The present invention relates to a protein derived from lactic acid bacteria and a method for producing the same. The lactic acid bacteria-derived protein of the present invention is a purified protein isolated from lactic acid bacteria ( Lactobacillus rhamnosus ) having an excellent therapeutic effect against colorectal cancer. It has been demonstrated to have a remarkable effect against colorectal diseases, and thus is expected to be widely used as a natural protein therapeutic agent against colorectal diseases in the medical field.
