Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Richard J. Loncharich"'
1
A Single Sequence Change Destabilizes the Influenza Virus Neuraminidase Tetramer
Autor: Kirk A. Staschke, Angela J. Baxter, Richard J Loncharich, K. Gopal Murti, W. Graeme Laver, Elspeth F. Garman, Joseph M. Colacino, Nickolay Y Chirgadze
Publikováno v: Virology. 236:66-75
A single change (E119G) in the influenza A virus N9 neuraminidase (NA) results in resistance of the enzyme to the NA inhibitor 4-Guanidino-Neu5Ac2en (4-GuDANA). This change causes a salt link between Glu119, which sits in a pocket in the bottom of th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62e60a21714e84b8b503814460023f24
https://doi.org/10.1006/viro.1997.8709
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3
Methanolysis of K-region arene oxides: comparison between acid-catalyzed and methoxide ion addition reactions
Autor: Nashaat T. Nashed, Ad Bax, Donald M. Jerina, Richard J. Loncharich, Jane M. Sayer
Publikováno v: Journal of the American Chemical Society. 115:1711-1722
AbstrPct: Reactions of K-region arene oxides of benz[a]anthracene (BA-0) and its 1- (1-MBA-0), 4- (CMBA-0), 7- (7-MBA-0), 11- (1 1-MBA-0), 12-methyl- (I2-MBA-O), 7,12-dimethyl-(DMBA-O), and 7-bromo- (7-BrBA-0) substituted derivatives, benzo[a] pyrene
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f9df66421b7a55b4202c7e3a5577512
https://doi.org/10.1021/ja00058a015
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4
ChemInform Abstract: Methanolysis of K-Region Arene Oxides: Comparison Between Acid- Catalyzed and Methoxide Ion Addition Reactions
Autor: Donald M. Jerina, Ad Bax, Nashaat T. Nashed, Jane M. Sayer, Richard J. Loncharich
Publikováno v: ChemInform. 24
AbstrPct: Reactions of K-region arene oxides of benz[a]anthracene (BA-0) and its 1- (1-MBA-0), 4- (CMBA-0), 7- (7-MBA-0), 11- (1 1-MBA-0), 12-methyl- (I2-MBA-O), 7,12-dimethyl-(DMBA-O), and 7-bromo- (7-BrBA-0) substituted derivatives, benzo[a] pyrene
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cecd835c6493c5ec5f0383964dbff1c1
https://doi.org/10.1002/chin.199327169
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6
Langevin dynamics of peptides: The frictional dependence of isomerization rates ofN-acetylalanyl-N?-methylamide
Autor: Bernard R. Brooks, Richard J. Loncharich, Richard W. Pastor
Publikováno v: Biopolymers. 32:523-535
The rate constant for the transition between the equatorial and axial conformations of N-acetylalanyl-N'-methylamide has been determined from Langevin dynamics (LD) simulations with no explicit solvent. The isomerization rate is maximum at collision
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b867d11a014cff6ac3a598229dbed9b
https://doi.org/10.1002/bip.360320508
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7
Solvolysis of K-region arene oxides: substituent effects on reactions of benz[a]anthracene 5,6-oxide
Autor: Nashaat T. Nashed, Ram S. Mohan, Jane M. Sayer, Suresh K. Balani, Richard J. Loncharich, Donald M. Jerina, David Y. Shipley, Dale L. Whalen
Publikováno v: Journal of the American Chemical Society. 113:3910-3919
The solvolytic reactivity and products formed from benz[a]anthracene 5,6-oxide (BA-O) on substitution of a methyl group at positions 1 (1-MBA-O), 4 (4-MBA-O), 7 (7-MBA-O), 11 (11-MBA-O), and 12 (12-MBA-O), on 7,12-dimethyl substitution (7,12-DMBA-O),
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b5517f87b09cada3c73f008bac9ff22
https://doi.org/10.1021/ja00010a036
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8
Transition structures for hydrogen atom transfers to oxygen. Comparisons of intermolecular and intramolecular processes, and open- and closed-shell systems
Autor: Richard J. Loncharich, K. N. Houk, Margaret A. McCarrick, Andrea E. Dorigo
Publikováno v: Journal of the American Chemical Society. 112:7508-7514
The transition structures for the intramolecular hydrogen atom abstractions of the butoxy radical, the triplet and the radical cation states of butanal, and the radical cation of butanol, as well as that of the thermal retro-ene reaction of butanal,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d03ff1be8dc074c83a036a3687802f42
https://doi.org/10.1021/ja00177a009
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9
Conformation of A82846B, a glycopeptide antibiotic, complexed with its cell wall fragment: an asymmetric homodimer determined using NMR spectroscopy
Autor: Allen D. Kline, Richard J. Loncharich, Marshall Alan Skelton, Will G. Prowse
Publikováno v: Biochemistry. 34(29)
Proton NMR assignments were determined for the asymmetric dimer complex of A82846B with the pentapeptide cell-wall fragment. A total of 683 experimental constraints, both distance and dihedral, were collected from NOESY and COSY data sets. From these
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b611ea4c3c6a8d7570506bec4c75e219
https://pubmed.ncbi.nlm.nih.gov/7626632
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