Amino acid replacement: W621term.
G9612507A
W621term | Mmp2-PB; W469term | Mmp2-PC; W513term | Mmp2-PD
W621term
Mutation reported relative to the Mmp2-PB isoform (758 amino acids). G to A nucleotide change at the second or third position of the Trp codon leads to a nonsense mutation (exact site of mutation unspecified). Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.