Protein Kinases from Soybean and Rice Leaves.
Two protein kinases, one from soybeans and the other from rice leaves, were partially purified by sequential chromagography. These protein kinases, which had molecular masses of 47 and 50kDa, respectively, were found to be activated by calcium and phospha- tidylserine and catalyze the phosphorylation of serine residue(s) of histone III-S.
a Department of Molecular Biology , National Institute of Agrobiological Resources , 2-1-2 Kannondai, Tsukuba, Ibaraki 305 , Japan.
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Karibe
a Department of Molecular Biology , National Institute of Agrobiological Resources , 2-1-2 Kannondai, Tsukuba, Ibaraki 305 , Japan.
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S
Komatsu
protein kinase; rice; soybean