Nucleotide substitution: A?T. Amino acid replacement: S389C.
A19279293T
A?T
S389C | rib-PA; S389C | rib-PB; S389C | rib-PC
S389C
lethal (with rib1)
lethal (with rib2)
lethal (with ribP34)
lethal | recessive
presumptive embryonic/larval tracheal system
Homozygous embryos show defects in tracheal outgrowth. A small number of ribP16/ribP34 (2.2% of expected), ribP16/rib1 and ribP16/rib2 (2.7% expected) escapers survive to adulthood.
rib2
rib1