Sentences with phrase «different amino acid structures»
Using the two iron catalysts, the researchers were able to take four chiral amino acids — proline, leucine, valine and norvaline — and diversify them into 21 different amino acid structures while preserving their handedness.
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There are tons of different forms, all of which contain a distinct mix of amino acids arranged in a unique structure.
When strung together in a sequence, amino acids create peptides and proteins with different 3D structures and, consequently, different biological functions.
«This allows us to take one amino acid structure and convert it into many different structures that represent different functionalities, which could ultimately lead to different biological and physical properties of the peptide,» White said.
Despite the enormous variety of peptides and proteins, there are only twenty natural amino acids, each with a different structure and chemical properties.
«Two big advantages to the small - molecule catalysts we've developed are that they are very general — they can work on many different amino acid and peptide structures — and they are very easy to use.
«When we looked at the structures, we realized that there were also some basic amino acids that projected from a different part of the RNA - binding domains that could be involved in contacting RNA,» Gavis explained.
They are amino acid chains, made up from 20 different L - alpha - amino acids, also referred to as residues, that fold into unique three - dimensional protein structures.
«What's critical with this and what has never been done before is that a single peptide sequence will work against the toxic versions of a number of different amyloid proteins and peptides, regardless of their amino acid sequence or the normal 3 - D structures.»
Like designs made with Silly String spraying out at different velocities, the folding of an amino acid chain into a 3D structure is somewhat speed - dependent, and slower production could cause the protein to take an altered final form.
Based on this crystal structure, the active site is localized in a binding pocket formed by at least eight different amino acid residues, including Val32, Lys47, Glu66, Ile69, Leu70, Thr95, Met98, and Asp164 (Fig. 1A).