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.
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 th â¦ e principles,  structures,and processes of a government.40 people found this useful.he United States Constitution serves two very important purposes. First, it establishes and limits the powers of the federal government. Second, it sets forth our rights as â¦ individual citizens in the United States of America.