Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Hanna Strzelecka-Gołaszewska"'
Autor:
Andrzej A. Kasprzak, Piotr Dobryszycki, Joanna Gruszczynska-Biegala, Sofia Khaitlina, Hanna Strzelecka-Gołaszewska, Andrzej Stefan
Publikováno v:
International Journal of Molecular Sciences
Volume 22
Issue 5
International Journal of Molecular Sciences, Vol 22, Iss 2327, p 2327 (2021)
Volume 22
Issue 5
International Journal of Molecular Sciences, Vol 22, Iss 2327, p 2327 (2021)
Formation of stable actin filaments, critically important for actin functions, is determined by the ionic strength of the solution. However, not much is known about the elements of the actin fold involved in ionic-strength-dependent filament stabiliz
Publikováno v:
Biophysical Journal. 88:2883-2896
Proteolytic cleavage of actin between Gly42 and Val43 within its DNase-I-binding loop (D-loop) abolishes the ability of Ca-G-actin to spontaneously polymerize in the presence of KCl. Here we show that such modified actin is assembled into filaments,
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1478:138-151
Effects of subtilisin cleavage of actin between residues 47 and 48 on the conformation of F-actin and on its changes occurring upon binding of myosin subfragment-1 (S1) were investigated by measuring polarized fluorescence from rhodamine-phalloidin-
Publikováno v:
Biophysical Journal. 77:373-385
Conformational changes in subdomain 2 of actin were investigated using fluorescence probes dansyl cadaverine (DC) or dansyl ethylenediamine (DED) covalently attached to Gln41. Examination of changes in the fluorescence emission spectra as a function
Publikováno v:
Biochemical Journal. 316:713-721
F-actins containing either Ca2+ or Mg2+ at the single high-affinity site for a divalent cation differ in their dynamic properties [Carlier (1991) J. Biol. Chem. 266, 1–4]. In an attempt to obtain information on the structural basis of this differen
Autor:
A Woźniak, Malgorzata Mossakowska, Hanna Strzelecka-Gołaszewska, H Nakayama, Joanna Moraczewska
Publikováno v:
Biochemical Journal. 307:527-534
Truncated derivatives of actin devoid of either the last two (actin-2C) or three residues (actin-3C) were used to study the role of the C-terminal segment in the polymerization of actin. The monomer critical concentration and polymerization rate incr
Publikováno v:
Journal of molecular biology. 387(4)
The mechanism of salt-induced actin polymerization involves the energetically unfavorable nucleation step, followed by filament elongation by the addition of monomers. The use of a bifunctional cross-linker, N,N'-(1,4-phenylene)dimaleimide, revealed
Autor:
Hanna Strzelecka-Gołaszewska, Sofia Khaitlina, Maria Jolanta Redowicz, Joanna Gruszczynska-Biegala, Joanna Moraczewska
Publikováno v:
The Journal of biological chemistry. 279(30)
Various lines of evidence suggest that communication between tropomyosin and myosin in the regulation of vertebrate-striated muscle contraction involves yet unknown changes in actin conformation. Possible participation of loop 38-52 in this communica
Autor:
Hanna Strzelecka-Gołaszewska
Publikováno v:
Results and Problems in Cell Differentiation ISBN: 9783642536755
Actin has one high-affinity site for a divalent cation, with a Kd for Ca2+ and Mg2+ in the nanomolar range. This binding site is located at the bottom of the cleft between the two domains of the molecule (Fig. 1). The cation is coordinated not only b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4a0764222fdc5d72afafd203c197e71
https://doi.org/10.1007/978-3-540-46560-7_3
https://doi.org/10.1007/978-3-540-46560-7_3
Publikováno v:
European journal of biochemistry. 218(3)
Actin can be specifically cleaved between residues 42 and 43 with a novel protease from Escherichia coli A2 strain (ECP) [Khaitlina, S. Y., Collins, J. H., Kuznetsova, I.M., Pershina, V.P., Synakevich, I.G., Turoverov, K.K. & Usmanova, A.M. (1991) FE