Catalysis of the reaction: hydrogen cyanide + thiosulfate = H(+) + sulfite + thiocyanate.

Catalysis of the reaction: L-threonine = glycine + acetaldehyde.

Catalysis of the reaction: L-threonine = 2-oxobutanoate + NH3.

Catalysis of the release of ammonia by the cleavage of a carbon-nitrogen bond or the reverse reaction with ammonia as a substrate.

Catalysis of the reaction: O-phospho-L-homoserine + H2O = L-threonine + phosphate.

Catalysis of the reaction: prostaglandin H(2) = thromboxane A(2).

Catalysis of the reaction: ATP + thymidine = ADP + thymidine 5'-phosphate.

Catalysis of the reaction: ATP + thymidine 5'-phosphate = ADP + thymidine 5'-diphosphate.

Catalysis of the reaction: 5,10-methylenetetrahydrofolate + dUMP = 7,8-dihydrofolate + thymidylate.

Catalysis of the transfer of a methyl group to an acceptor molecule; dependent on the presence of 5,10-methylenetetrahydrofolate.

The series of molecular signals initiated by a the C-C chemokine type 7 receptor on the surface of a cell binding to one of it's physiological ligands, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by the binding of the C-C chemokine CCL19 to a C-C chemokine type 7 receptor (CCR7) on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by the binding of the C-C chemokine CCL19 to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by interleukin-21 binding to a receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by the binding of the C-C chemokine CCL21 to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

Combining with the C-C motif chemokine 19 (CCL19) and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.

The series of molecular signals initiated by interleukin-2 binding to its receptor on the surface of a cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by interleukin-7 binding to its receptor on the surface of a cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by interleukin-8 binding to its receptor on the surface of a cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

The series of molecular signals initiated by interleukin-9 binding to its receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.