Results 251 to 260 of about 540,331 (291)
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Diastereoisomeric 4-substituted acidic amino acids in ferns
Phytochemistry, 1979Abstract Diastereoisomeric 4-substituted acidic amino acids occur in characteristic associations in the green parts of some species of the Filicinae. Subspecies of Phyllitis scolopendrium accumulate 2( S ),4( R )-4-methylglutamic acid, 2( S )-4-methyleneglutamic acid and the two diastereoisomers of 2( S )-4-hydroxy-4-methylglutamic acid, the last ...
Lene Kaa Meier, Hilmer S∅rensen
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Electroanalysis of amino acid substitutions in bioengineered acetylcholinesterase
Bioelectrochemistry, 2012This study reports the electrochemical profiling of Nippostrongylus brasiliensis acetylcholinesterase (AChE) wild-type and mutant proteins. An irreversible oxidation signal of electro-active tyrosine (Y), tryptophan (W) and cysteine (C) residues in five mutant proteins along with the wild-type AChE were detected using square-wave voltammetry (SWV) on ...
Mehdi, Somji +5 more
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Stereocontrolled Synthesis of 3‐Substituted Azetidinic Amino Acids.
ChemInform, 2006AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mangaleswaran, S. +5 more
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SYNTHESIS OF AMINO ACIDS FROM SUBSTITUTED CYANOACETIC ESTERS
Canadian Journal of Research, 1948Nine α-amino acids, namely, dl-alanine, dl-α-aminobutyric acid, dl-α-ammoenanthic acid, dl-α-amino-γ-phenoxybutyric acid, dl-C-phenylglycine, dl-proline, dl-ornithine, dl-lysine and 2-aminoindane-2-carboxylic acid have been prepared from α-substituted cyanoacetic esters. Pyrrolidine or piperidine was isolated when it was attempted to prepare ornithine
P E, GAGNON, J L, BOIVIN
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[Peripheral venous amino acid substitution].
Infusionstherapie und klinische Ernahrung, 1981Under the aspect of the special function and importance of amino acids a modified procedure of infusion therapy via peripheral veins has been investigated. This regimen is characterized by the combination of amino acids with carbohydrates to ensure the minimal obligatory amount of glucose on which some tissues are dependent.
A, Grünert, F W, Ahnefeld, W, Dick
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The amino acid substitution in the hemoglobin MIwate
Biochimica et Biophysica Acta (BBA) - General Subjects, 1965Abstract Hemoglogin MIwate represents one of seven examples of the types of hemoglobin abrnomality designated as hemoglobin M, and one of the three which have been found to have abnormalities in the α-chain. It has the same replacement in the same position as hemoglobin MKankakee (refs. 5, 12).
W, Konigsberg, H, Lehmann
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The (non)malignancy of cancerous amino acidic substitutions
Proteins: Structure, Function, and Bioinformatics, 2009AbstractThe process of natural selection acts both on individual organisms within a population and on individual cells within an organism as they develop into cancer. In this work, we have taken a first step toward understanding the differences in selection pressures exerted on the human genome under these disparate circumstances.
Talavera, David +2 more
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Identification of Single Amino Acid Substitutions in Proteogenomics
Biochemistry (Moscow), 2018An important aim of proteogenomics, which combines data of high throughput nucleic acid and protein analysis, is to reliably identify single amino acid substitutions representing a main type of coding genome variants. Exact knowledge of deviations from the consensus genome can be utilized in several biomedical fields, such as studies of expression of ...
S A, Moshkovskii +3 more
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Prediction of protein disorder on amino acid substitutions
Analytical Biochemistry, 2015Intrinsically disordered regions of proteins are known to have many functional roles in cell signaling and regulatory pathways. The altered expression of these proteins due to mutations is associated with various diseases. Currently, most of the available methods focus on predicting the disordered proteins or the disordered regions in a protein. On the
P, Anoosha +2 more
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Synthesis of Novel Sila‐Substituted β‐Amino Acids.
ChemInform, 2002AbstractFor Abstract see ChemInform Abstract in Full Text.
Jennifer L Matthews +2 more
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