label: (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoA + malonyl-CoA + H(+) <=> (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoyl-CoA + CO2 + CoA
label_lc: (7z,10z,13z,16z,19z)-docosapentaenoyl-coa + malonyl-coa + h(+) <=> (9z,12z,15z,18z,21z)-3-oxotetracosapentaenoyl-coa + co2 + coa