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Description
The resulting cystathionine is converted into cysteine, a precursor of glutathione, and -ketobutyrate by -cystathionase, which is also dependent on pyridoxal-5-phosphate (Fig
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[15] Synthetic thyroxine was first successfully produced by Charles Robert Harington and George Barger in 1926
doi: 10.1002/cncr.21024
