E
Elena V. Eneyskaya
Researcher at Petersburg Nuclear Physics Institute
Publications - 48
Citations - 1223
Elena V. Eneyskaya is an academic researcher from Petersburg Nuclear Physics Institute. The author has contributed to research in topics: Trichoderma reesei & Glycoside hydrolase. The author has an hindex of 20, co-authored 47 publications receiving 1120 citations.
Papers
More filters
Journal ArticleDOI
Crystal Structure of Exo-inulinase from Aspergillus awamori: The Enzyme Fold and Structural Determinants of Substrate Recognition
Ronaldo Alves Pinto Nagem,A. L. Rojas,A. M. Golubev,O.S. Korneeva,Elena V. Eneyskaya,Anna A. Kulminskaya,Kirill N. Neustroev,Igor Polikarpov +7 more
TL;DR: The X-ray structure of the enzyme:fructose complex, at a resolution of 1.87A, reveals two catalytically important residues: Asp41 and Glu241, a nucleophile and a catalytic acid/base, respectively, consistent with a double displacement mechanism of reaction.
Journal ArticleDOI
Crystal Structures of beta-Galactosidase from Penicillium sp. and its Complex with Galactose
A. L. Rojas,Ronaldo Alves Pinto Nagem,Kirill N. Neustroev,Michael Arand,Magdalena Adamska,Elena V. Eneyskaya,Anna A. Kulminskaya,Richard Charles Garratt,A. M. Golubev,Igor Polikarpov +9 more
TL;DR: This model is the first 3D structure for a member of GHF-35, a glycoprotein containing seven N-linked oligosaccharide chains and is the only structure of a glycosylated beta-galactosidase described to date.
Journal ArticleDOI
Purification, characterization, gene cloning and preliminary X-ray data of the exo-inulinase from Aspergillus awamori.
Michael Arand,Alexander M. Golubev,J. R. Brandão Neto,Igor Polikarpov,Ruddy Wattiez,O.S. Korneeva,Elena V. Eneyskaya,Anna A. Kulminskaya,Konstantin A. Shabalin,Sergei M. Shishliannikov,Olga V. Chepurnaya,Kirill N. Neustroev +11 more
TL;DR: A surprisingly high similarity was found to fructosyltransferase from Aspergillus foetidus, despite the fact that the latter enzyme is unable to hydrolyse inulin and levan.
Journal ArticleDOI
Crystal structure of alpha-galactosidase from Trichoderma reesei and its complex with galactose: implications for catalytic mechanism.
A. M. Golubev,Ronaldo Alves Pinto Nagem,J. R. Brandão Neto,Kirill N. Neustroev,Elena V. Eneyskaya,Anna A. Kulminskaya,Konstantin A. Shabalin,Andrew N. Savel'ev,Igor Polikarpov +8 more
TL;DR: Analysis of the alpha-galactosidase- galactose complex reveals the residues of the active site and offers a structural basis for identification of the putative mechanism of the enzymatic reaction.
Journal ArticleDOI
Enzymatic synthesis of β-xylanase substrates: transglycosylation reactions of the β-xylosidase from Aspergillus sp.
Elena V. Eneyskaya,Harry Brumer,Leon V. Backinowsky,Dina R. Ivanen,Anna A. Kulminskaya,Konstantin A. Shabalin,Kirill N. Neustroev +6 more
TL;DR: The action pattern of XynA against the foregoing PNP beta-(1-->4)-D-xylooligosaccharides differed from that ofXynT in that the latter released PNP mainly from short PNP xylosides while the former liberated PNP from the entire set of substrates synthesised.