Nucleotide substitutions are relative to the D. melanogaster "M11" strain. Nucleotides are numbered relative to the translation initiation site of Obp83b.
Nucleotide substitution: T1648G.
Nucleotide substitution: T1760C.
Nucleotide substitution: A2539T.
Nucleotide substitution: G2600A.
Nucleotide substitution: T2651C.
Nucleotide substitution: A3597G.