Structural features of distinctin affecting peptide biological and biochemical properties (787 views)
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2008 Jul 29; 47(30): 7888-7899.
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Paper type: Journal Article
Impact factor: 3.379, 5-year impact factor: 3.402
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-48249129108&partnerID=40&md5=3140342195fa61c0acb14ad164aba6dc
Keywords: Chains, Dyes, Experiments, Health, Lipid Bilayers, Polypeptides, American Chemical Society (acs), Anti Microbial Activities, Antimicrobial Peptide (amp), Aqueous Medium, Bactericidal Properties, Biochemical Properties, Disulfide Bonds, Disulfide Bridges, Membrane Surfaces, Microbial Membranes, Peptide Chains, Permeabilization, Quaternary Structures, Secondary Structures, Structural Features, Amines, Distinctin, Homodimer, Liposome, Monomer, Polypeptide Antibiotic Agent, Proteinase, Antimicrobial Activity, Aqueous Solution, Article, Bactericidal Activity, Biochemical Composition, Cell Permeabilization, Comparative Study, Controlled Study, Enzyme Mechanism, Human, Human Cell, Molecule, Peptide Analysis, Peptide Synthesis, Priority Journal, Protein Quaternary Structure, Protein Secondary Structure, Structure Activity Relation, Supramolecular Chemistry, Amino Acid Sequence, Anti-Bacterial Agents, Cell Membrane Permeability, Chromatography, Computer Simulation, Dimerization, Magnetic Resonance Spectroscopy, Microbial Sensitivity Tests, Models, Biological, Molecular Sequence Data, Spectrometry, Matrix-Assisted Laser Desorption-Ionization, Fourier Transform Infrared, Structure-Activity Relationship
Affiliations:
*** IBB - CNR ***
Bruno Kessler Foundation, Institute of Biophysics, National Research Council, 38100 Povo (Trento), Italy
Institute of Infectious Diseases and Public Health, Polytechnic Marche University, 60200 Ancona, Italy
Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli (Naples), Italy
Proteomics and Mass Spectrometry Laboratory, ISPAAM, National Research Council, 80147 Naples, Italy
Laboratory of Bioorganic Chemistry, Department of Physics, University of Trento, 38100 Povo (Trento), Italy
Inbios S.r.l., 80078 Pozzuoli (Naples), Italy
Institute of Biostructures and Bioimages, National Research Council, 80138 Naples, Italy
Inbios S. r. l., 80078 Pozzuoli (Naples), Italy
References:
Not available.
Biochemistry (ISSN: 0006-2960, 1520-4995, 1520-4995electronic), 2008 Jul 29; 47(30): 7888-7899.
Export to BibTeX Export to EndNote
Paper type: Journal Article
Impact factor: 3.379, 5-year impact factor: 3.402
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-48249129108&partnerID=40&md5=3140342195fa61c0acb14ad164aba6dc
Keywords: Chains, Dyes, Experiments, Health, Lipid Bilayers, Polypeptides, American Chemical Society (acs), Anti Microbial Activities, Antimicrobial Peptide (amp), Aqueous Medium, Bactericidal Properties, Biochemical Properties, Disulfide Bonds, Disulfide Bridges, Membrane Surfaces, Microbial Membranes, Peptide Chains, Permeabilization, Quaternary Structures, Secondary Structures, Structural Features, Amines, Distinctin, Homodimer, Liposome, Monomer, Polypeptide Antibiotic Agent, Proteinase, Antimicrobial Activity, Aqueous Solution, Article, Bactericidal Activity, Biochemical Composition, Cell Permeabilization, Comparative Study, Controlled Study, Enzyme Mechanism, Human, Human Cell, Molecule, Peptide Analysis, Peptide Synthesis, Priority Journal, Protein Quaternary Structure, Protein Secondary Structure, Structure Activity Relation, Supramolecular Chemistry, Amino Acid Sequence, Anti-Bacterial Agents, Cell Membrane Permeability, Chromatography, Computer Simulation, Dimerization, Magnetic Resonance Spectroscopy, Microbial Sensitivity Tests, Models, Biological, Molecular Sequence Data, Spectrometry, Matrix-Assisted Laser Desorption-Ionization, Fourier Transform Infrared, Structure-Activity Relationship
Affiliations:
*** IBB - CNR ***
Bruno Kessler Foundation, Institute of Biophysics, National Research Council, 38100 Povo (Trento), Italy
Institute of Infectious Diseases and Public Health, Polytechnic Marche University, 60200 Ancona, Italy
Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli (Naples), Italy
Proteomics and Mass Spectrometry Laboratory, ISPAAM, National Research Council, 80147 Naples, Italy
Laboratory of Bioorganic Chemistry, Department of Physics, University of Trento, 38100 Povo (Trento), Italy
Inbios S.r.l., 80078 Pozzuoli (Naples), Italy
Institute of Biostructures and Bioimages, National Research Council, 80138 Naples, Italy
Inbios S. r. l., 80078 Pozzuoli (Naples), Italy
References:
Not available.
