Mutation of a conserved Lys residue in the Walker A motif with an Ala residue; this mutation has been shown to prevent binding of ATP in other AAA+ ATPases.
AA15831183GC
K479A | rec-PA; K479A | rec-PB
D?A
Mutation of a conserved Lys residue in the Walker A motif to an Ala residue. Site of nucleotide substitution in mutant inferred by FlyBase curator based on reported amino acid change.