heptad

n.

七个，七个成套之物，七价原子；

Heptad breaks in alpha-helical coiled coils: stutters and stammers.
Heptad repeat sequences are located adjacent to hydrophobic regions in several types of virus fusion glycoproteins
A Heptad Motif of Leucine Residues Found in Membrane Proteins Can Drive Self-assembly of Artificial Transmembrane Segments
HEC, a novel nuclear protein rich in leucine heptad repeats specifically involved in mitosis.
Interaction between heptad repeat 1 and 2 regions in spike protein of SARS-associated coronavirus: implications for virus fusogenic ...
A synthetic peptide corresponding to a conserved heptad repeat domain is a potent inhibitor of Sendai virus-cell fusion: an emerging...
Emergence and evolution of enfuvirtide resistance following long-term therapy involves heptad repeat 2 mutations within gp41.
Severe acute respiratory syndrome coronavirus (SARS-CoV) infection inhibition using spike protein heptad repeat-derived peptides
Coiled-coils in α-helix-containing proteins: analysis of the residue types within the heptad repeat and the use of these data in th...
Sensitivity of human immunodeficiency virus type 1 to fusion inhibitors targeted to the gp41 first heptad repeat involves distinct r...