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ApaI Recognition Site


ApaI at a glance

5' GGGCC|C 3'
3' C|CCGGG 5'
Recognition site5'-GGGCCC-3'
CutGGGCC^C
Endsa 4-base 3' overhang (GGCC)
Expected frequencyabout once every 4,096 bp in random DNA

How to find ApaI sites in a sequence

  1. Paste a DNA sequence or FASTA record into the box above. ApaI is already entered under Only these enzymes.
  2. Tick Circular DNA for a plasmid, so a site that spans the end and the start is found.
  3. The map marks each ApaI cut with its position. Copy or download the output below it.

Frequently asked questions

What sequence does ApaI cut?

ApaI recognizes GGGCCC (written 5' to 3') and cuts the top strand at GGGCC^C.

Does ApaI leave sticky or blunt ends?

Sticky ends: a 4-base 3' overhang (GGCC).

How often does ApaI cut?

A site like GGGCCC turns up about once every 4,096 bp in random DNA. Real sequences vary, so check yours above.

Restriction enzymes

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