Table I.

Summary of the mutant screen

Isolate NameAlleleNature of Mutation
128 fhy3-128 Recessive
6476 fhy3-6476 Recessive
A2GO5 phyA-300D Dominant
135 phyA-301 Recessive
158 hy5-158 Recessive
CS19960 fhy1-19960 Recessive
149 fhy1-149 Recessive
A2GO6 fhy4-1 Recessive