Main > ORGANIC CHEMICALS > Sulfur Chemistry > Sulfation > Enzymatic sulfation

Product USA. S

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 07.99
PATENT ASSIGNEE Scripps Research Institute
PATENT CLAIMS Process for using PAPS in an enzyme catalyzed sulfation of an acceptor with recycling of phosphorylated adenosine intermediates comprising admixing following ingredients in aq medium contg Mg & K ions within single vessel to form aq reaction medium
- 3'-Nucleotidase
- ATP sulfurylase
- APS kinase
- Pyrophosphorylase
- PAPS
- Sulfate ion
- ATP-regenerating system comprising phosphate donor & phosphorylating enzyme
- Sulfate acceptor for said sulfotransferase
The concn of sulfate ion > than concn of PAPS & activity of 3' nucletidase being < than that of (ii)-(v) &
- Maintaining aq reaction medium at pH 5-10 at 0-40C
PATENT PHOTOCOPY Available on request

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