noun
Meaning 1
A family of proteins and their encoding genes found in vertebrates resulting from the triplicate replication of the ancestral single gene found in non-vertebrates, that concern activity of microtubules and actin filaments.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided