Literature DB >> 2386433

Evidence for an acid phosphatase in African swine fever virus.

M L Valdeira1, M C Duque-Magalhães, A Geraldes.   

Abstract

An acid phosphatase activity has been detected in purified preparations of African swine fever virus. Purified viral cores obtained after Nonidet-P40 and 2-mercaptoethanol treatment of the virus retained the activity as assayed with nitrophenyl phosphate as substrate at pH 5. Enzyme cytochemistry by electron microscopy showed that the acid phosphatase activity is localized mainly inside the core of the virion. The molecular weight and the isoelectric point of the virus acid phosphatase activity confirmed that it was distinct from the host cellular enzyme.

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Year:  1990        PMID： 2386433     DOI： 10.1007/bf01318361

Source DB:  PubMed          Journal:  Arch Virol        ISSN： 0304-8608            Impact factor:   2.574


  14 in total

1.  Two nucleid acid-dependent nucleoside triphosphate phosphohydrolases from vaccinia virus. Purification and characterization.

Authors:  E Paolette; H Rosemond-Hornbeak; B Moss
Journal:  J Biol Chem       Date:  1974-05-25       Impact factor: 5.157

2.  Protein kinase activity in African swine fever virus.

Authors:  J Polatnick; I C Pan; M Gravell
Journal:  Arch Gesamte Virusforsch       Date:  1974

Review 3.  African swine fever virus.

Authors:  E Viñuela
Journal:  Curr Top Microbiol Immunol       Date:  1985       Impact factor: 4.291

4.  Polyadenylation, methylation, and capping of the RNA synthesized in vitro by African swine fever virus.

Authors:  M L Salas; J Kuznar; E Viñuela
Journal:  Virology       Date:  1981-09       Impact factor: 3.616

5.  DNA-dependent RNA polymerase in African swine fever virus.

Authors:  J Kuznar; M L Salas; E Viñuela
Journal:  Virology       Date:  1980-02       Impact factor: 3.616

6.  Two-dimensional analysis of African swine fever virus proteins and proteins induced in infected cells.

Authors:  A Esteves; M I Marques; J V Costa
Journal:  Virology       Date:  1986-07-15       Impact factor: 3.616

7.  Presence of nucleoside triphosphate phosphohydrolase activity in purified virions of reovirus.

Authors:  J Borsa; J Grover; J D Chapman
Journal:  J Virol       Date:  1970-09       Impact factor: 5.103

8.  Morphological study on the entry of African swine fever virus into cells.

Authors:  M L Valdeira; A Geraldes
Journal:  Biol Cell       Date:  1985       Impact factor: 4.458

9.  Effect of chloroquine on African swine fever virus infection.

Authors:  A Geraldes; M L Valdeira
Journal:  J Gen Virol       Date:  1985-05       Impact factor: 3.891

10.  Nucleoside triphosphate phosphohydrolase activities in African swine fever virus.

Authors:  J Kuznar; M L Salas; E Viñuela
Journal:  Arch Virol       Date:  1981       Impact factor: 2.574
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  1 in total

1.  African swine fever virus encodes a serine protein kinase which is packaged into virions.

Authors:  S A Baylis; A H Banham; S Vydelingum; L K Dixon; G L Smith
Journal:  J Virol       Date:  1993-08       Impact factor: 5.103
  1 in total

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