RexAB
Example of genomic structure
The RexAB is composed of 2 proteins: RexA and RexB.
Here is an example found in the RefSeq database:
The RexAB system in Klebsiella pneumoniae (GCF_016780145.1, NZ_CP068798) is composed of 2 proteins RexB (WP_032749558.1) RexA (WP_077270569.1)