Cadmium absorption control genes, proteins, and rice that suppresses cadmium absorption

摘要

Provided are a transporter gene involved in the promotion or suppression of Cd absorption by roots, a mutant gene thereof and a transporter protein, rice in which Cd absorption is suppressed, and a method for selecting and growing Cd absorption-inhibited rice. A gene encoding a transporter protein involved in the control of cadmium absorption comprising the DNA base sequence represented by SEQ ID NO: 2 and a transporter protein involved in the control of cadmium absorption comprising the DNA base sequence represented by SEQ ID NO: 3 A gene encoding a transporter protein involved in the control of cadmium absorption including the DNA base sequence represented by SEQ ID NO: 4 and a trans involved in the control of cadmium absorption including the amino acid sequence described in SEQ ID NO: 1 It is a porter protein.