomes/*genetics ; Chromosomes, Human/genetics ; Computational Biology ; Conserved Sequence ; Databases, Nucleic Acid ; Evolution, Molecular ; Genes ; Genetic Markers ; *Genome ; *Genome, Human ; Genomics ; Humans ; Mice ; Mice, Inbred A/genetics ; Mice, Inbred DBA/genetics ; Mice, Inbred Strains/*genetics ; Molecular Sequence Data ; Physical Chromosome Mapping ; Proteins/chemistry/genetics ; Sequence Alignment ; *Sequence Analysis, DNA ; Species Specificity ; *Synteny
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
    Publication Date: 2002-07-27
    Description: Bphs controls Bordetella pertussis toxin (PTX)-induced vasoactive amine sensitization elicited by histamine (VAASH) and has an established role in autoimmunity. We report that congenic mapping links Bphs to the histamine H1 receptor gene (Hrh1/H1R) and that H1R differs at three amino acid residues in VAASH-susceptible and -resistant mice. Hrh1-/- mice are protected from VAASH, which can be restored by genetic complementation with a susceptible Bphs/Hrh1 allele, and experimental allergic encephalomyelitis and autoimmune orchitis due to immune deviation. Thus, natural alleles of Hrh1 control both the autoimmune T cell and vascular responses regulated by histamine after PTX sensitization.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ma, Runlin Z -- Gao, Jianfeng -- Meeker, Nathan D -- Fillmore, Parley D -- Tung, Kenneth S K -- Watanabe, Takeshi -- Zachary, James F -- Offner, Halina -- Blankenhorn, Elizabeth P -- Teuscher, Cory -- AI41236/AI/NIAID NIH HHS/ -- AI41747/AI/NIAID NIH HHS/ -- AI42376/AI/NIAID NIH HHS/ -- AI4515/AI/NIAID NIH HHS/ -- AR45222/AR/NIAMS NIH HHS/ -- NS23444/NS/NINDS NIH HHS/ -- NS36526/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2002 Jul 26;297(5581):620-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory Animal Center, Institute of Genetics, Chinese Academy of Sciences, Beijing, China 100101.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12142541" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Amino Acid Sequence ; Animals ; Autoimmune Diseases/etiology/*genetics/immunology ; Chromosome Mapping ; Cloning, Molecular ; Cytokines/biosynthesis ; Disease Susceptibility ; Encephalomyelitis, Autoimmune, Experimental/etiology/genetics/immunology ; Genetic Complementation Test ; Genetic Predisposition to Disease ; Histamine/pharmacology ; Mice ; Mice, Inbred C57BL ; Mice, Inbred CBA ; Mice, Inbred Strains ; Molecular Sequence Data ; Pertussis Toxin ; Polymorphism, Single Nucleotide ; Receptors, Histamine H1/chemistry/*genetics ; Second Messenger Systems ; T-Lymphocytes/immunology ; Virulence Factors, Bordetella/toxicity
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
    Publication Date: 1999-06-26
    Description: The p160 family of coactivators, SRC-1, GRIP1/TIF2, and p/CIP, mediate transcriptional activation by nuclear hormone receptors. Coactivator-associated arginine methyltransferase 1 (CARM1), a previously unidentified protein that binds to the carboxyl-terminal region of p160 coactivators, enhanced transcriptional activation by nuclear receptors, but only when GRIP1 or SRC-1a was coexpressed. Thus, CARM1 functions as a secondary coactivator through its association with p160 coactivators. CARM1 can methylate histone H3 in vitro, and a mutation in the putative S-adenosylmethionine binding domain of CARM1 substantially reduced both methyltransferase and coactivator activities. Thus, coactivator-mediated methylation of proteins in the transcription machinery may contribute to transcriptional regulation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, D -- Ma, H -- Hong, H -- Koh, S S -- Huang, S M -- Schurter, B T -- Aswad, D W -- Stallcup, M R -- AG00093/AG/NIA NIH HHS/ -- DK43093/DK/NIDDK NIH HHS/ -- NS17269/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 1999 Jun 25;284(5423):2174-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology HMR 301, University of Southern California, 2011 Zonal Avenue, Los Angeles, CA 