_EC Polyenoic fatty acid isomerase. 0 PDB entries  
EC 5.-.-.- Isomerases. [2,272 PDB entries]
EC 5.3.-.- Intramolecular oxidoreductases. [867 PDB entries]
EC 5.3.3.- Transposing C==C bonds. [220 PDB entries]
EC Polyenoic fatty acid isomerase. [-]    

Pathway: Polyenoic Fatty Acid Isomerase
Reaction: (5Z,8Z,11Z,14Z,17Z)-icosapentaenoate = (5Z,7E,9E,14Z,17Z)- icosapentaenoate.
Other name(s): Eicosapentaenoate cis-Delta(5,8,11,14,17)-eicosapentaenoate cis-Delta(5)- trans-Delta(7,9)-cis-Delta(14,17) isomerase. Pfi.
Comments: The enzyme from the red alga Ptilota filicina catalyzes the isomerization of skip dienes (methylene-interrupted double bonds) in a broad range of fatty acids and fatty-acid analogs, such as arachidonate and gamma-linolenate, to yield a conjugated triene.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.