Literature summary extracted from

Fukushima, H.; Umeki, S.; Watanabe, T.; Nozawa, Y.
Purification and partial characterization of cytochrome b5 from Tetrahymena pyriformis (1982), Biochem. Biophys. Res. Commun., 105, 502-508.

Localization

EC Number	Localization	Comment	Organism	GeneOntology No.	Textmining
1.6.2.2	endoplasmic reticulum	-	Tetrahymena pyriformis	5783	-

Molecular Weight [Da]

EC Number	Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
1.6.2.2	22000	-	x * 22000, SDS-PAGE	Tetrahymena pyriformis

Natural Substrates/ Products (Substrates)

EC Number	Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
1.6.2.2	2 ferricytochrome b5 + NADH	Tetrahymena pyriformis	membrane bound form of somatic cells: essential for lipid metabolism	2 ferrocytochrome b5 + NAD+ + H+	-	?

Organism

EC Number	Organism	UniProt	Comment	Textmining
1.6.2.2	Tetrahymena pyriformis	-	-	-

Purification (Commentary)

EC Number	Purification (Comment)	Organism
1.6.2.2	-	Tetrahymena pyriformis

Storage Stability

EC Number	Storage Stability	Organism
1.6.2.2	-90°C, oxidized state, 1 month	Tetrahymena pyriformis

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
1.6.2.2	2 ferricytochrome b5 + NADH	membrane bound form of somatic cells: essential for lipid metabolism	Tetrahymena pyriformis	2 ferrocytochrome b5 + NAD+ + H+	-	?

Subunits

EC Number	Subunits	Comment	Organism
1.6.2.2	?	x * 22000, SDS-PAGE	Tetrahymena pyriformis

Cofactor

EC Number	Cofactor	Comment	Organism	Structure
1.6.2.2	NADH	-	Tetrahymena pyriformis

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Release 2023.1 (January 2023)