Example sentences for: helical

How can you use “helical” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The similarity between these two systems is further extended by the observation that the RecT/E system can complement mutations in the λ exo/Redβ system [ 10 12 ] . In eukaryotes, RAD52 protein has been shown to exhibit properties similar to those of RecT and Redβ proteins: it binds ssDNA and promotes strand exchange via the pairing of complementary single strands [ 6 13 ] . In vitro studies on quaternary structures have shown that the single strand annealing proteins (SSAPs), RecT, Redβ, ERF and RAD52, form similar helical super-structures [ 14 15 16 17 ] . This has led to the proposal that RecT, Redβ, ERF and the eukaryotic RAD52 function in an analogous fashion, and even are "structural homologs" [ 14 ] .

  • The most general description of the transmembrane helical regions (TMs) is that they comprise a region of 18 or more amino acids with a largely hydrophobic character.

  • When this region was analyzed using a helical wheel projection, the three residues fall on the same face of the helix, which appears to be largely hydrophobic in nature (Fig.

  • This point is illustrated in the helical wheel representations shown in Fig.

  • Given a 100-nucleotide input sequence, mfold 3.1 typically returns one to six alternate structures, each containing one to four helical arms; thus, the structure containing the highest-scoring helical arm had to be determined for each folded sequence.


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