Any process that stops, prevents or reduces the frequency, rate or extent of formation of translation preinitiation complex.
Synonyms:
exact_synonym:
down regulation of formation of translation pre-initiation complex; down regulation of formation of translation preinitiation complex; down regulation of translation preinitiation complex assembly; downregulation of formation of translation pre-initiation complex; downregulation of formation of translation preinitiation complex; downregulation of translation preinitiation complex assembly; inhibition of formation of translation pre-initiation complex; inhibition of translation preinitiation complex assembly; negative regulation of formation of translation pre-initiation complex; negative regulation of translation preinitiation complex assembly
narrow_synonym:
inhibition of formation of translation preinitiation complex