90033, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10381882" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Cell Line ; Histone Acetyltransferases ; Histones/metabolism ; Methylation ; Mice ; Molecular Sequence Data ; Mutation ; Nuclear Receptor Coactivator 1 ; Nuclear Receptor Coactivator 2 ; Nuclear Receptor Coactivator 3 ; Protein-Arginine N-Methyltransferases/chemistry/genetics/*metabolism ; Receptors, Androgen/metabolism ; Receptors, Estrogen/metabolism ; Receptors, Thyroid Hormone/metabolism ; Recombinant Fusion Proteins/metabolism ; Signal Transduction ; Trans-Activators/*metabolism ; Transcription Factors/metabolism ; *Transcriptional Activation ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
    Publication Date: 1998-06-20
    Description: Usher syndrome type IIa (OMIM 276901), an autosomal recessive disorder characterized by moderate to severe sensorineural hearing loss and progressive retinitis pigmentosa, maps to the long arm of human chromosome 1q41 between markers AFM268ZD1 and AFM144XF2. Three biologically important mutations in Usher syndrome type IIa patients were identified in a gene (USH2A) isolated from this critical region. The USH2A gene encodes a protein with a predicted size of 171.5 kilodaltons that has laminin epidermal growth factor and fibronectin type III motifs; these motifs are most commonly observed in proteins comprising components of the basal lamina and extracellular matrixes and in cell adhesion molecules.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Eudy, J D -- Weston, M D -- Yao, S -- Hoover, D M -- Rehm, H L -- Ma-Edmonds, M -- Yan, D -- Ahmad, I -- Cheng, J J -- Ayuso, C -- Cremers, C -- Davenport, S -- Moller, C -- Talmadge, C B -- Beisel, K W -- Tamayo, M -- Morton, C C -- Swaroop, A -- Kimberling, W J -- Sumegi, J -- 5PO1 DC01813-05/DC/NIDCD NIH HHS/ -- DC03402/DC/NIDCD NIH HHS/ -- EY07003/EY/NEI NIH HHS/ -- New York, N.Y. -- Science. 1998 Jun 12;280(5370):1753-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9624053" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Cell Adhesion Molecules/chemistry ; Chromosome Mapping ; Chromosomes, Human, Pair 1 ; Cochlea/chemistry ; Epidermal Growth Factor/chemistry ; Extracellular Matrix Proteins/chemistry/*genetics/physiology ; Female ; Fibronectins/chemistry ; Frameshift Mutation ; Gene Expression ; Genes, Recessive ; Glycosylation ; Hearing Loss, Sensorineural/*genetics ; Humans ; Laminin/chemistry ; Male ; Molecular Sequence Data ; Pedigree ; Retina/chemistry ; Retinitis Pigmentosa/*genetics ; Syndrome ; Tumor Cells, Cultured
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
    Publication Date: 2010-01-16
    Description: Soybean (Glycine max) is one of the most important crop plants for seed protein and oil content, and for its capacity to fix atmospheric nitrogen through symbioses with soil-borne microorganisms. We sequenced the 1.1-gigabase genome by a whole-genome shotgun approach and integrated it with physical and high-density genetic maps to create a chromosome-scale draft sequence assembly. We predict 46,430 protein-coding genes, 70% more than Arabidopsis and similar to the poplar genome which, like soybean, is an ancient polyploid (palaeopolyploid). About 78% of the predicted genes occur in chromosome ends, which comprise less than one-half of the genome but account for nearly all of the genetic recombination. Genome duplications occurred at approximately 59 and 13 million years ago, resulting in a highly duplicated genome with nearly 75% of the genes present in multiple copies. The two duplication events were followed by gene diversification and loss, and numerous chromosome rearrangements. An accurate soybean genome sequence will facilitate the identification of the genetic basis of many soybean traits, and accelerate the creation of improved soybean varieties.