Sentences with phrase «of arginine residues»

The cooperative function of arginine residues in the Prototype Foamy Virus Gag C - terminus mediates viral and cellular RNA encapsidation.

These compounds include some features of the polyethylene - hexamethylene biguanide NB325, as well as the peptide T140 that has five guanide groups on the side chains of arginine residues.

Not exact matches

One unique characteristic of ATAs is that they recognize two different substrates in the same active site, and it was found that the active - site residue arginine (Arg138) functions on both substrates.

For example, the replacement of an Arg residue with the epimeric N - methyl - D - arginine led to the identification of the cyclic pentapeptide - based CXCR4 antagonist FC122 (4) that shows a significant enhancement of CXCR4 antagonistic activity (Figure 5)[11, 66, 69, 70].

The simplest structure of glucosepane is a lysine residue linked to a arginine residue by a degraded form of glucose (which has turned into the imadazolium ring, etc).

However, we also detected a G to A mutation at chr15: 88432938 (one base downstream) affecting the same arginine residue but changing it to tryptophan (R140W) instead of leucine.

This occurrence could have hindered the detection of junction - spanning peptides, since most mass spectrometry experiments involve digesting proteins with the enzyme trypsin, which cuts peptide chains exclusively after arginine and lysine residues.

HMT family of proteins consist of enzymes that methylate lysine or arginine residues on histone tails as well as other proteins.