kdgM -LRB- encoding oligogalacturonate-specific porin -RRB- appear to be most strongly controlled by KdgR , while kdgK , araH , are controlled by additional regulators .
Genes kduI -LRB- encoding 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase -RRB- appear to be most strongly controlled by KdgR , while kdgK , araH , are controlled by additional regulators .