the activities were low in the nuclei of cdc 25 , cdc 28 and cdc 4 , which were arrested in early to mid g1 phase by temperature shift-up , and in the nuclei of wild-type cells ( a364a ) , which were arrested in early g1 phase by alpha-factor treatment , while high level of the activity was found in the nuclei of cdc 7 and cdc 8 , which were arrested at late g1 and s phase , respectively .
C0079395
g1
C1517342
arrested