Department;
of;
Plant;
Biology,;
166;
Plant;
Biology;
Bldg,;
Michigan;
State;
University,;
East;
Lansing,;
MI;
48824-1312,;
USA;
Cell;
and;
Molecular;
Biology;
Program,;
Michigan;
State;
University,;
East;
Lansing,;
MI;
48824,;
USA;
Department;
of;
Energy-Plant;
Research;
Laboratory,;
Michigan;
State;
University,;
East;
Lansing,;
MI;
48824,;
USA;
Genetics;
Program,;
Michigan;
State;
University,;
East;
Lansing,;
MI;
48824,;
USA;
Biochemistry;
and;
Molecular;
Biology;
Program,;
Michigan;
State;
University,;
East;
Lansing,;
MI;
48824,;
USA;
Present;
address:;
The;
Salk;
Institute;
for;
Biological;
Studies,;
Plant;
Molecular;
and;
Cellular;
Biology;
Laboratory,;
La;
Jolla,;
CA;
92037,;
USA;
Present;
address:;
Mycobacteria;
and;
Brucella;
Section,;
NVSL/APHIS/USDA,;
1920;
Dayton;
Ave,;
Ames,;
IA;
50010,;
USA;