Recombinant Human Mitochondrial Intermembrane Space Import And Assembly Protein 40 (CHCHD4) Protein (His-SUMO)
Beta LifeScience
SKU/CAT #: BLC-09881P

Greater than 90% as determined by SDS-PAGE.
Recombinant Human Mitochondrial Intermembrane Space Import And Assembly Protein 40 (CHCHD4) Protein (His-SUMO)
Beta LifeScience
SKU/CAT #: BLC-09881P
Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.
Product Overview
Description | Recombinant Human Mitochondrial Intermembrane Space Import And Assembly Protein 40 (CHCHD4) Protein (His-SUMO) is produced by our E.coli expression system. This is a full length protein. |
Purity | Greater than 90% as determined by SDS-PAGE. |
Uniprotkb | Q8N4Q1 |
Target Symbol | CHCHD4 |
Synonyms | CHCHD4; MIA40Mitochondrial intermembrane space import and assembly protein 40; Coiled-coil-helix-coiled-coil-helix domain-containing protein 4 |
Species | Homo sapiens (Human) |
Expression System | E.coli |
Tag | N-6His-SUMO |
Target Protein Sequence | MSYCRQEGKDRIIFVTKEDHETPSSAELVADDPNDPYEEHGLILPNGNINWNCPCLGGMASGPCGEQFKSAFSCFHYSTEEIKGSDCVDQFRAMQECMQKYPDLYPQEDEDEEEEREKKPAEQAEETAPIEATATKEEEGSS |
Expression Range | 1-142aa |
Protein Length | Full Length |
Mol. Weight | 32.0kDa |
Research Area | Transport |
Form | Liquid or Lyophilized powder |
Buffer | Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
Reconstitution | Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%. |
Storage | 1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C. |
Notes | Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week. |
Target Details
Target Function | Central component of a redox-sensitive mitochondrial intermembrane space import machinery which is required for the biogenesis of respiratory chain complexes. Functions as chaperone and catalyzes the formation of disulfide bonds in substrate proteins, such as COX17, COX19, MICU1 and COA7. Required for the import and folding of small cysteine-containing proteins (small Tim) in the mitochondrial intermembrane space (IMS). Required for the import of COA7 in the IMS. Precursor proteins to be imported into the IMS are translocated in their reduced form into the mitochondria. The oxidized form of CHCHD4/MIA40 forms a transient intermolecular disulfide bridge with the reduced precursor protein, resulting in oxidation of the precursor protein that now contains an intramolecular disulfide bond and is able to undergo folding in the IMS. Reduced CHCHD4/MIA40 is then reoxidized by GFER/ERV1 via a disulfide relay system. Mediates formation of disulfide bond in MICU1 in the IMS, promoting formation of the MICU1-MICU2 heterodimer that regulates mitochondrial calcium uptake. |
Subcellular Location | Mitochondrion intermembrane space. |
Database References | HGNC: 26467 OMIM: 611077 KEGG: hsa:131474 STRING: 9606.ENSP00000295767 UniGene: PMID: 22214851 |