Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule

Using the idea of “proline brackets” we have found four sites in fibrin amino acid sequence, and appropriate peptides were synthesized: γ69NPDESSKPN77, Bβ228QPDSSVKPY236, Bβ455RPFFPQ460 and Aα195LPSRDRQHLPL205. Turbidity and electron-microscopy analyses have demonstrated that synthetic peptide Аα195...

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Main Authors: T. A. Pozniak, L. P. Urvant, P. G. Gritsenko, V. I. Chernishov, N. A. Pydiura, E. V. Lugovskoi, S. V. Komisarenko
Format: Article
Language:English
Published: National Academy of Sciences of Ukraine and Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine. 2014-08-01
Series:Ukrainian Biochemical Journal
Subjects:
Online Access:http://ukrbiochemjournal.org/wp-content/uploads/2015/06/Pozniak_4_14.pdf
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spelling doaj-d15ed199285b45c6b33a06309d2d2d402020-11-24T22:07:19ZengNational Academy of Sciences of Ukraine and Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine.Ukrainian Biochemical Journal2409-49432413-50032014-08-0186411912510.15407/ubj86.04.119Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin moleculeT. A. Pozniak0 L. P. Urvant1 P. G. Gritsenko2 V. I. Chernishov3N. A. Pydiura4 E. V. Lugovskoi5 S. V. Komisarenko6Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv;Using the idea of “proline brackets” we have found four sites in fibrin amino acid sequence, and appropriate peptides were synthesized: γ69NPDESSKPN77, Bβ228QPDSSVKPY236, Bβ455RPFFPQ460 and Aα195LPSRDRQHLPL205. Turbidity and electron-microscopy analyses have demonstrated that synthetic peptide Аα195-205 specifically inhibited the stage of fibrin protofibril formation and peptide γ69-77 – the stage of fibrin protofibril lateral association. The data obtained testify that there are the sites involved in these processes in the appropriate amino acid sequences of fibrin molecule.http://ukrbiochemjournal.org/wp-content/uploads/2015/06/Pozniak_4_14.pdfinhibitorspeptidesproline bracketssites of fibrin polymerization
collection DOAJ
language English
format Article
sources DOAJ
author T. A. Pozniak
L. P. Urvant
P. G. Gritsenko
V. I. Chernishov
N. A. Pydiura
E. V. Lugovskoi
S. V. Komisarenko
spellingShingle T. A. Pozniak
L. P. Urvant
P. G. Gritsenko
V. I. Chernishov
N. A. Pydiura
E. V. Lugovskoi
S. V. Komisarenko
Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule
Ukrainian Biochemical Journal
inhibitors
peptides
proline brackets
sites of fibrin polymerization
author_facet T. A. Pozniak
L. P. Urvant
P. G. Gritsenko
V. I. Chernishov
N. A. Pydiura
E. V. Lugovskoi
S. V. Komisarenko
author_sort T. A. Pozniak
title Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule
title_short Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule
title_full Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule
title_fullStr Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule
title_full_unstemmed Inhibition of fibrin polymerization by synthetic peptides corresponding to Аα195-205 and γ69-77 sites of fibrin molecule
title_sort inhibition of fibrin polymerization by synthetic peptides corresponding to аα195-205 and γ69-77 sites of fibrin molecule
publisher National Academy of Sciences of Ukraine and Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine.
series Ukrainian Biochemical Journal
issn 2409-4943
2413-5003
publishDate 2014-08-01
description Using the idea of “proline brackets” we have found four sites in fibrin amino acid sequence, and appropriate peptides were synthesized: γ69NPDESSKPN77, Bβ228QPDSSVKPY236, Bβ455RPFFPQ460 and Aα195LPSRDRQHLPL205. Turbidity and electron-microscopy analyses have demonstrated that synthetic peptide Аα195-205 specifically inhibited the stage of fibrin protofibril formation and peptide γ69-77 – the stage of fibrin protofibril lateral association. The data obtained testify that there are the sites involved in these processes in the appropriate amino acid sequences of fibrin molecule.
topic inhibitors
peptides
proline brackets
sites of fibrin polymerization
url http://ukrbiochemjournal.org/wp-content/uploads/2015/06/Pozniak_4_14.pdf
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AT lpurvant inhibitionoffibrinpolymerizationbysyntheticpeptidescorrespondingtoaa195205andg6977sitesoffibrinmolecule
AT pggritsenko inhibitionoffibrinpolymerizationbysyntheticpeptidescorrespondingtoaa195205andg6977sitesoffibrinmolecule
AT vichernishov inhibitionoffibrinpolymerizationbysyntheticpeptidescorrespondingtoaa195205andg6977sitesoffibrinmolecule
AT napydiura inhibitionoffibrinpolymerizationbysyntheticpeptidescorrespondingtoaa195205andg6977sitesoffibrinmolecule
AT evlugovskoi inhibitionoffibrinpolymerizationbysyntheticpeptidescorrespondingtoaa195205andg6977sitesoffibrinmolecule
AT svkomisarenko inhibitionoffibrinpolymerizationbysyntheticpeptidescorrespondingtoaa195205andg6977sitesoffibrinmolecule
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