Amino acid replacement: C23W.
The single amino acid substitution, near the N-terminus, is predicted to be intracellular, so this mutation could disrupt the structural integrity of the receptor or its ability to activate downstream components.
C10273272G
C23W | Or67d-PA
C23W
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
Or67dZ5499 mutants are defective for cVA (11-cis-vaccenyl acetate) sensitivity but also have striking defects in most olfactory responses.