Structural features of distinctin affecting peptide biological and biochemical properties
The antimicrobial peptide distinctin consists of two peptide chains linked by a disulfide bridge; it presents a peculiar fold in water resulting from noncovalent dimerization of two heterodimeric molecules. To investigate the contribution of each peptide chain and the S-S bond to distinctin biochemical properties, different monomeric and homodimeric peptide analogues were synthesized and comparatively evaluated with respect to the native molecule. Our experiments demonstrate that the simultaneous occurrence of both peptide chains and the disulfide bond is essential for the formation of the quaternary structure of distinctin in aqueous media, able to resist protease action. In contrast, distinctin and monomeric and homodimeric analogues exhibited comparable antimicrobial activities, suggesting only a partial contribution of the S-S bond to peptide killing effectiveness. Relative bactericidal properties paralleled liposome permeabilization results, definitively demonstrating that microbial membranes are the main target of distinctin activity. Various biophysical experiments performed in membrane-mimicking media, before and after peptide addition, provided information about peptide secondary structure, lipid bilayer organization, and lipid-peptide orientation with respect to membrane surface. These data were instrumental in the generation of putative models of peptide-lipid supramolecular pore complexes.
The antimicrobial peptide distinctin consists of two peptide chains linked by a disulfide bridge; it presents a peculiar fold in water resulting from noncovalent dimerization of two heterodimeric molecules. To investigate the contribution of each peptide chain and the S-S bond to distinctin biochemical properties, different monomeric and homodimeric peptide analogues were synthesized and comparatively evaluated with respect to the native molecule. Our experiments demonstrate that the simultaneous occurrence of both peptide chains and the disulfide bond is essential for the formation of the quaternary structure of distinctin in aqueous media, able to resist protease action. In contrast, distinctin and monomeric and homodimeric analogues exhibited comparable antimicrobial activities, suggesting only a partial contribution of the S-S bond to peptide killing effectiveness. Relative bactericidal properties paralleled liposome permeabilization results, definitively demonstrating that microbial membranes are the main target of distinctin activity. Various biophysical experiments performed in membrane-mimicking media, before and after peptide addition, provided information about peptide secondary structure, lipid bilayer organization, and lipid-peptide orientation with respect to membrane surface. These data were instrumental in the generation of putative models of peptide-lipid supramolecular pore complexes.
Structural features of distinctin affecting peptide biological and biochemical properties
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Structural features of distinctin affecting peptide biological and biochemical properties
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Impact Factor: 3.447
View Export to BibTeX Export to EndNote
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Impact Factor: 2.339
View Export to BibTeX Export to EndNote
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Impact Factor: 4.151
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Faiella M, Maglio O, Nastri F, Lombardi A, Lista L, Hagen WR, Pavone V
* De Novo Design, Synthesis and Characterisation of MP3, A New Catalytic Four-Helix Bundle Hemeprotein (567 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2012 Dec 7; 18(50): 15960-15971.
Impact Factor: 5.831
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Merlino A, Vitiello G, Grimaldi M, Sica F, Busi E, Basosi R, D’Ursi A, Fragneto G, Paduano L, D’Errico G
* Destabilization of Lipid Membranes by a Peptide Derived from Glycoprotein gp36 of Feline Immunodeficiency Virus: A Combined Molecular Dynamics/Experimental Study (609 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2012 Jan 12; 116(1): 401-412.
