Adherence to the first-AUG rule when a second AUG codon follows closely upon the first.
Kozak
M
M
D001483:Base Sequence; D018387:Codon, Initiator / Q000235:genetics*; D008957:Models, Genetic; D008969:Molecular Sequence Data; D010442:Peptide Chain Initiation, Translational / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics*
D018387:Codon, Initiator; D012333:RNA, Messenger