View larger

Recombinant Human Protein ETHE1, mitochondrial(ETHE1)


Recombinant Human Protein ETHE1, mitochondrial(ETHE1)

See below for Detailed Description

More details


More info

Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Cell Biology

Uniprot ID: O95571

Gene Names: ETHE1

Organism: Homo sapiens (Human)


Expression Region: 8-254aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-SUMO-tagged

MW: 43.1 kDa

Alternative Name(s): Ethylmalonic encephalopathy protein 1Hepatoma subtracted clone one protein;Sulfur dioxygenase ETHE1

Relevance: Sulfur dioxygenase that plays an essential role in hydrogen sulfide catabolism in the mitochondrial matrix. Hydrogen sulfide (H2S) is first oxidized by SQRDL, giving rise to cysteine persulfide residues. ETHE1 consumes molecular oxygen to catalyze the oxidation of the persulfide, once it has been transferred to a thiophilic acceptor, such as glutathione (R-SSH). Plays an important role in metabolic homeostasis in mitochondria by metabolizing hydrogen sulfide and preventing the accumulation of supraphysiological H2S levels that have toxic effects, due to the inhibition of cytochrome c oxidase. First described as a protein that can shuttle between the nucleus and the cytoplasm and suppress p53-induced apoptosis by sequestering the transcription factor RELA/NFKB3 in the cytoplasm and preventing its accumulation in the nucleus .

Reference: Identification of new mutations in the ETHE1 gene in a cohort of 14 patients presenting with ethylmalonic encephalopathy.Mineri R., Rimoldi M., Burlina A.B., Koskull S., Perletti C., Heese B., von Dobeln U., Mereghetti P., Di Meo I., Invernizzi F., Zeviani M., Uziel G., Tiranti V.J. Med. Genet. 45:473-478(2008)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

30 other products in the same category: