Nucleotide substitution stated to be A1572T, but '1572' is a typographical error (corrected, see Kramer, 1999.12.2, personal communication). Amino acid replacement: ?320@.
Nucleotide substitution: A1472T.
Amino acid replacement: ?321term.
A19032312T
K321term | hook-PA
Hemizygotes have a hooked-bristle phenotype.
Selected as: a mutation that fails to complement hk1.