Cytochrome c oxidase subunit I (CO1 or MTCO1) is 1 of 3 mitochondrial DNA (mtDNA) encoded subunits (MTCO1, MTCO2, MTCO3) of respiratory Complex IV.
Complex IV is located within the mitochondrial inner membrane and is the third and final enzyme of the electron transport chain of mitochondrial oxidative phosphorylation.
It is composed of 13 polypeptides.
Subunits I, II, and III (MTCO1, MTCO2, MTCO3) are encoded by mtDNA while subunits IV, Va, Vb, VIa, VIb, VIc, VIIa, VIIb, VIIc, and VIII are nuclear encoded.
The cytochrome c oxidase family of enzymes have 4 redox centers, 2 hemes and 2 copper centers.
In mitochondrial Complex IV, the 2 hemes are a and a3 and the 2 coppers are CuA and CuB.
The 2 hemes and CuB are bound to subunit I.
Acin-Perez et al.
(2003) identified a cell line containing single and double missense mutations in the cytochrome c oxidase (COX) subunit I gene of mouse mitochondrial DNA.
And they hypothesized that deleterious mutations can arise and become predominant; cultured cells can maintain several mtDNA haplotypes at stable frequencies; the respiratory chain has little spare COX capacity; and that the size of a cavity in the vicinity of val421 in MTCO1I of animal COX may affect the function of the enzyme.
UniProt Number:P00395
Gene ID:MT-CO1
Applications:Suitable for use in Western Blot, Immunohistochemistry (Paraffin) and Immunocytochemistry.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Handling:Store at -20˚C for one year.
After reconstitution, store at 4˚C for one month.
Can also be aliquoted and stored frozen at -20˚C for long term
Avoid repeated freezing and thawing.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3. Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Specificity:Recognizes human MT-CO1. No crossreactivity with other proteins.
Isotype:IgG
Calc Applications Abbrev:IC IHC WB
Calc Crossreactivity:Hu
Immunogen:A synthetic peptide corresponding to a sequence at the C-terminus of human MT-CO1.