Glutamine residue refers to a specific type of amino acid target in proteins that can undergo selective functionalization through an acyl-transfer reaction catalyzed by transglutaminase, …

Glutamine (symbol Gln or Q) [3] is an α-amino acid that is used in the biosynthesis of proteins. Its side chain is similar to that of glutamic acid, except the carboxylic acid group is replaced by an …

One established property of a glutamine residue, depending on the nature of the flanking residues, is its ability to act as an amine acceptor in a transglutaminase-catalyzed reaction and …

A Pro residue (which lacks an NH required for Gsu formation) on the C-terminal side of Glu eliminated the formation of the crosslink. These results are indicative that a Gsu is the likely …

Aug 18, 2022 · Structure-guided studies reveal the C-terminal glutamine residue of 2C as the primary determinant for TRIM7 binding. Leveraged by this finding, we identify norovirus and …

Jan 1, 2006 · The glutamine residue within a Gly-Gly-Gln (GGQ) motif of the polypeptide release factor (RF) is methylated, and the modification is involved in polypeptide chain termination. A …

Nov 11, 2021 · The formation of a GSU ring has been shown to be important in the deamidation of glutamine residues . In addition, identification of isoGlu residues confirmed the involvement …

The deamidation of glutamine (Gln) residues, which occurs non-enzymatically under physiological conditions, triggers protein denaturation and aggregation. Gln residues are deamidated via the …

Jul 2, 2004 · Our previous study using site-directed mutagenesis on the glutamic and aspartic acid residues of AGP conserved among the G1 family suggested that Glu219 and Asp123 …

Structural analyses of bacterial ATP-binding-cassette transporters revealed that the glutamine residue in Q-loop plays roles in interacting with: 1) a metal cofactor to participate in ATP …