Catalysis of the reaction: histone H3-serine (position 28) + ATP = histone H3-phosphoserine (position 28) + ADP. This reaction is the addition of a phosphate group to the serine residue at position 28 of histone H3.
histone H3S57 kinase activity
histone H3T11 kinase activity
histone H3T3 kinase activity
histone H3T45 kinase activity
histone H3T6 kinase activity
histone H3Y41 kinase activity
histone H4S1 kinase activity
IkappaB kinase activity
MAP kinase activity +
MAP kinase kinase kinase activity +
MAP kinase kinase kinase kinase activity +
myosin light chain kinase activity
Rho-dependent protein serine/threonine kinase activity
ribosomal protein S6 kinase activity
RNA polymerase II CTD heptapeptide repeat kinase activity +
transmembrane receptor protein serine/threonine kinase activity +