transcription cis-regulatory region binding plastid promoter transcription regulatory region sequence-specific DNA binding krc plastid promoter regulatory region sequence-specific DNA binding molecular_function Binding to a DNA region that controls transcription by a plastid RNA polymerase. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors. 2010-08-19T09:46:27Z GO:0001019