Beta-hydroxybutyrate is a typical partial-degradation product of branched-chain amino acids (primarily valine) released from muscle for hepatic and renal gluconeogenesis. 关联靶点(人) 关联靶点(其它种属) 名称和识别符 化学和物理性质 安全和危险性(GHS) 质检证书(COA) 相关文档 可替换产品 (R)-3-羟基...
(R)-(+)-1-phenylethylamineBioinformatics analysisNew class IV transaminases with activity towards L-Leu, which is typical of branched-chain amino acid aminotransferases (BCAT), and with activity towards (R)-(+)-1-phenylethylamine ((R)-PEA), which is typical of (R)-selective (R)-amine:...
Of the nine meteorites analyzed, four were depleted in amino acids, and one had experienced significant amino acid contamination by terrestrial biology. The remaining four, comprised of two R and two CK chondrites, contained low levels of amino acids that were predominantly the straight chain, ...
Anywhere, side chain of possible amino acids Any N-term, any N-term of enzymatic peptide Protein N-term, any N-term of protein unimod.df[["positions"]] ## position record_id ## 1 - 1 ## 2 Anywhere 2 ## 3 Any N-term 3 ## 4 Any C-term 4 ## 5 Protein N-term 5 ## 6 ...
The beta folding, two amino acid chains (above), or to the same peptide chain peptide chain between the different parts of a parallel or anti-parallel arranged in a "unit". peptide accordion writ petition between flat-folding, shares and share through hydrogen bonds between hydrogen type mainly...
Long-chain fatty acids are quantitatively the most important substrates for energy production. After absorption by the jejunal mucosa, they are tightly bound to albumin within the circulation and transported to the sites of fatty acid ... W Stremmel - 《Journal of Hepatology》 被引量: 126发表:...
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Amino acid sequence of crotoxin's acidic subunit B chain: Steven D. Aird1, John R. Yates III2, Donald F. Hunt2 and Ivan I. Kaiser1 (1Department of Molecular Biology, University of Wyoming, Laramie, WY 82071, and 2Department of Chemistry, University of Virginia, Charlottesville, VA 22901...
The synthesis of (R) and (S)-3-amino quinuclidine, an important building block for the synthesis of chiral 5-HT3 serotonin receptor antagonists, is described. The key reaction is the reduction by NaBH4 of the imine prepared from the 3-quinuclidinone and chiral (S) or (R)-1-phenethyl...