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Sirtuin 4, also known as SIRT4, is a mitochondrial protein which in humans is encoded by the SIRT4 gene. [5] [6] SIRT4 is member of the mammalian sirtuin family of proteins, which are homologs to the yeast Sir2 protein. SIRT4 exhibits NAD+-dependent deacetylase activity.
[2] [3] They are ancient in animal evolution and appear to possess a highly conserved structure throughout all kingdoms of life. [2] Chemically, sirtuins are a class of proteins that possess either mono- ADP-ribosyltransferase or deacylase activity, including deacetylase, desuccinylase , demalonylase , demyristoylase and depalmitoylase activity.
Methyl 2-acetamidoacrylate, by virtue of the N-acetyl group is a stabilized derivative of dehydroalanine. In biochemistry, a dehydroamino acid or α,β-dehydroamino acid is an amino acids, usually with a C=C double bond in its side chain. Dehydroamino acids are not coded by DNA, but arise via post-translational modification. [1]
Serine (symbol Ser or S) [3] [4] is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated − NH +3 form under biological conditions), a carboxyl group (which is in the deprotonated − COO −
Protein primary structure is the linear sequence of amino acids in a peptide or protein. [1] By convention, the primary structure of a protein is reported starting from the amino-terminal (N) end to the carboxyl-terminal (C) end. Protein biosynthesis is most commonly performed by ribosomes in cells. Peptides can also be synthesized in the ...
S-Aminoethyl-l-cysteine, also known as thialysine, is a toxic analog of the amino acid lysine in which the second carbon of the amino acid's R-group (side chain) has been replaced with a sulfur atom. Strictly speaking, L-thialysine is actually considered an S-(2-aminoethyl) analogue of L-cysteine.
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C C Cytosine: G G Guanine: T T Thymine: U U Uracil (i) i inosine (non-standard) R A or G (I) puRine: Y C, T or U pYrimidines: K G, T or U bases which are Ketones: M A or C bases with aMino groups: S C or G Strong interaction W A, T or U Weak interaction B not A (i.e. C, G, T or U) B comes after A D not C (i.e. A, G, T or U) D comes after C H