Words similar to heptad
Example sentences for: heptad
How can you use “heptad” in a sentence? Here are some example sentences to help you improve your vocabulary:
The binding site consists of four highly conserved contiguous heptad repeats which are predicted to form a tight α-helical coiled-coil interaction with the heptad repeat-containing N-terminus of the light chain.
The first class is comprised of short coiled-coil domains of six or seven heptad repeats, also called leucine zippers.
Coiled-coil domains are protein oligomerization motifs, which consist of two or more alpha helices that twist around one another to form a supercoil [ 1 ] . Peptides with the capacity to form coiled coils are characterized by a heptad repeat pattern in which residues in the first and fourth position are hydrophobic, and residues in the fifth and seventh position are predominantly charged or polar.
Because of the long stretches of conserved heptad repeats, BLAST searches with large coiled-coil proteins usually produce significant e-values with at least some of the large number of myosin heavy-chain sequences in GenBank, frequently leading to this annotation.
The outer surface of the coiled-coil contains grooves into which three heptad repeat regions from the C-terminal part of the gp41 ectodomain pack, resulting in a stable six-helix bundle [ 42 45 46 47 48 49 50 51 52 53 54 ] . The six-helix bundle structure can be detected by specific antibodies [ 14 20 43 55 ] .