Open Reading Frame Finder

An Open Reading Frame (ORF) is a sequence of DNA that has the potential to encode proteins. These sequences begin with a start codon, ATG, and ends with a stop codon, TAA, TAG, or TGA.

Enter a DNA sequence below to see the ORFs contained inside it

Minimum ORF length (nucleotides)

Reading Frame: +1

Reading Frame: +2

Reading Frame: +3

Reading Frame: -1

Reading Frame: -2

Reading Frame: -3