polyenoic fatty acid isomerase activity
Catalysis of the reaction: all-cis-icosa-5,8,11,14,17-pentaenoate = (5Z,7E,9E,14Z,17Z)-icosapentaenoate.
GO:0016863
intramolecular oxidoreductase activity, transposing C=C bonds
is_a
(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate delta8,11-delta7,8-isomerase activity
related
(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate delta8,11-delta7,9-isomerase (trans-double-bond-forming) activity
related
(5Z,8Z,11Z,14Z,17Z)-icosapentaenoate delta8,11-delta7,9-isomerase (trans-double-bond-forming) activity
related
PFI
related
eicosapentaenoate cis-delta5,8,11,14,17-eicosapentaenoate cis-delta5-trans-delta7,9-cis-delta14,17 isomerase activity
related