Product homoserine kinase
| homoserine kinase | 
| Host Site | Page Links | 
|---|---|
| EcoCyc | HOMOSERKIN-MONOMER | 
Also required for main de novo pyridoxal 5'-P biosynthesis. Suggested path: 3-P-OH-threonine(=3-OH-homoserine) rather than 4-OH threonine is the intermediate, forming pyridoxine-5'P, not pyridoxine as first B6-vitamer synth. Sugg.pyrP-kinase is salvage.
