6.3.2.4 | up |
transcription factor DdlR is an activator of the ddlR-ddl operon, overview. Purified Ddl belongs to the belong to the MocR/GabR family, and is a pyridoxal 5'-phosphate binding transcriptional regulator that has dipeptide binding ability for D-alanyl-D-alanine, the enzymatic product of Ddl, and glycylglycine. DdlR is capable of forming a dipeptide-pyridoxal 5'-phosphate external aldimine, but it lacks aminotransferase activity |
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