Table 1.
Mutant | DNA level | mRNA level | Protein level | |
---|---|---|---|---|
LRb | LRa, LRc-f | |||
db/db mouse | G → T at the region encoding the intracellular domain |
Abnormal splicing | Absent | Functional |
Zucker fa/fa rat | A → C at the region encoding the extracellular domain |
Glu → Pro codon conversion |
Dysfunctional | Functional |
Koletsky f/f rat | T → A at the region encoding the extracellular domain |
Early stop codon | Absent | Absent |