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schmutz, Jeremy -- Cannon, Steven B -- Schlueter, Jessica -- Ma, Jianxin -- Mitros, Therese -- Nelson, William -- Hyten, David L -- Song, Qijian -- Thelen, Jay J -- Cheng, Jianlin -- Xu, Dong -- Hellsten, Uffe -- May, Gregory D -- Yu, Yeisoo -- Sakurai, Tetsuya -- Umezawa, Taishi -- Bhattacharyya, Madan K -- Sandhu, Devinder -- Valliyodan, Babu -- Lindquist, Erika -- Peto, Myron -- Grant, David -- Shu, Shengqiang -- Goodstein, David -- Barry, Kerrie -- Futrell-Griggs, Montona -- Abernathy, Brian -- Du, Jianchang -- Tian, Zhixi -- Zhu, Liucun -- Gill, Navdeep -- Joshi, Trupti -- Libault, Marc -- Sethuraman, Anand -- Zhang, Xue-Cheng -- Shinozaki, Kazuo -- Nguyen, Henry T -- Wing, Rod A -- Cregan, Perry -- Specht, James -- Grimwood, Jane -- Rokhsar, Dan -- Stacey, Gary -- Shoemaker, Randy C -- Jackson, Scott A -- England -- Nature. 2010 Jan 14;463(7278):178-83. doi: 10.1038/nature08670.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉HudsonAlpha Genome Sequencing Center, 601 Genome Way, Huntsville, Alabama 35806, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20075913" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics ; Breeding ; Chromosomes, Plant/genetics ; Evolution, Molecular ; Gene Duplication ; Genes, Duplicate/genetics ; Genes, Plant/genetics ; Genome, Plant/*genetics ; *Genomics ; Molecular Sequence Data ; Multigene Family/genetics ; Phylogeny ; Plant Root Nodulation/genetics ; *Polyploidy ; Quantitative Trait Loci/genetics ; Recombination, Genetic ; Repetitive Sequences, Nucleic Acid/genetics ; Soybean Oil/biosynthesis ; Soybeans/*genetics ; Synteny/genetics ; Transcription Factors/genetics
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 8
    Publication Date: 2009-09-11
    Description: Phytophthora infestans is the most destructive pathogen of potato and a model organism for the oomycetes, a distinct lineage of fungus-like eukaryotes that are related to organisms such as brown algae and diatoms. As the agent of the Irish potato famine in the mid-nineteenth century, P. infestans has had a tremendous effect on human history, resulting in famine and population displacement. To this day, it affects world agriculture by causing the most destructive disease of potato, the fourth largest food crop and a critical alternative to the major cereal crops for feeding the world's population. Current annual worldwide potato crop losses due to late blight are conservatively estimated at $6.7 billion. Management of this devastating pathogen is challenged by its remarkable speed of adaptation to control strategies such as genetically resistant cultivars. Here we report the sequence of the P. infestans genome, which at approximately 240 megabases (Mb) is by far the largest and most complex genome sequenced so far in the chromalveolates. Its expansion results from a proliferation of repetitive DNA accounting for approximately 74% of the genome. Comparison with two other Phytophthora genomes showed rapid turnover and extensive expansion of specific families of secreted disease effector proteins, including many genes that are induced during infection or are predicted to have activities that alter host physiology. These fast-evolving effector genes are localized to highly dynamic and expanded regions of the P. infestans genome. This probably plays a crucial part in the rapid adaptability of the pathogen to host plants and underpins its evolutionary potential.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Haas, Brian J -- Kamoun, Sophien -- Zody, Michael C -- Jiang, Rays H Y -- Handsaker, Robert E -- Cano, Liliana M -- Grabherr, Manfred -- Kodira, Chinnappa D -- Raffaele, Sylvain -- Torto-Alalibo, Trudy -- Bozkurt, Tolga O -- Ah-Fong, Audrey M V -- Alvarado, Lucia -- Anderson, Vicky L -- Armstrong, Miles R -- Avrova, Anna -- Baxter, Laura -- Beynon, Jim -- Boevink, Petra C -- Bollmann, Stephanie R -- Bos, Jorunn I B -- Bulone, Vincent -- Cai, Guohong -- Cakir, Cahid -- Carrington, James C -- Chawner, Megan -- Conti, Lucio -- Costanzo, Stefano -- Ewan, Richard -- Fahlgren, Noah -- Fischbach, Michael A -- Fugelstad, Johanna -- Gilroy, Eleanor M -- Gnerre, Sante -- Green, Pamela J -- Grenville-Briggs, Laura J -- Griffith, John -- Grunwald, Niklaus J -- Horn, Karolyn -- Horner, Neil R -- Hu, Chia-Hui -- Huitema, Edgar -- Jeong, Dong-Hoon -- Jones, Alexandra M E -- Jones, Jonathan D G -- Jones, Richard W -- Karlsson, Elinor K -- Kunjeti, Sridhara G -- Lamour, Kurt -- Liu, Zhenyu -- Ma, Lijun -- Maclean, Daniel -- Chibucos, Marcus C -- McDonald, Hayes -- McWalters, Jessica -- Meijer, Harold J G -- Morgan, William -- Morris, Paul F -- Munro, Carol A -- O'Neill, Keith -- Ospina-Giraldo, Manuel -- Pinzon, Andres -- Pritchard, Leighton -- Ramsahoye, Bernard -- Ren, Qinghu -- Restrepo, Silvia -- Roy, Sourav -- Sadanandom, Ari -- Savidor, Alon -- Schornack, Sebastian -- Schwartz, David C -- Schumann, Ulrike D -- Schwessinger, Ben -- Seyer, Lauren -- Sharpe, Ted -- Silvar, Cristina -- Song, Jing -- Studholme, David J -- Sykes, Sean -- Thines, Marco -- van de Vondervoort, Peter J I -- Phuntumart, Vipaporn -- Wawra, Stephan -- Weide, Rob -- Win, Joe -- Young, Carolyn -- Zhou, Shiguo -- Fry, William -- Meyers, Blake C -- van West, Pieter -- Ristaino, Jean -- Govers, Francine -- Birch, Paul R J -- Whisson, Stephen C -- Judelson, Howard S -- Nusbaum, Chad -- BB/E007120/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- BB/G015244/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- G0400284/Medical Research Council/United Kingdom -- England -- Nature. 2009 Sep 17;461(7262):393-8. doi: 10.1038/nature08358. Epub 2009 Sep 9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02141, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19741609" target="_blank"〉PubMed〈/a〉
    Keywords: Algal Proteins/genetics ; DNA Transposable Elements/genetics ; DNA, Intergenic/genetics ; Evolution, Molecular ; Genome/*genetics ; Host-Pathogen Interactions/genetics ; Humans ; Ireland ; Molecular Sequence Data ; Necrosis ; Phenotype ; Phytophthora infestans/*genetics/pathogenicity ; Plant Diseases/immunology/*microbiology ; Solanum tuberosum/immunology/*microbiology ; Starvation
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 9
    Publication Date: 2009-04-24
    Description: Ca(2+) mobilization from intracellular stores represents an important cell signalling process that is regulated, in mammalian cells, by inositol-1,4,5-trisphosphate (InsP(3)), cyclic ADP ribose and nicotinic acid adenine dinucleotide phosphate (NAADP). InsP(3) and cyclic ADP ribose cause the release of Ca(2+) from sarcoplasmic/endoplasmic reticulum stores by the activation of InsP(3) and ryanodine receptors (InsP(3)Rs and RyRs). In contrast, the nature of the intracellular stores targeted by NAADP and the molecular identity of the NAADP receptors remain controversial, although evidence indicates that NAADP mobilizes Ca(2+) from lysosome-related acidic compartments. Here we show that two-pore channels (TPCs) comprise a family of NAADP receptors, with human TPC1 (also known as TPCN1) and chicken TPC3 (TPCN3) being expressed on endosomal membranes, and human TPC2 (TPCN2) on lysosomal membranes when expressed in HEK293 cells. Membranes enriched with TPC2 show high affinity NAADP binding, and TPC2 underpins NAADP-induced Ca(2+) release from lysosome-related stores that is subsequently amplified by Ca(2+)-induced Ca(2+) release by InsP(3)Rs. Responses to NAADP were abolished by disrupting the lysosomal proton gradient and by ablating TPC2 expression, but were only attenuated by depleting endoplasmic reticulum Ca(2+) stores or by blocking InsP(3)Rs. Thus, TPCs form NAADP receptors that release Ca(2+) from acidic organelles, which can trigger further Ca(2+) signals via sarcoplasmic/endoplasmic reticulum. TPCs therefore provide new insights into the regulation and organization of Ca(2+) signals in animal cells, and will advance our understanding of the physiological role of NAADP.