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1.6.2.2: cytochrome-b5 reductase

This is an abbreviated version!
For detailed information about cytochrome-b5 reductase, go to the full flat file.

Word Map on EC 1.6.2.2

Reaction

NADH
+ 2 ferricytochrome b5 =
NAD+
+
H+
+ 2 ferrocytochrome b5

Synonyms

b5 plusb5R, b5/b5R, B5R, cb5r, CBR, CBR1, CBR1A, CBR1B, CyB5R, CYB5R2, CYB5R3, Cyb5R4, cyt b5r, cyt b5R protein, cytochrome b5 reductase, cytochrome b5 reductase 2, cytochrome b5 reductase 3, DIA1, diaphorase I, dihydronicotinamide adenine dinucleotide-cytochrome b5 reductase, HPO-19, methemoglobin reductase, NADH cytochrome b5 oxidoreductase, NADH cytochrome B5 reductase, NADH-b5R, NADH-cytochrome b 5 reductase, NADH-cytochrome b5 reductase, NADH-cytochrome b5 reductase 3, NADH-cytochrome-b5 reductase, NADH-cytochrome-b5 reductase 3, NADH-dependent cytochrome b5 reductase, NADH-ferricyanide reductase, NADH-ferricytochrome b5 oxidoreductase, NADH-ferricytochrome reductase, NADH: ferricytochrome b5 oxidoreductase, NADH:cytochrome b5 reductase, NADH:ferricytochrome b5 oxidoreductase, Ncb5or, P34/P32, P35, reduced nicotinamide adeninedinucleotide-cytochrome b5 reductase, reductase, cytochrome b5, T05H4.4

ECTree

     1 Oxidoreductases
         1.6 Acting on NADH or NADPH
             1.6.2 With a heme protein as acceptor
                1.6.2.2 cytochrome-b5 reductase

Storage Stability

Storage Stability on EC 1.6.2.2 - cytochrome-b5 reductase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, 25 mM phosphate buffer, pH 7.6, 1 mM EDTA, 0.1 mM dithiothreitol, at least a few months
-
-20°C, pH 7.5-8.1, 0.5 mM EDTA, protein concentration above 0.02 mg/ml
-
-20°C, several months, no loss of activity
-
-70°C, concentrated solution, several months, no loss of activity
-
-70°C, several months, no loss of activity
-
-90°C, oxidized state, 1 month
-
0°C, at least 1 month
-
0°C, at least 1 week
-
4°C, anaerobic conditions, EDTA, dithiothreitol, several months
-
4°C, phosphate buffered saline, pH 7.4, protein concentration 2-3 mg/ml, stable for 3 weeks
-
frozen, 50 mM potassium phosphate buffer, pH 7.5, 1 mM EDTA, several weeks
-