Impact Factor: 3.607
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D'Errico G, Ercole C, Lista M, Pizzo E, Falanga A, Galdiero S, Spadaccini R, Picone D
* Enforcing the positive charge of N-termini enhances membrane interaction and antitumor activity of bovine seminal ribonuclease (825 views)
Bba-Gen Subjects (ISSN: 0005-2736, 0006-3002, 0925-4439), 2011 Dec; 1808(12): 3007-3015.
Impact Factor: 3.99
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Verardi R, Traaseth NJ, Shi L, Porcelli F, Monfregola L, De Luca S, Amodeo P, Veglia G, Scaloni A
* Probing membrane topology of the antimicrobial peptide distinctin by solid-state NMR spectroscopy in zwitterionic and charged lipid bilayers (613 views)
Bba-Gen Subjects (ISSN: 0005-2736, 0006-3002, 0925-4439), 2011 Jan; 1808(1): 34-40.
Impact Factor: 3.99
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BETOCCHI S, PACE L, VILLARI B, ALFANO B, CIARMIELLO A, SALVATORE M, CHIARIELLO M
* The T2K experiment (878 views)
Nucl Instrum Meth A (ISSN: 0168-9002), 2011; 659(1): 106-135.
Impact Factor: 1.207
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Di Natale G, Pappalardo G, Milardi D, Sciacca MF, Attanasio F, La Mendola D, Rizzarelli E
* Membrane interactions and conformational preferences of human and avian prion N-terminal tandem repeats: The role of copper(II) ions, pH, and membrane mimicking environments (587 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2010 Nov 4; 114(43): 13830-13838.
Impact Factor: 3.603
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Improta R, Barone V, Lami A, Santoro F
* Quantum dynamics of the ultrafast ππ*/nπ* population transfer in uracil and 5-fluoro-uracil in water and acetonitrile (329 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2009 Oct 29; 113(43): 14491-14503.
Impact Factor: 3.471
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Grasso G, D'Agata R, Zanoli L, Spoto G
* Microfluidic networks for surface plasmon resonance imaging real-time kinetics experiments (343 views)
Microchemical Journal (ISSN: 0026-265x), 2009 Sep; 93(1): 82-86.
Impact Factor: 2.579
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Hilvo M, Baranauskiene L, Salzano AM, Scaloni A, Matulis D, Innocenti A, Scozzafava A, Monti SM, Di Fiore A, De Simone G, Lindfors M, Janis J, Valjakka J, Pastorekova S, Pastorek J, Kulomaa MS, Nordlund HR, Supuran CT, Parkkila S
* Biochemical characterization of CA IX, one of the most active carbonic anhydrase isozymes (834 views)
Jbc Papers (ISSN: 0021-9258, 1083-351x, 0021-9258linking), 2008 Oct 10; 283(41): 27799-27809.
Impact Factor: 5.52
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Sciacca MFM, Pappalardo M, Milardi D, Grasso DM, La Rosa C
* Calcium-Activated Membrane Interaction Of The Islet Amyloid Polypeptide: Implications In The Pathogenesis Of Type Ii Diabetes Mellitus (1173 views)
Arch Biochem Biophys, 2008 Sep 15; 65(1-2): 291-298.
Impact Factor: 3.043
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Vaccaro M, Accardo A, D'Errico G, Schillen K, Radulescu A, Tesauro D, Morelli G, Paduano L
* Peptides and gd complexes containing colloidal assemblies as tumor-specific contrast agents in MRI: Physicochemical characterization (505 views)
Biophysical Journal (ISSN: 0006-3495, 1542-0086), 2007 Sep; 93(5): 1736-1746.
Impact Factor: 4.627
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Pappalardo G, Milardi D, Magrì A, Attanasio F, Impellizzeri G, La Rosa C, Grasso D, Rizzarelli E
* Environmental factors differently affect human and rat IAPP: Conformational preferences and membrane interactions of IAPP17-29 peptide derivatives (788 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2007; 13(36): 10204-10215.
Impact Factor: 5.33
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Saporito A, Marasco D, Chambery A, Botti P, Monti SM, Pedone C, Ruvo M
* The chemical synthesis of the GstI protein by NCL on a X-Met site (746 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2006 Dec 5; 83(5): 508-518.
