Synonyms: basal bacterial-type RNA polymerase transcription machinery binding
Definition: Interacting selectively and non-covalently with the basal transcription machinery which is composed of a bacterial-type RNA polymerase core enzyme and a sigma factor, the minimal set of factors required for formation of the preinitiation complex (PIC) by a bacterial-type RNA polymerase.
GO:0001098 - basal transcription machinery binding
Unification Links: GO:0001108
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