EC 18.104.22.168 - L-threonine kinase
IntEnz Enzyme Nomenclature
- ATP + L-threonine = ADP + O-phospho-L-threonine
The enzyme is involved in the de novo synthesis of adenosylcobalamin. It is specific for ATP and free L-threonine. In the bacterium Salmonella enterica the activity with CTP, GTP, or UTP is 6, 11, and 3% of the activity with ATP.
Links to other databases
The PduX enzyme of Salmonella enterica is an L-threonine kinase used for coenzyme B12 synthesis.J. Biol. Chem. 283 : 11322-11329 (2008). [PMID: 18308727]
Kinetic and functional analysis of L-threonine kinase, the PduX enzyme of Salmonella enterica.J. Biol. Chem. 284 : 20240-20248 (2009). [PMID: 19509296]
[EC 22.214.171.124 created 2012]