Search results
Results from the WOW.Com Content Network
SIRT4 is a mitochondrial ADP-ribosyltransferase that inhibits mitochondrial glutamate dehydrogenase 1 activity, thereby downregulating insulin secretion in response to amino acids. [7] A deacetylation of malonyl-CoA decarboxylase enzyme by SIRT4 represses the enzyme activity, inhibiting fatty acid oxidation in muscle and liver cells.
An iPhone Words with Friends game in progress. The opponent has just played FIE, in the process also forming the word QI, for a score of 17 points.. The rules of the game are mostly the same as those of two-player Scrabble, with a few differences such as the arrangement of premium squares and the distribution and point values of some of the letters (see Scrabble letter distributions and point ...
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 −
Zynga with Friends (formerly Newtoy, Inc.) was a video game developer founded in 2008 by brothers Paul Bettner and David Bettner, and their cousin Michael Chow. [1] In November 2008, Newtoy, Inc. released its first game for the iPhone and iPod touch, Chess with Friends , an asynchronous multiplayer game released for the Apple App Store . [ 2 ]
In addition to the common amino acid L-tyrosine, which is the para isomer (para-tyr, p-tyr or 4-hydroxyphenylalanine), there are two additional regioisomers, namely meta-tyrosine (also known as 3-hydroxyphenylalanine, L-m-tyrosine, and m-tyr) and ortho-tyrosine (o-tyr or 2-hydroxyphenylalanine), that occur in nature.
The four "pancreatic elastases", chymotrypsin, and neutrophil elastase are serine proteases. [3] The "macrophage elastase" is a matrix metallopeptidase.. Chymotrypsin is weaker at digesting elastin than the architypical pancreatic elastase.
Valine (symbol Val or V) [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), an α-carboxylic acid group (which is in the deprotonated −COO − form under biological conditions), and a side chain isopropyl group, making it a non-polar aliphatic amino acid.
ADDA ((all-S,all-E)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyldeca-4,6-dienoic acid) is a non-proteinogenic amino acid found in toxins made by cyanobacteria. Toxins which include this amino acid include microcystins [1] and nodularins. Along with leucine and arginine, it is found in microcystin-LR, an extremely toxic compound produced by ...