heptad's Usage Examples:

heptad repeat motifs that are common to membrane fusion proteins.

Thus, they help explain why in natural sequences, inserts after canonical heptad repeats most commonly of four-residues.

Cyclo-heptatriene (tropilidine), C 7 H 81 is formed on distilling tropine with baryta; and from cyclo-heptadiene by forming its addition product with bromine and heating this with quinoline to 150-160° C.

Synonyms:

VII, seven, 7, digit, sevener, septet, septenary, figure,

Antonyms:

ordinal, integrate, differentiate, add, multiply,