Sentences with phrase «hydrophobic protein»

Molecular dynamics simulations of the solvation water around biomolecules shows a retardation of the H - bond dynamics for hydrophilic as well as hydrophobic protein surface areas.

The presenilin (MmIAP) samples examined at the HFIR were suspended in a solution friendly to the hydrophobic protein.

As compared to allotopic protein expression, an RNA - based approach has the theoretical advantage of abrogating the difficulties encountered thus far with the mitochondrial import of large and hydrophobic proteins.

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 two receptors are homologous with each other, rhodopsin, and other receptors coupled to guanine nucleotide regulatory proteins and they contain seven hydrophobic domains, which may represent transmembrane spanning segments.

The specificity for coupling to the stimulatory guanine nucleotide regulatory protein lies within a region extending from the amino terminus of the fifth hydrophobic domain to the carboxyl terminus of the sixth.

Cellulose acetate loses strength as it absorbs water, so the skin is waterproofed by adding a protein found in paper wasp saliva that makes their nests hydrophobic.

They found it was the apparently random positioning of water - loving (hydrophilic) molecules in a protein that prevents water - hating molecules (hydrophobic, which possess the dominant folding force), from binding with other proteins.

Just as oil balls up in water, hydrophobic regions of a protein clump together for protection, and the parts of the protein that don't mind water fold over them.

According to the report, the silk proteins fold in on themselves and arrange their hydrophobic and hydrophilic parts such that they remain soluble prior to being spun.

For example, the aquaporin protein - mediated flow of water across biological cell membranes is down to a balance between hydrophobic and hydrophilic interactions with channel surfaces.

By tinkering with the bonds that these dozen contribute to, the researchers determined that one electrostatic interaction and one hydrophobic interaction help the proteins handle hot water.

Whereas the first is explained by H - bond with the proteins, the retarded hydrogen bond dynamics around hydrophobic residues is at first glance surprising and can be explained by the additional imposed steric constraints on the water molecules at hydrophobic sites.

Recent successful steps in this direction were for example identifying that hydrophobic mismatch and electrostatic interaction with the lipid PIP2 are driving the formation of active complexes of the SNARE protein synatxin - 1 in plasma membrane.

One major obstacle in crystallizing membrane proteins was that they are actually membrane proteins and lipids together, meaning the membrane is partly hydrophobic and it is thus impossible to create an aqueous solution.

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.

Csm1 presents a conserved hydrophobic surface patch that binds two kinetochore proteins: Dsn1, a subunit of the outer - kinetochore MIND / Mis12 complex, and Mif2 / CENP - C.

Protein - protein complexes show good complementarity in surface shape and polarity and are stabilized largely by weak interactions, such as burial of hydrophobic surface, hydrogen bonds, and van der Waals Protein - protein complexes show good complementarity in surface shape and polarity and are stabilized largely by weak interactions, such as burial of hydrophobic surface, hydrogen bonds, and van der Waals protein complexes show good complementarity in surface shape and polarity and are stabilized largely by weak interactions, such as burial of hydrophobic surface, hydrogen bonds, and van der Waals forces.

Albumin normally constitutes about 60 % of human plasma protein and plays an important role in regulating blood volume by maintaining the oncoosmotic pressure of blood needed to avoid edema, and by serving as the carrier for hydrophobic molecules, including lipid soluble hormones, bile salts, unconjugated bilirubin, free fatty acids (apoprotein), calcium, ions (transferrin), and some drugs (e.g., warfarin, phenobutazone, clofibrate & phenytoin).

1 can of pure coconut milk (rich moisturize - hydrates, conditions and de-frizzes hair) 1 ripe avocado (natural source of protein - chlorine robs the hair of protein) 2 tablespoons of pure honey (conditions and adds sheen) 2 tablespoons of olive oil (hydrophobic oil that acts as a barrier to chlorine and salt water)