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5.3.3.9: prostaglandin-A1 DELTA-isomerase

This is an abbreviated version!
For detailed information about prostaglandin-A1 DELTA-isomerase, go to the full flat file.

Reaction

(13E)-(15S)-15-hydroxy-9-oxoprosta-10,13-dienoate
=
(13E)-(15S)-15-hydroxy-9-oxoprosta-11,13-dienoate

Synonyms

Isomerase, prostaglandin A1DELTA-, PGA isomerase, Prostaglandin A isomerase

ECTree

     5 Isomerases
         5.3 Intramolecular oxidoreductases
             5.3.3 Transposing C=C bonds
                5.3.3.9 prostaglandin-A1 DELTA-isomerase

pH Range

pH Range on EC 5.3.3.9 - prostaglandin-A1 DELTA-isomerase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6 - 10
-
pH 6.0: about 30% of maximal activity, pH 10.0: about 35% of maximal activity
6 - 9
-
below pH 6 and above pH 9, activity rapidly declines
6.5 - 10
-
pH 6.5: about 35% of maximal activity, pH 9.5-10.0: maximal activity