title: [Inulinases from various producers: the features of their permolecular organization].
abstract: The structural organization of inulinases from yeasts, fungi, and plants are researched. For studying their sizes, molecular weight, and permolecular organization, an approach consisting of a combination of atomic force microscopy with methods of dynamic light scattering, gel chromatography, and electrophoresis was used. It is shown that inulinases from Kluyveromyces marxianus and Aspergillus niger form geterodimers and inulinases from tubers of Helianthus tuberosus are present as both dimers and monomers. The role of various forms in the functional activity of inulinase molecules is discussed.
authors.forename: M G
authors.initials: MG
authors.lastname: Kholiavka
authors.forename: T A
authors.initials: TA
authors.lastname: Kovaleva
authors.forename: M V
authors.initials: MV
authors.lastname: Grechkina
authors.forename: I V
authors.initials: IV
authors.lastname: Ostankova
authors.forename: V G
authors.initials: VG
authors.lastname: Artiukhov
mesh_terms: D001173:Arthrobacter / Q000737:chemistry / Q000201:enzymology; D001230:Aspergillus / Q000737:chemistry / Q000201:enzymology; D001426:Bacterial Proteins / Q000737:chemistry* / Q000302:isolation & purification; D005656:Fungal Proteins / Q000737:chemistry* / Q000302:isolation & purification; D006026:Glycoside Hydrolases / Q000737:chemistry* / Q000302:isolation & purification; D006368:Helianthus / Q000737:chemistry / Q000201:enzymology; D007527:Isoenzymes / Q000737:chemistry / Q000302:isolation & purification; D007700:Kinetics; D007716:Kluyveromyces / Q000737:chemistry / Q000201:enzymology; D018625:Microscopy, Atomic Force; D008970:Molecular Weight; D010940:Plant Proteins / Q000737:chemistry* / Q000302:isolation & purification; D055503:Protein Multimerization; D013379:Substrate Specificity; D013696:Temperature
chemical_list: D001426:Bacterial Proteins; D005656:Fungal Proteins; D007527:Isoenzymes; D010940:Plant Proteins; D006026:Glycoside Hydrolases; C023086:inulinase