Impact Factor: 2.48
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Vacatello M, D'Auria G, Falcigno L, Dettin M, Gambaretto R, Di Bello C, Paolillo L
* Conformational Analysis Of Novel Heparin Binding Peptides (872 views)
Biomaterials (ISSN: 0142-9612, 1878-5905electronic, 0142-9612linking), 2005 Jun; 26(16): 3207-3214.
Impact Factor: 4.698
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De Luca S, Sanseverino M, Zocchi I, Pedone C, Morelli G, Ragone R
* Receptor fragment approach to the binding between CCK8 peptide and cholecystokinin receptors: A fluorescence study on type B receptor fragment CCKB-R (352-379) (518 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2005 Mar; 77(4): 205-211.
Impact Factor: 2.545
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Improta R, Antonello S, Formaggio F, Maran F, Rega N, Barone V
* Understanding Electron Transfer across Negatively-Charged Aib Oligopeptides (908 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2005 Jan 20; 109(2): 1023-1033.
Impact Factor: 4.033
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Bonomo RP, Cucinotta V, Giuffrida A, Impellizzeri G, Magrì A, Pappalardo G, Rizzarelli E, Santoro AM, Tabbì G, Vagliasindi LI
* A re-investigation of copper coordination in the octa-repeats region of the prion protein (452 views)
Dalton T (ISSN: 1477-9226, 1477-9234, 1477-9234electronic), 2005 Jan 7; (1): 150-158.
Impact Factor: 3.003
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Calhoun JR, Nastri F, Maglio O, Pavone V, Lombardi A, Degrado WF
* Artificial diiron proteins: From structure to function (612 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2005; 80(2-3): 264-278.
Impact Factor: 2.545
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Berisio R, Granata V, Vitagliano L, Zagari A
* Imino acids and collagen triple helix stability: Characterization of collagen-like polypeptides containing Hyp-Hyp-Gly sequence repeats (595 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2004 Sep 22; 126(37): 11402-11403.
Impact Factor: 6.903
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De Capua A, Del Gatto A, Zaccaro L, Saviano G, Carlucci A, Livigni A, Gedressi C, Tancredi T, Pedone C, Saviano M
* A synthetic peptide reproducing the mitochondrial targeting motif of AKAP121: A conformational study (778 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2004; 76(6): 459-466.
Impact Factor: 2.863
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Improta R, Barone V
* Assesing the reliability of density functional methods in the conformational study of polypeptides: The treatment of intraresidue nonbonding interactions (507 views)
J Comput Chem (ISSN: 0192-8651, 1096-987xelectronic), 2004; 25(11): 1333-1341.
Impact Factor: 3.168
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Zarivach R, Bashan A, Berisio R, Harms J, Auerbach T, Schluenzen F, Bartels H, Baram D, Pyetan E, Sittner A, Amit M, Hansen HAS, Kessler M, Liebe C, Wolff A, Agmon I, Yonath A
* Functional aspects of ribosomal architecture: Symmetry, chirality and regulation (681 views)
J Phys Org Chem (ISSN: 0894-3230), 2004; 17(11): 901-912.
Impact Factor: 1.211
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Galdiero S, Vitiello M, D'Isanto M, Di Niola E, Peluso L, Raieta K, Pedone C, Galdiero M, Benedetti E
* Induction of signaling pathways by herpes simplex virus type 1 through glycoprotein H peptides (705 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2004; 76(6): 494-502.
Impact Factor: 2.863
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Mangiapia G, Accardo A, Celso FL, Tesauro D, Morelli G, Radulescu A, Paduano L
* Mixed micelles composed of peptides and gadolinium complexes as tumor-specific contrast agents in MRI: A sans study (681 views)
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2004; 108(45): 17611-17617.
Impact Factor: 3.834
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Musumeci D, Roviello GN, Valente M, Sapio R, Pedone C, Bucci EM
* New synthesis of PNA-3′DNA linker monomers, useful building blocks to obtain PNA/DNA chimeras (526 views)
Biopolymers, 2004; 76(6): 535-542.
