The sequence at the 5' end of the messenger RNA that does not code for product. This sequence contains the ribosome binding site and other transcription and translation regulating sequences.
Also Known As:
5' UTR; 5' Untranslated Region; Leader Sequence, mRNA; 5' UTRs; 5'UTRs; Leader mRNA Sequence; Region, 5' Untranslated; Regions, 5' Untranslated; Sequence, Leader mRNA; Sequence, mRNA Leader; Sequences, Leader mRNA; Sequences, mRNA Leader; UTR, 5'; UTRs, 5'; Untranslated Region, 5'; Untranslated Regions, 5'; mRNA Leader Sequence; mRNA Sequence, Leader; mRNA Sequences, Leader; 5'UTR; Leader Sequences, mRNA; Leader mRNA Sequences; mRNA Leader Sequences