negative regulation of [[protein|801E92306971E26AD4AB155172B7F4EFDE2F9170]]-directed transcription of the [[gene|801E92306971E26AD4AB155172B7F4EFDE2F9170]] operon
negative regulation of [[protein|801E92306971E26AD4AB155172B7F4EFDE2F9170]]-directed transcription of the [[gene|801E92306971E26AD4AB155172B7F4EFDE2F9170]] operon