Function of the trp operon in E. coli. The trp operon of E. coli controls expression of five enzymes that are involved in the biosynthesis of the amino acid tryptophan. A trp repressor protein (trpR) binds to the trp operator to prevent transcription when tryptophan is present.
Upon the filing of the MARRIAGE LICENSE by the clerk the marriage is essentially finalized and a part of the public record. As a part of the public record the MARRIAGE RECORD can be accessed and viewed by the public at large. The existence of a MARRIAGE RECORD performs a number of functions which include: notification to others of the marriage, the prevention of bigamy, verification by tax authorities, etc.
The first is an UNCERTIFIED COPY OF THE MARRIAGE RECORD. This record is available to the public and may be accessed through government web sites, the clerk's office of the City or County where the marriage was performed, or through a number of agencies that specify in paid research. The second type of MARRIAGE RECORD is the CERTIFIED MARRIAGE RECORD.