Example sentences for: helix-loop-helix

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

  • The helix-loop-helix is only 29 residues long, the E α-helix being residues 1-10, the loop 10-21, and the F α-helix 19-29 [ 11].

  • The bZIP transcription factors are important in the regulation of genes activated by light, UV radiation, pathogen attacks, elicitors, wounding, abscisic acid (ABA) treatment, and SA treatment [ 47 71 74 75 76 77 78 79 80 81 ] . We identified two basic zipper (bZIP) transcription factors and basic helix-loop-helix (bHLH) transcription factors in the stress cDNA collection.

  • This motif is a helix-loop-helix structure that binds a single Ca 2+ion [ 10].

  • In mammals, the positive elements are two basic helix-loop-helix (bHLH) PAS-domain-containing transcription factors, CLOCK and BMAL1, that form heterodimers that can drive the transcription of three period ( per ) genes per1-3 and two cryptochromes ( cry1,2 ). PER1,2 and CRY1,2 proteins suppress CLOCK:BMAL1-mediated transcription thereby forming the negative elements in the feedback loop.

  • For example, as is the case for their drosophilid counterparts, Anopheles transcripts for two types of Enhancer of split genes (basic helix-loop-helix repressor and Brd-family) contain Brd, K and GY box motifs in their 3' UTRs (E.C.L.


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