coactivator

noun
co·​ac·​ti·​va·​tor | \(ˈ)kō-ˈak-tə-ˌvā-tər \

Medical Definition of coactivator 

: a protein or protein complex that activates genetic transcription usually by binding to a transcription factor Gene-regulatory proteins that do not themselves bind DNA but assemble on DNA-bound gene regulatory proteins are often termed coactivators or corepressors, depending on their effect on transcription initiation.— Bruce Alberts et al., Molecular Biology of the Cell, 2002

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CO

coacervate

coactivator

coadapted

coadministration

coag

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