Ligand K3Fe(CN)6

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.

Basic Ligand Information

Molecular Structure
Picture of K3Fe(CN)6 (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C6FeK3N6
K3Fe(CN)6
QMTKJUMXUDIUAQ-UHFFFAOYSA-N
Synonyms:
potassium hexacyanoferrate(III)

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (13 results)

EC NUMBER
LITERATURE
REACTION DIAGRAM
REACTION
ENZYME 3D STRUCTURE
show the reaction diagram
dihydroorotate + potassium hexacyanoferrate(III) = orotate + reduced potassium hexacyanoferrate(III)
-
show the reaction diagram
methylamine + H2O + K3Fe(CN)6 = formaldehyde + NH3 + reduced K3Fe(CN)6
-
show the reaction diagram
K3Fe(CN)6 + NAD(P)H = K4Fe(CN)6 + NAD(P)+
-
show the reaction diagram
spermidine + K3Fe(CN)6 = 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
show the reaction diagram
K3Fe(CN)6 + NADH + H+ = ?
-

Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
LITERATURE
REACTION DIAGRAM
REACTION
ENZYME 3D STRUCTURE
show the reaction diagram
NAD(P)H + K4Fe(CN)6 = NAD(P)+ + K3Fe(CN)6
-

Inhibitor in Enzyme-catalyzed Reactions (12 results)

COMMENTARY
EC NUMBER
LITERATURE
ENZYME 3D STRUCTURE
10 mM, 35% inhibition
-
1 mM, complete inhibition
-
14% residual activity at 0.5 mM
-
17% residual activity at 1 mM
-
41.2% residual activity at 2 mM
-
weak
-
tungsten-containing enzyme and molybdenum-containing enzyme
-
slight inhibition at 1 mM
-
1 mM, 36% remaining activity
-

Metals and Ions (4 results)

COMMENTARY
EC NUMBER
LITERATURE
ENZYME 3D STRUCTURE
10 mM, 3-4fold stimulation
-
activates
-
activation on hydrolysis of laminarin, not on lytic activity of living yeast cells
-
stimulation
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (3 results)

COMMENTARY
EC NUMBER
LITERATURE
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
pH 4.5, 30°C, reaction with lactose
-
15
-

KM Value (6 results)

COMMENTARY
EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
LITERATURE
electron acceptor
0.214
-
pH 4.5, 30°C, reaction with lactose
apparent value, at pH 8.0 and 30°C
0.1
-

Ki Value (1 result)

COMMENTARY
EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
LITERATURE
-
0.23
-

References & Links

Links to other databases for K3Fe(CN)6

ChEBI
PubChem
-
PubChem