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Substance Name: pdxA protein, E coli
RN: 125005-66-5


  • 4-hydroxythreonine-4-phosphate dehydrogenase (EC; belongs to a multifunctional operon; required for de novo biosynthesis of pyridoxine (vitamin B6) & pyridoxal phosphate.
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Names and Synonyms

Name of Substance

  • pdxA protein, E coli


  • Pdxa gene product

Systematic Name

  • Protein #(Escherichia coli gene pdxA reduced)

Registry Numbers

CAS Registry Number

  • 125005-66-5

System Generated Number

  • 0125005665