mammalian growth-associated h1 histone kinase , an enzyme whose activity is sharply elevated at mitosis , is similar to cdc2+ protein kinase from schizosaccharomyces pombe and cdc28 protein kinase from saccharomyces cerevisiae with respect to immunoreactivity , molecular size , and specificity for phosphorylation sites in h1 histone .
C0080054
cdc2
C0031727
kinase