Definitions for "Frameshift mutation"
A mutation disturbing the reading frame of a protein-coding gene. A deletion or an insertion of a DNA segment that is not three nucleotides or a multiple of three.
a mutational addition or deletion of a base pair in a gene such that the normal reading frame of an mRNA, that is read in sequences of three, is disrupted.
The addition or deletion of a nucleotide to a DNA sequence, causing out-of-phase translation.