(4Z,7Z,10Z,13Z,16Z)-docosapentaenoate biosynthesis (6-desaturase)

Park WJ, Kothapalli KSD, Lawrence P, Tyburczy C, Brenna JT. An alternate pathway to long-chain polyunsaturates: the FADS2 gene product ?8-desaturates 20:2n-6 and 20:3n-3. Journal of Lipid Research. 2009 Jun;50(6):1195–202. doi: 10.1194/jlr.m800630-jlr200.

Metabolites

CO2

Formula: CO2 (43.98983)

CAS ID: 124-38-9

H+

Formula: H (1.0078246)

CAS ID: 12408-02-5

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

Hydrogen peroxide

Formula: H2O2 (34.0054792)

CAS ID: 7722-84-1

Oxygen

Formula: O2 (31.98983)

CAS ID: 7782-44-7

NADPH(4-)

Formula: C21H26N7O17P3 (741.0598016)

CAS ID: 53-57-6

NADH(2-)

Formula: C21H27N7O14P2 (663.1091182000001)

CAS ID:

NAD(1-)

Formula: C21H26N7O14P2 (662.1012936000001)

CAS ID: 53-84-9

NADP(3-)

Formula: C21H25N7O17P3 (740.051977)

CAS ID: 53-59-8



Enzyme

EC Number name full name note
1.1.1.35 3-hydroxyacyl-CoA dehydrogenase (S)-3-hydroxyacyl-CoA:NAD+ oxidoreductase
1.14.19.3 acyl-CoA 6-desaturase linoleoyl-CoA,hydrogen-donor:oxygen oxidoreductase
1.3.3.6 acyl-CoA oxidase acyl-CoA:oxygen 2-oxidoreductase
2.3.1.199 very-long-chain 3-oxoacyl-CoA synthase malonyl-CoA:very-long-chain acyl-CoA malonyltransferase (decarboxylating and thioester-hydrolysing)
4.2.1.17 enoyl-CoA hydratase (3S)-3-hydroxyacyl-CoA hydro-lyase
5.3.3.8 DELTA3-DELTA2-enoyl-CoA isomerase (3Z/3E)-alk-3-enoyl-CoA (2E)-isomerase


Proteins

Protein ID name full name