Catalysis of the transfer of a phosphate group, usually from ATP, to a carbohydrate substrate molecule.

The formation from simpler components of selenocysteine, an essential component of glutathione peroxidase and some other proteins.

Interacting selectively with a steroid hormone receptor.

An ongoing process that solubilizes fibrin, chiefly by the proteolytic action of plasmin, resulting in the removal of small blood clots.

Catalysis of the reaction: ATP + nucleoside monophosphate = ADP + nucleoside diphosphate.

Any process that reduces the internal pH of an organism, part of an organism or a cell, measured by the concentration of the hydrogen ion.

Assembly of gap junctions, which are found in most animal tissues, and serve as direct connections between the cytoplasms of adjacent cells. They provide open channels through the plasma membrane, allowing ions and small molecules (less than approximately a thousand daltons) to diffuse freely between neighboring cells, but preventing the passage of proteins and nucleic acids.

A specialized area of membrane of the axon terminal that faces the plasma membrane of the neuron or muscle fiber with which the axon terminal establishes a synaptic junction; many synaptic junctions exhibit structural presynaptic characteristics, such as conical, electron-dense internal protrusions, that distinguish it from the remainder of the axon plasma membrane.

nucleobase, nucleoside, nucleotide kinase activity

Catalysis of the transfer of a phosphate group, usually from ATP, to a nucleobase, nucleoside, nucleotide substrate.

A permanent cessation of all vital functions: the end of life; can be applied to a whole organism or to a part of an organism.

Catalysis of the reaction: 5-methyltetrahydrofolate + L-homocysteine = tetrahydrofolate + L-methionine.

Catalysis of the reaction: ATP + nucleoside = ADP + nucleoside monophosphate.

The stepwise addition of sugar residues to the initially added O-linked sugar (usually GalNAc) to form a core O-glycan structure.

Modulates the activity of a kinase, an enzyme which catalyzes of the transfer of a phosphate group, usually from ATP, to a substrate molecule.