The lac repressor is made up of four identical polypeptides (thus a homotetramer). Part of the molecule has a site (or sites) that enable it to recognize and bind to the 24 base pairs of the lac operator. Another part of the repressor contains sites that bind to allolactose.
A âdependentâ is identified from the relationship between the parent and the child. It includes any child up to the age of 26, whether that child is married, a student, is employed, and/or has coverage available through a non-parent.** Spouses and children.
Whether you. are a survivor whose spouse was covered by the. Civil Service Retirement System (CSRS) or a. survivor whose spouse was covered by the. Federal Employeesâ Retirement System. (FERS), this booklet is designed to provide the. answers to most of your questions. This booklet is extremely informative, and.