[amino-group carrier protein]-C-terminal-gamma-(L-glutamyl-5-semialdehyde)-L-glutamate + phosphate + NADP(+) = [amino-group carrier protein]-C-terminal-gamma-(5-phospho-L-glutamyl)-L-glutamate + NADPH + H(+)
[amino-group carrier protein]-c-terminal-gamma-(l-glutamyl-5-semialdehyde)-l-glutamate + phosphate + nadp(+) = [amino-group carrier protein]-c-terminal-gamma-(5-phospho-l-glutamyl)-l-glutamate + nadph + h(+)