1-O-(1Z-hexadecenyl)-2-(5-oxopentanoyl)-sn-glycero-3-phosphocholine + NADPH + H(+) => 1-O-(1Z-hexadecenyl)-2-(5-hydroxypentanoyl)-sn-glycero-3-phosphocholine + NADP(+)
1-o-(1z-hexadecenyl)-2-(5-oxopentanoyl)-sn-glycero-3-phosphocholine + nadph + h(+) => 1-o-(1z-hexadecenyl)-2-(5-hydroxypentanoyl)-sn-glycero-3-phosphocholine + nadp(+)