Cre recombinase. Cre recombinase is a tyrosine recombinase enzyme derived from the P1 Bacteriophage. The enzyme uses a topoisomerase I like mechanism to carry out site specific recombination events. The enzyme is a member of the integrase family of site specific recombinase and it is known to catalyse the site specific recombination event between two DNA recognition sites. This 34 base pair loxP recognition site consists of two 13 bp palindromic sequences which flank an 8bp spacer region. The products of Cre-med
Know Your Constitution (1): The Structure of Government. Constitutional Education for Citizens. United States citizens, in my view, have an obligation to understand their government, the Constitution that created it and the Supreme Courtâs role in interpreting the Constitution.
Answer by Jerod Ampofo. Confidence votes 77. The purpose of the Constitution is to protect the rights of individuals, and to limit governments power. The constitution is the body of fundamentalism laws setting out the principles, structures,and processes of a government.he purpose of the 7 articles is to regulate how the government is  run. It tells the powers of all government branches and the states.