Wikipedia
HaeIII
HaeIII is one of many restriction enzymes ( endonucleases) discovered since 1970. It was the third endonuclease to be isolated from the Haemophilus aegyptius bacteria, and has a molecular weight of 37126. The enzyme's recognition site—the place where it cuts DNA molecules—is the GGCC nucleotide sequence. This enzyme's gene has been sequenced and cloned.