Sentences with phrase «with hydrophobic amino»

The narrow selectivity filter is only 12 angstroms long, whereas the remainder of the pore is wider and lined with hydrophobic amino acids.

Not exact matches

The protein structure of the hard keratins such as wool is predominately hydrophobic amino acids coupled with a high lipid percentage lending a waterproof characteristic to the wool fiber.

The C - terminal end of the cytoplasmic tail of gp41, measuring 105 amino acid residues, was tightly associated to the membrane and had three alpha - helixes with portions that were hydrophobic and portions that were hydrophilic.

The results suggested that the tertiary amine groups bind to D97 on TM2 and E32 in the amino terminus of CXCR4 through hydrogen bonds while aromatic residues Y45, W94, H113 and Y255 establish hydrophobic interactions with the aromatic counterpart of identified compounds.

Here, we use resurrected Precambrian proteins as scaffolds for protein engineering and demonstrate that a new active site can be generated through a single hydrophobic - to - ionizable amino acid replacement that generates a partially buried group with perturbed physico - chemical properties.

Both cysteine and methionine are nonpolar as well as hydrophobic, with methionine being extremely hydrophobic as far as amino acids go.