H--C------+
|
H_{2}C--OPO_{3}H_{2} + ADP
^|
|| O
|| //
CH_{2}OPO_{3}H_{2} || CH
| |v | 3-phosphoglycer-aldehyde
dihydroxyacetone-phosphate C=O <=============> CHOH (Fischer-ester)
| |
CH_{2}OH CH_{2}OPO_{3}H_{2}
|| + coenzyme + H_{3}PO_{4}
O=C--OPO_{3}H_{2}
|
1,3-diphosphoglyceric acid CHOH + dihydro-coenzyme
(Negelein-ester) |
CH_{2}OPO_{3}H
^|
ADP --> ||
|| O
|v//
C--OH
| +---+
3-phosphoglyceric acid CHOH + |ATP|
(Nilsson-ester) | +---+
CH_{2}OPO_{3}H_{2}
^|
|v
COOH
2-phosphoglyceric acid |
CHOPO_{3}H_{2}
|
CH_{2}OH
^|
|v
COOH
|
phosphopyruvic acid COPO_{3}H_{2}
(enol-) ||
CH_2