TCA cycle (aka Krebs or citric acid cycle)

Sazanov LA, Jackson JB. Proton-translocating transhydrogenase and NAD- and NADP-linked isocitrate dehydrogenases operate in a substrate cycle which contributes to fine regulation of the tricarboxylic acid cycle activity in mitochondria. FEBS Lett. 1994 May 16;344(2-3):109–16. doi: 10.1016/0014-5793(94)00370-x. PMID: 8187868.

Metabolites

(S)-Malate

Formula: C4H6O5 (134.0215226)

CAS ID: 97-67-6

2-Oxoglutarate

Formula: C5H6O5 (146.0215226)

CAS ID: 328-50-7

Acetyl-CoA

Formula: C23H38N7O17P3S (809.1257688000001)

CAS ID: 72-89-9

ADP

Formula: C10H15N5O10P2 (427.02941500000003)

CAS ID: 58-64-0

ATP

Formula: C10H16N5O13P3 (506.9957476)

CAS ID: 56-65-5

cis-Aconitate

Formula: C6H6O6 (174.01643760000002)

CAS ID: 585-84-2

Citrate

Formula: C6H8O7 (192.0270018)

CAS ID: 77-92-9

CO2

Formula: CO2 (43.98983)

CAS ID: 124-38-9

CoA

Formula: C21H36N7O16P3S (767.1152046000001)

CAS ID: 85-61-0

Fumarate

Formula: C4H4O4 (116.01095839999999)

CAS ID: 110-17-8

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

Isocitrate

Formula: C6H8O7 (192.0270018)

CAS ID: 320-77-4

NADH

Formula: C21H29N7O14P2 (665.1247674)

CAS ID: 58-68-4

NADPH

Formula: C21H30N7O17P3 (745.0911)

CAS ID: 2646-71-1

Orthophosphate

Formula: H3PO4 (97.9768968)

CAS ID: 7664-38-2

Oxaloacetate

Formula: C4H4O5 (132.00587339999998)

CAS ID: 328-42-7

Succinyl-CoA

Formula: C25H40N7O19P3S (867.131248)

CAS ID: 604-98-8

Ubiquinone-10

Formula: C59H90O4 (862.683874)

CAS ID: 303-98-0

NADP

Formula: C21H28N7O17P3 (743.0754508000001)

CAS ID: 53-59-8

NAD

Formula: C21H27N7O14P2 (663.1091182000001)

CAS ID: 53-84-9

Ubiquinol-10

Formula: C59H92O4 (864.6995231999999)

CAS ID: 5677-55-4



Enzyme

EC Number name full name note


Proteins

Protein ID name full name