title: [Key enzymes of biosynthesis of amino acids of the glutamic series in the virus-cell system Anabaena variabilis + A-1].
abstract: The influence of cyanophage A-1 reproduction on glutamate dehydrogenase (GDG) and glutamine synthetase (GS) in A. variabilis cells was studied. It was determined that the both enzymes are intensified by 70% and 30%, accordingly. Isoenzymes of GDG and GS were isolated from native and infected cells of cyanobacteria, they had various physicochemical properties. It is concluded that cyanophage development causes the specific modification of cell enzymes.
authors.affiliation: D.K. Zabolotny Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, Kyiv.
authors.forename: M I
authors.initials: MI
authors.lastname: Mendzhul
authors.forename: T G
authors.initials: TG
authors.lastname: Lysenko
authors.forename: N V
authors.initials: NV
authors.lastname: Koltukova
authors.lastname: Kadyrova GKh
mesh_terms: D000596:Amino Acids / Q000096:biosynthesis*; D017033:Anabaena / Q000378:metabolism* / Q000821:virology; D001435:Bacteriophages / Q000254:growth & development*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005969:Glutamate Dehydrogenase / Q000378:metabolism*; D005974:Glutamate-Ammonia Ligase / Q000378:metabolism*; D007527:Isoenzymes / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D007527:Isoenzymes; D005969:Glutamate Dehydrogenase; D005974:Glutamate-Ammonia Ligase
vernacular_title: Kliuchevye fermenty biosinteza aminokislot glutaminovogo riada v virus-kletochnoĭ sisteme Anabaena variabilis +A-1.