calcium pump. the mechanism of active transport of calcium (Ca 2+) across a membrane, as of the sarcoplasmic reticulum of muscle cells, against a concentration gradient; the mechanism is driven by hydrolysis of ATP.
A rental agreement differs from a lease agreement in that it is not a long-term contract and usually occurs on a month-to-month basis. This month-to-month lease agreement expires and then renews each month upon agreement of the parties involved.
Renting a property takes more than putting a sign up. Write a landlord's agreement that will protect your interests. Lease agreements do not have to be in writing to be legally binding, but enforcing oral agreements is much more difficult.Invest time in preparing a lease agreement that protects your rights as a landlord and recognizes those of your tenants.There are two types of landlord and tenant agreements: rental agreements and leases. Rental agreements work on a monthly basis and can be canceled with little or no notice.nvest time in preparing a lease agreement that protects your rights as a landlord and recognizes those of your tenants. There are two types of landlord and tenant agreements: rental agreements and leases. Rental agreements work on a monthly basis and can be canceled with little or no notice.