Table I.

The temperature-dependent phosphorylation degree of C1 in the wild type and the per1 clock mutant

Percentage indicates the amount of phosphorylated C1 (see “Materials and Methods”). n = 2 unless indicated otherwise.

Strain	Temperature	Percentage	se
Wild type	18°C	50.7a	1.2
Wild type	23°C	36.5	2.9
Wild type	28°C	27.8a	2.9
per1	18°C	25.3	3.3
per1	28°C	24.0	1.1

^an = 3.