Cytochrome c oxidase subunit 4 isoform 2; mitochondrial; Cytochrome c oxidase subunit IV isoform 2; COX IV-2; COX4I2; COX4L2

For Research Use Only. Not for use in diagnostic procedures.

Polyclonal

Rabbit

Purified Rabbit Polyclonal Antibody (Pab)

Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C in small aliquots to prevent freeze-thaw cycles.

Small volumes of anti-COX4I2 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.

Cancer; Metabolism; Signal Transduction

Western Blot (WB), ELISA (EIA), Immunofluorescence (IF)

WB~~1:1000

Western blot analysis of lysate from human skeletal muscle tissue lysate,using COX42 Antibody(MBS9207915). MBS9207915 was diluted at 1:1000. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody.Lysate at 35ug.

Immunofluorescence analysis of COS7 cells, using COX42 antibody.

20010

cytochrome c oxidase subunit IV isoform 2 (lung)

cytochrome c oxidase subunit 4 isoform 2, mitochondrial

Cytochrome c oxidase subunit 4 isoform 2, mitochondrial

COX4L2; COX IV-2??[Similar Products]

COX42_HUMAN

Cytochrome c oxidase (COX), the terminal enzyme of the mitochondrial respiratory chain, catalyzes the electron transfer from reduced cytochrome c to oxygen. It is a heteromeric complex consisting of 3 catalytic subunits encoded by mitochondrial genes and multiple structural subunits encoded by nuclear genes. The mitochondrially-encoded subunits function in electron transfer, and the nuclear-encoded subunits may be involved in the regulation and assembly of the complex. This nuclear gene encodes isoform 2 of subunit IV. Isoform 1 of subunit IV is encoded by a different gene, however, the two genes show a similar structural organization. Subunit IV is the largest nuclear encoded subunit which plays a pivotal role in COX regulation. [provided by RefSeq, Jul 2008]

COX4I2: This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport. Defects in COX4I2 are the cause of exocrine pancreatic insufficiency dyserythropoietic anemia and calvarial hyperostosis (EPIDACH). Patients present with pancreatic insufficiency, intestinal malabsorption, failure to thrive, and anemia soon after birth. Belongs to the cytochrome c oxidase IV family.

Protein type: Mitochondrial; Oxidoreductase

Chromosomal Location of Human Ortholog: 20q11.21

Cellular Component: mitochondrial respiratory chain complex IV

Molecular Function: cytochrome-c oxidase activity

Biological Process: generation of precursor metabolites and energy; cellular respiration

Disease: Exocrine Pancreatic Insufficiency, Dyserythropoietic Anemia, And Calvarial Hyperostosis

Huettemann M.,et al.Gene 267:111-123(2001).
Deloukas P.,et al.Nature 414:865-871(2001).
Shteyer E.,et al.Am. J. Hum. Genet. 84:412-417(2009).

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