Amino acid replacement: H655Y.
Mutation is in the B exon.
C18423066T
H655Y | fru-PG; H554Y | fru-PH; H564Y | fru-PK; H554Y | fru-PO
H655Y
Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.
abnormal mating behavior (with fruF)
fruB1/fruF males show significantly reduced copulation success compared to controls in single-pair courtship assays.