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2761823/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2761823/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Calcraft, Peter J -- Ruas, Margarida -- Pan, Zui -- Cheng, Xiaotong -- Arredouani, Abdelilah -- Hao, Xuemei -- Tang, Jisen -- Rietdorf, Katja -- Teboul, Lydia -- Chuang, Kai-Ting -- Lin, Peihui -- Xiao, Rui -- Wang, Chunbo -- Zhu, Yingmin -- Lin, Yakang -- Wyatt, Christopher N -- Parrington, John -- Ma, Jianjie -- Evans, A Mark -- Galione, Antony -- Zhu, Michael X -- 070772/Wellcome Trust/United Kingdom -- FS/05/050/British Heart Foundation/United Kingdom -- P30 NS045758/NS/NINDS NIH HHS/ -- P30 NS045758-05/NS/NINDS NIH HHS/ -- P30 NS045758-059003/NS/NINDS NIH HHS/ -- P30-NS045758/NS/NINDS NIH HHS/ -- R01 DK081654/DK/NIDDK NIH HHS/ -- R01 DK081654-01A1/DK/NIDDK NIH HHS/ -- R01 NS042183/NS/NINDS NIH HHS/ -- R01 NS042183-04/NS/NINDS NIH HHS/ -- R21 NS056942/NS/NINDS NIH HHS/ -- R21 NS056942-01/NS/NINDS NIH HHS/ -- England -- Nature. 2009 May 28;459(7246):596-600. doi: 10.1038/nature08030. Epub 2009 Apr 22.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for Integrative Physiology, College of Medicine and Veterinary Medicine, University of Edinburgh, Hugh Robson Building, Edinburgh EH8 9XD, Scotland, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19387438" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Calcium/*metabolism ; Calcium Channels/genetics/*metabolism ; *Calcium Signaling/drug effects ; Cell Line ; Chickens ; Humans ; Hydrogen-Ion Concentration ; Insulin-Secreting Cells/drug effects/metabolism ; Mice ; Mice, Knockout ; Molecular Sequence Data ; NADP/*analogs & derivatives/metabolism/pharmacology ; Organelles/drug effects/*metabolism ; Protein Binding
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 10
    Publication Date: 2008-12-09
    Description: Proteins that directly regulate tumour necrosis factor receptor (TNFR) signalling have critical roles in regulating cellular activation and survival. ABIN-1 (A20 binding and inhibitor of NF-kappaB) is a novel protein that is thought to inhibit NF-kappaB signalling. Here we show that mice deficient for ABIN-1 die during embryogenesis with fetal liver apoptosis, anaemia and hypoplasia. ABIN-1 deficient cells are hypersensitive to tumour necrosis factor (TNF)-induced programmed cell death, and TNF deficiency rescues ABIN-1 deficient embryos. ABIN-1 inhibits caspase 8 recruitment to FADD (Fas-associated death domain-containing protein) in TNF-induced signalling complexes, preventing caspase 8 cleavage and programmed cell death. Moreover, ABIN-1 directly binds polyubiquitin chains and this ubiquitin sensing activity is required for ABIN-1's anti-apoptotic activity. These studies provide insights into how ubiquitination and ubiquitin sensing proteins regulate cellular and organismal survival.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2642523/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2642523/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Oshima, Shigeru -- Turer, Emre E -- Callahan, Joseph A -- Chai, Sophia -- Advincula, Rommel -- Barrera, Julio -- Shifrin, Nataliya -- Lee, Bettina -- Benedict Yen, T S -- Woo, Tammy -- Malynn, Barbara A -- Ma, Averil -- R01 DK071939/DK/NIDDK NIH HHS/ -- R01 DK071939-01/DK/NIDDK NIH HHS/ -- R01 DK071939-02/DK/NIDDK NIH HHS/ -- R01 DK071939-03/DK/NIDDK NIH HHS/ -- R01 DK071939-04/DK/NIDDK NIH HHS/ -- England -- Nature. 2009 Feb 12;457(7231):906-9. doi: 10.1038/nature07575. Epub 2008 Dec 7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, University of California at San Francisco, 513 Parnassus Avenue, S-1057, San Francisco, California 94143-0451, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19060883" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptor Proteins, Signal Transducing ; Amino Acid Sequence ; Animals ; Apoptosis/*physiology ; Cell Line ; DNA-Binding Proteins/chemistry/*metabolism ; Embryonic Development/genetics/*physiology ; Gene Expression Regulation, Developmental ; Humans ; Intracellular Signaling Peptides and Proteins/chemistry/metabolism ; Jurkat Cells ; Mice ; Mice, Knockout ; Molecular Sequence Data ; Sequence Alignment ; Tumor Necrosis Factor-alpha/metabolism ; Ubiquitin/*metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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