scholarly journals Biological and Structural Characterization of a Host-Adapting Amino Acid in Influenza Virus

2010 ◽  
Vol 6 (8) ◽  
pp. e1001034 ◽  
Author(s):  
Shinya Yamada ◽  
Masato Hatta ◽  
Bart L. Staker ◽  
Shinji Watanabe ◽  
Masaki Imai ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Amino Acid ◽  
Structural Characterization

scholarly journals Characterization of H9N2 influenza A viruses isolated from chicken products imported into Japan from China

2006 ◽  
Vol 135 (3) ◽  
pp. 386-391 ◽  
Author(s):  
M. MASE ◽  
M. ETO ◽  
K. IMAI ◽  
K. TSUKAMOTO ◽  
S. YAMAGUCHI
Keyword(s):  
Influenza Virus ◽  
Amino Acid ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Influenza A ◽  
H9n2 Virus ◽  
Amino Acid Substitutions ◽  
Influenza A Viruses ◽  
Potential Sources

We characterized eleven H9N2 influenza A viruses isolated from chicken products imported from China. Genetically they were classified into six distinct genotypes, including five already known genotypes and one novel genotype. This suggested that such multiple genotypes of the H9N2 virus have possibly already become widespread and endemic in China. Two isolates have amino-acid substitutions that confer resistance to amantadine in the M2 region, and this supported the evidence that this mutation might be a result of the wide application of amantadine for avian influenza treatment in China. These findings emphasize the importance of surveillance for avian influenza virus in this region, and of quarantining imported chicken products as potential sources for the introduction of influenza virus.

Structural characterization of folded and extended conformations in peptides containing γ amino acids with proteinogenic side chains: crystal structures of γn, (αγ)n and γγδγ sequences

2015 ◽  
Vol 39 (5) ◽  
pp. 3319-3326 ◽  
Author(s):  
Madhusudana M. B. Reddy ◽  
K. Basuroy ◽  
S. Chandrappa ◽  
B. Dinesh ◽  
B. Vasantha ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Crystal Structures ◽  
Structural Characterization ◽  
Side Chains ◽  
Amino Acid Residues

γn amino acid residues can be incorporated into structures in γn and hybrid sequences containing folded and extended α and δ residues.

scholarly journals Isolation and biochemical, functional and structural characterization of a novel l-amino acid oxidase from Lachesis muta snake venom

Toxicon ◽  
2012 ◽  
Vol 60 (7) ◽  
pp. 1263-1276 ◽  
Author(s):  
Cristiane Bregge-Silva ◽  
Maria Cristina Nonato ◽  
Sérgio de Albuquerque ◽  
Paulo Lee Ho ◽  
Inácio L.M. Junqueira de Azevedo ◽  
...  
Keyword(s):  
Amino Acid ◽  
Snake Venom ◽  
Structural Characterization ◽  
Acid Oxidase ◽  
Amino Acid Oxidase ◽  
Lachesis Muta

Synthesis and Structural Characterization of Trivalent Amino Acid Derived Chiral Phosphorus Compounds

2004 ◽  
Vol 69 (6) ◽  
pp. 2153-2163 ◽  
Author(s):  
William H. Hersh ◽  
Ping Xu ◽  
Cheslan K. Simpson ◽  
Jonathan Grob ◽  
Brian Bickford ◽  
...  
Keyword(s):  
Amino Acid ◽  
Structural Characterization ◽  
Phosphorus Compounds
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