Sec61αt4.4 partially rescues Sec61αk04917
Sec61αt4.4 partially rescues Sec61α1
Sec61αt4.4 rescues the cuticle defects and embryonic lethality of Sec61α1 embryos, but most of the rescued animals die as pharate adults.
Sec61αt4.4 rescues the lethality of Sec61αk04917 so that more than 70% of the rescued animals are viable as adults.