TABLE 3.
Allele | Nucleotide change | Codon change | saxn/Df(sax) phenotype |
---|---|---|---|
Newly described alleles | |||
sax3 | CAG→TAG | Gln 121 stop | Lethal* |
sax4 | CAA→TAA | Gln 114 stop | Lethal |
sax5 | GCC→GAC | Ala 289 Asp | Lethal |
sax6 | CGC→CAG | Arg 541 His | Lethal |
saxPb | P[lacW] insertion | After aa 34 of Sax-PA | Viable |
Previously described alleles | |||
sax1a | ACC→ATC | Thr 434 Ile | Viable |
sax2a | GGA→GAA | Gly 412 Glu | Viable |
saxn, new sax allele; *sax3/Df(sax) exhibits weak (0.6–2%) viability.
Isolated by Schupbach and Weischaus (1989).
Isolated by Török et al. 1993; previously described in Nellen et al. 1994 as a P-element insertion after the first 36 amino acid residues of the SAX protein.