Literature DB >> 15982

Properties of two phosphatases and a cyclic phosphodiesterase of Salmonella typhimurium.

R Weppelman, L D Kier, B N Ames.   

Abstract

The properties of three phosphatases from Salmonella typhimurium have been examined. A cyclic 2',3'-nucleotide phosphodiesterase (EC 3.1.4.d) hydrolyzes cyclic 2',3'-purine and -pyrimidine nucleotides, as well as 3'-mononucleotides, and has a pH optimum of about 7.5. It requires divalent cations for activity and has a molecular weight of 67,000. Acid hexose phosphatase (EC 3.1.2.2) possesses activity towards hexose phosphates as well as other sugar phosphates. The enzyme is apparently a dimer of 37,000-dalton subunits. Nonspecific acid phosphatase (EC 3.1.3.2) hydrolyzes a variety of phosphate esters, including nucleotides and sugar phosphates. The enzyme also hydrolyzes the phosphoric anhydride bonds of pyrophosphate and nucleotides. Michaelis constants of the nonspecific acid phosphatase for several of its substrates are in the 1 to 2 mM range. Nonspecific acid phosphatase is a dimer of 27,000-dalton subunits.

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Year:  1977        PMID： 15982      PMCID： PMC235219          DOI： 10.1128/jb.130.1.411-419.1977

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


  17 in total

1.  A NEW CYCLIC PHOSPHODIESTERASE HAVING A 3'-NUCLEOTIDASE ACTIVITY FROM ESCHERICHIA COLI B. I. PURIFICATION AND SOME PROPERTIES OF THE ENZYME.

Authors:  Y ANRAKU
Journal:  J Biol Chem       Date:  1964-10       Impact factor: 5.157

2.  A NEW CYCLIC PHOSPHODIESTERASE HAVING A 3'-NUCLEOTIDASE ACTIVITY FROM ESCHERICHIA COLI B. II. FURTHER STUDIES ON SUBSTRATE SPECIFICITY AND MODE OF ACTION OF THE ENZYME.

Authors:  Y ANRAKU
Journal:  J Biol Chem       Date:  1964-10       Impact factor: 5.157

3.  PHOSPHORIBOSYLADENOSINE MONOPHOSPHATE, AN INTERMEDIATE IN HISTIDINE BIOSYNTHESIS.

Authors:  D W SMITH; B N AMES
Journal:  J Biol Chem       Date:  1965-07       Impact factor: 5.157

4.  Acetylornithinase of Escherichia coli: partial purification and some properties.

Authors:  H J VOGEL; D M BONNER
Journal:  J Biol Chem       Date:  1956-01       Impact factor: 5.157

5.  Protein measurement with the Folin phenol reagent.

Authors:  O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal:  J Biol Chem       Date:  1951-11       Impact factor: 5.157

6.  Purification and properties of cyclic phosphodiesterase: 3'-nucleotidase, a periplasmic enzyme of Haemophilus influenzae.

Authors:  J L Rodden; J J Scocca
Journal:  Arch Biochem Biophys       Date:  1972-12       Impact factor: 4.013

7.  Resolution of bacterial proteins by polyacrylamide gel electrophoresis on slabs. Membrane, soluble, and periplasmic fractions.

Authors:  G F Ames
Journal:  J Biol Chem       Date:  1974-01-25       Impact factor: 5.157

8.  Metallo-enzymes released from Escherichia coli by osmotic shock. II. Evidence that 5'-nucleotidase and cyclic phosphodiesterase are zinc metallo-enzymes.

Authors:  H F Dvorak; L A Heppel
Journal:  J Biol Chem       Date:  1968-05-25       Impact factor: 5.157

9.  Purification and properties of two acid phosphatase fractions isolated from osmotic shock fluid of Escherichia coli.

Authors:  H F Dvorak; R W Brockman; L A Heppel
Journal:  Biochemistry       Date:  1967-06       Impact factor: 3.162

10.  Regulation of two phosphatases and a cyclic phosphodiesterase of Salmonella typhimurium.

Authors:  L D Kier; R Weppelman; B N Ames
Journal:  J Bacteriol       Date:  1977-04       Impact factor: 3.490
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  9 in total

1.  Assimilation of nicotinamide mononucleotide requires periplasmic AphA phosphatase in Salmonella enterica.

Authors:  Julianne H Grose; Ulfar Bergthorsson; Yaping Xu; Jared Sterneckert; Behzad Khodaverdian; John R Roth
Journal:  J Bacteriol       Date:  2005-07       Impact factor: 3.490

2.  Nucleotide sequence and transcriptional analysis of the Escherichia coli agp gene encoding periplasmic acid glucose-1-phosphatase.

Authors:  E Pradel; C Marck; P L Boquet
Journal:  J Bacteriol       Date:  1990-02       Impact factor: 3.490

Review 3.  Linkage map of Salmonella typhimurium, Edition VI.

Authors:  K E Sanderson; J R Roth
Journal:  Microbiol Rev       Date:  1983-09

4.  Some comparative studies of two alkaline phosphatases from Aspergillus niger.

Authors:  A A Rokosu; T O Akunnaezili; P A Ikhile
Journal:  Experientia       Date:  1982-01-15

5.  A two-component regulatory system (phoP phoQ) controls Salmonella typhimurium virulence.

Authors:  S I Miller; A M Kukral; J J Mekalanos
Journal:  Proc Natl Acad Sci U S A       Date:  1989-07       Impact factor: 11.205

6.  Regulation of nonspecific acid phosphatase in Salmonella: phoN and phoP genes.

Authors:  L D Kier; R M Weppelman; B N Ames
Journal:  J Bacteriol       Date:  1979-04       Impact factor: 3.490

7.  Regulation of two phosphatases and a cyclic phosphodiesterase of Salmonella typhimurium.

Authors:  L D Kier; R Weppelman; B N Ames
Journal:  J Bacteriol       Date:  1977-04       Impact factor: 3.490

8.  Properties of a partially purified acid phosphatase from pathogenic Nocardia brasiliensis.

Authors:  L S Colón; N M Jiménez; H Zlotnik
Journal:  Mycopathologia       Date:  1992-05       Impact factor: 2.574

9.  Intracellular hexose-6-phosphate:phosphohydrolase from Streptococcus lactis: purification, properties, and function.

Authors:  J Thompson; B M Chassy
Journal:  J Bacteriol       Date:  1983-10       Impact factor: 3.490
  9 in total

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