Impact Factor: 2.248
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Mansi R, Tesauro D, De Capua A, Fattorusso R, Carac C, Aloj L, Benedetti E, Morelli G
* Peptide-chelating agent conjugate for selective targeting of somatostatin receptor type 1: Synthesis and characterization (547 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2004; 76(6): 527-534.
Impact Factor: 2.863
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Bashan A, Zarivach R, Schluenzen F, Agmon I, Harms J, Auerbach T, Baram D, Berisio R, Bartels H, Hansen HAS, Fucini P, Wilson D, Peretz M, Kessler M, Yonath A
* Ribosomal crystallography: Peptide bond formation and its inhibition (654 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2003 Sep; 70(1): 19-41.
Impact Factor: 2.733
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Bonomo RP, Bruno V, Conte E, De Guidi G, La Mendola D, Maccarrone G, Nicoletti F, Rizzarelli E, Sortino S, Vecchio G
* Potentiometric, spectroscopic and antioxidant activity studies of SOD mimics containing carnosine (451 views)
Dalton T (ISSN: 1477-9226, 1477-9234, 1477-9234electronic), 2003; (23): 4406-4415.
Impact Factor: 2.908
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Improta R, Mele F, Crescenzi O, Benzi C, Barone V
* Understanding the role of stereoelectronic effects in determining collagen stability. 2. A quantum mechanical/molecular mechanical study of (Proline-Proline-Glycine)n polypeptides (447 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2002 Jul 3; 124(26): 7857-7865.
Impact Factor: 6.201
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Carotenuto L, Berisio R, Piccolo C, Vitagliano L, Zagari A
* Video observation of protein crystal growth in the advanced protein crystallization facility aboard the space shuttle mission STS-95 (480 views)
J Cryst Growth (ISSN: 0022-0248), 2001; 232(1-4): 481-488.
Impact Factor: 1.283
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Berisio R, Vitagliano L, Mazzarella L, Zagari A
Crystal Structure Of A Collagen-Like Polypeptide With Repeating Sequence Pro-Hyp-Gly At 1. 4 Ang Resolution: Implications For Collagen Hydration (563 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2000; 56(1): 8-13.
Impact Factor: 2.405
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D'Andrea LD, Mazzeo M, Isernia C, Rossi F, Saviano M, Gallo P, Paolillo L, Pedone C
Solution conformational preferences of a peptidic analogue of a natural macrolide (420 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1997; 42(3): 349-361.
Impact Factor: 2.425
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Zanotti G, Maione A, Rossi F, Saviano M, Pedone C, Tancredi T
BIOACTIVE PEPTIDES - CONFORMATIONAL STUDY OF A CYSTINYL CYCLOHEPTAPEPTIDE IN ITS FREE AND CALCIUM COMPLEXED FORMS (641 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1993 Jul; 33(7): 1083-1091.
Impact Factor: 2.425
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Di Blasio B, Lombardi A, D'Auria G, Saviano M, Isernia C, Maglio O, Paolillo L, Pedone C, Pavone V
Beta-Alanine Containing Peptides: Gamma-Turns In Cyclotetrapeptides (649 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1993 Apr; 31(10): 621-631.
Impact Factor: 2.425
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Pavone V, Lombardi A, D'Auria G, Saviano M, Nastri F, Paolillo L, Di Blasio B, Pedone C
β-Alanine containing peptides: A novel molecular tool for the design of γ-turns (914 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1992 Feb; 32(2): 173-184.
Impact Factor: 2.425
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Tancredi T, Benedetti E, Grimaldi M, Pedone C, Rossi F, Saviano M, Temussi PA, Zanotti G
Ion binding of cyclolinopeptide A: An NMR and CD conformational study (722 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 1991 May; 31(6): 761-767.
Impact Factor: 2.425
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44 Records (44 excluding Abstracts).
Total impact factor: 146.947 (146.947 excluding Abstracts).
Total 5 year impact factor: 164.9 (164.9 excluding Abstracts).
Total impact factor: 146.947 (146.947 excluding Abstracts).
Total 5 year impact factor: 164.9 (164.9 excluding Abstracts).
787 views. Last view on Sunday 13 October 2024, 3:44:25
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