OBSOLETE. The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine that is part of the acrosome reaction.

The process in which the controlled movement of a flagellated sperm cell is initiated as part of the process required for flagellated sperm to reach fertilization competence.

Any process that activates or increases the frequency, rate or extent of actin polymerization as part of the acrosome reaction.

Any process that activates or increases the frequency, rate or extent of vascular smooth muscle cell differentiation involved in phenotypic switching.

The calcium ion regulated exocytosis which results in fusion of the acrosomal vesicle with the plasma membrane of the sperm as part of the acrosome reaction.

Any process that activates or increases the frequency, rate or extent of cortical granule exocytosis by directing movement of calcium ions (Ca2+) into the cytosol.

The process that increases the concentration of calcium ions in the cytosol after fertilization or the physiological activation of an egg.

A secretory vesicle that is stored under the cell membrane of an egg. These vesicles fuse with the egg plasma membrane as part of egg activation and are part of the block to polyspermy.

The process of secretion by a cell that results in the release of intracellular molecules contained within a cortical granule by fusion of the vesicle with the plasma membrane of a cell. A cortical granule is a specialized secretory vesicle that is released during egg activation that changes the surface of the egg to prevent polyspermy.

A protein complex which is capable of protein-cysteine S-palmitoyltransferase activity.

The process in which a relatively unspecialized cell acquires the specialized features of a glutamatergic neuron.

Catalysis of the transfer of a phosphate group to a tyrosine residue of a histone.

Catalysis of the transfer of a phosphate group to a histone.

Catalysis of the transfer of a phosphate group to the threonine-6 residue of the N-terminal tail of histone H3.

OBSOLETE. The modification of histones by addition of a phosphate group to a serine residue.

Catalysis of the transfer of a phosphate group to the tyrosine-41 residue of histone H3.

Catalysis of the transfer of a phosphate group to the threonine-11 residue of the N-terminal tail of histone H3.