Literature DB >> 1358875

Structural comparison of urease and a GroEL analog from Helicobacter pylori.

J W Austin1, P Doig, M Stewart, T J Trust.   

Abstract

Electron microscopy of purified protein preparations indicated that Helicobacter pylori urease consisted of circular particles that are 13 nm in diameter, some of which showed indications of threefold rotational symmetry. A GroEL analog of H. pylori (Hp60K) appeared as a disc-shaped molecule with a diameter similar to that of urease but possessed sevenfold rotational symmetry. In a side-view projection, Hp60K appeared as two or four discs stacked side by side.

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Year:  1992        PMID： 1358875      PMCID： PMC207446          DOI： 10.1128/jb.174.22.7470-7473.1992

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  17 in total

1.  Nucleotide sequence of two genes from Helicobacter pylori encoding for urease subunits.

Authors:  C L Clayton; M J Pallen; H Kleanthous; B W Wren; S Tabaqchali
Journal:  Nucleic Acids Res       Date:  1990-01-25       Impact factor: 16.971

2.  Purification and N-terminal analysis of urease from Helicobacter pylori.

Authors:  L T Hu; H L Mobley
Journal:  Infect Immun       Date:  1990-04       Impact factor: 3.441

3.  Isolation and characterization of the host protein groE involved in bacteriophage lambda assembly.

Authors:  T Hohn; B Hohn; A Engel; M Wurtz; P R Smith
Journal:  J Mol Biol       Date:  1979-04-15       Impact factor: 5.469

4.  Transient association of newly synthesized unfolded proteins with the heat-shock GroEL protein.

Authors:  E S Bochkareva; N M Lissin; A S Girshovich
Journal:  Nature       Date:  1988-11-17       Impact factor: 49.962

5.  A protein similar to Escherichia coli gro EL is present in Bacillus subtilis.

Authors:  J L Carrascosa; J A García; M Salas
Journal:  J Mol Biol       Date:  1982-07-15       Impact factor: 5.469

6.  Shuttle cloning and nucleotide sequences of Helicobacter pylori genes responsible for urease activity.

Authors:  A Labigne; V Cussac; P Courcoux
Journal:  J Bacteriol       Date:  1991-03       Impact factor: 3.490

7.  Identification and purification of a cpn60 heat shock protein homolog from Helicobacter pylori.

Authors:  B E Dunn; R M Roop; C C Sung; S A Sharma; G I Perez-Perez; M J Blaser
Journal:  Infect Immun       Date:  1992-05       Impact factor: 3.441

8.  The urease enzymes of Campylobacter pylori and a related bacterium.

Authors:  R L Ferrero; S L Hazell; A Lee
Journal:  J Med Microbiol       Date:  1988-09       Impact factor: 2.472

9.  Isolation and characterization of a Treponema pallidum major 60-kilodalton protein resembling the groEL protein of Escherichia coli.

Authors:  L S Houston; R G Cook; S J Norris
Journal:  J Bacteriol       Date:  1990-06       Impact factor: 3.490

10.  Characterization of urease from Campylobacter pylori.

Authors:  H L Mobley; M J Cortesia; L E Rosenthal; B D Jones
Journal:  J Clin Microbiol       Date:  1988-05       Impact factor: 5.948
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  14 in total

1.  Cross-linked protein crystals for vaccine delivery.

Authors:  N St Clair; B Shenoy; L D Jacob; A L Margolin
Journal:  Proc Natl Acad Sci U S A       Date:  1999-08-17       Impact factor: 11.205

2.  Extracellular release of antigenic proteins by Helicobacter pylori.

Authors:  P Cao; M S McClain; M H Forsyth; T L Cover
Journal:  Infect Immun       Date:  1998-06       Impact factor: 3.441

Review 3.  Helicobacter pylori infection in children: an overview of diagnostic methods.

Authors:  Parisa Sabbagh; Mostafa Javanian; Veerendra Koppolu; VeneelaKrishna Rekha Vasigala; Soheil Ebrahimpour
Journal:  Eur J Clin Microbiol Infect Dis       Date:  2019-02-07       Impact factor: 3.267

4.  Urease from Staphylococcus saprophyticus: purification, characterization and comparison to Staphylococcus xylosus urease.

Authors:  U K Schäfer; H Kaltwasser
Journal:  Arch Microbiol       Date:  1994       Impact factor: 2.552

Review 5.  Helicobacter pylori.

Authors:  B E Dunn; H Cohen; M J Blaser
Journal:  Clin Microbiol Rev       Date:  1997-10       Impact factor: 26.132

6.  The putative neuraminyllactose-binding hemagglutinin HpaA of Helicobacter pylori CCUG 17874 is a lipoprotein.

Authors:  P W O'Toole; L Janzon; P Doig; J Huang; M Kostrzynska; T J Trust
Journal:  J Bacteriol       Date:  1995-11       Impact factor: 3.490

Review 7.  Nonredox nickel enzymes.

Authors:  Michael J Maroney; Stefano Ciurli
Journal:  Chem Rev       Date:  2013-12-26       Impact factor: 60.622

8.  Molecular characterization of a conserved 20-kilodalton membrane-associated lipoprotein antigen of Helicobacter pylori.

Authors:  M Kostrzynska; P W O'Toole; D E Taylor; T J Trust
Journal:  J Bacteriol       Date:  1994-10       Impact factor: 3.490

9.  Identification of surface-exposed outer membrane antigens of Helicobacter pylori.

Authors:  P Doig; T J Trust
Journal:  Infect Immun       Date:  1994-10       Impact factor: 3.441

10.  The GroES homolog of Helicobacter pylori confers protective immunity against mucosal infection in mice.

Authors:  R L Ferrero; J M Thiberge; I Kansau; N Wuscher; M Huerre; A Labigne
Journal:  Proc Natl Acad Sci U S A       Date:  1995-07-03       Impact factor: 11.205
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