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.
1 A marriage license is valid for one year after it is issued. 2  Be sure to bring all documents to Chapel of the Flowers the day of your ceremony. 3  You'll need a witness at your Las Vegas wedding ceremony.ther marriage license facts: 1  There is no blood test or waiting period in Nevada. 2  Your name on the application must be an exact match to what is on your proof of identity. 3  A marriage license is valid for one year after it is issued.