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Methionine-R-sulfoxide reductase

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Methionine-sulfoxide reductase that specifically reduces methionine (R)-sulfoxide back to methionine. While in many cases, methionine oxidation is the result of random oxidation following oxidative stress, methionine oxidation is also a post-translational modification that takes place on specific residue. Acts as a regulator of actin assembly by reducing methionine (R)-sulfoxide mediated by MICALs (MICAL1, MICAL2 or MICAL3) on actin, thereby promoting filament repolymerization. Plays a role in innate immunity by reducing oxidized actin, leading to actin repolymerization in macrophages.

Below are the list of possible Methionine-R-sulfoxide reductase products. If you cannot find the target and/or product is not available in our catalog, please click here to contact us and request the product or submit your request for custom elisa kit production, custom recombinant protein production or custom antibody production. Custom ELISA Kits, Recombinant Proteins and Antibodies can be designed, manufactured and produced according to the researcher's specifications.
 

Methionine-R-sulfoxide reductase B1

 Methionine-R-sulfoxide reductase B1 ELISA Kit
 Methionine-R-sulfoxide reductase B1 Recombinant
 Methionine-R-sulfoxide reductase B1 Antibody
Also known as Methionine-R-sulfoxide reductase B1 (MsrB1) (Selenoprotein R) (SelR) (Selenoprotein X) (SelX).
SEPX1: a selenoprotein, which contains a selenocysteine (Sec) residue at its active site. The selenocysteine is encoded by the UGA codon that normally signals translation termination. The 3' UTR of selenoprotein genes have a common stem-loop structure, the sec insertion sequence (SECIS), that is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. This protein belongs to the methionine sulfoxide reductase (Msr) protein family which includes repair enzymes
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that reduce oxidized methionine residues in proteins. The protein encoded by this gene is expressed in a variety of adult and fetal tissues and localizes to the cell nucleus and cytosol. [provided by RefSeq, Mar 2012]

Protein type: EC 1.8.4.-; Oxidoreductase

Cellular Component: actin cytoskeleton; cytoplasm; nucleoplasm; nucleus

Molecular Function: actin binding; peptide-methionine (R)-S-oxide reductase activity; zinc ion binding

Biological Process: actin filament polymerization; innate immune response; protein repair
 Msrb1 ELISA Kit
 Msrb1 Recombinant
 Msrb1 Antibody
 Sepr ELISA Kit
 Sepr Recombinant
 Sepr Antibody
 Sepx1 ELISA Kit
 Sepx1 Recombinant
 Sepx1 Antibody
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Methionine-R-sulfoxide reductase B1-A

 Methionine-R-sulfoxide reductase B1-A ELISA Kit
 Methionine-R-sulfoxide reductase B1-A Recombinant
 Methionine-R-sulfoxide reductase B1-A Antibody
Also known as Methionine-R-sulfoxide reductase B1-A (MsrB) (MsrB1-A) (Selenoprotein X-A) (SePR) (SelX-A).
The protein encoded by this gene belongs to the methionine-R-sulfoxide reductase B (MsrB) family. Members of this family function as repair enzymes that protect proteins from oxidative stress by catalyzing the reduction of methionine-R-sulfoxides to methionines. This protein is highly expressed in liver and kidney, and is localized to the nucleus and cytosol. It is the only member of the MsrB family that is a selenoprotein, containing a selenocysteine (Sec) residue at its active site. I
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t also has the highest methionine-R-sulfoxide reductase activity compared to other members containing cysteine in place of Sec. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. A paralog of this gene (msrb1b) exists on chromosome 12. [provided by RefSeq, Oct 2016]
 msrb1 ELISA Kit
 msrb1 Recombinant
 msrb1 Antibody
 sepx1 ELISA Kit
 sepx1 Recombinant
 sepx1 Antibody
 sepx1a ELISA Kit
 sepx1a Recombinant
 sepx1a Antibody
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Methionine-R-sulfoxide reductase B2

 Methionine-R-sulfoxide reductase B2 ELISA Kit
 Methionine-R-sulfoxide reductase B2 Recombinant
 Methionine-R-sulfoxide reductase B2 Antibody
Also known as Methionine-R-sulfoxide reductase B2, mitochondrial (MsrB2).
MSRB2: Catalyzes the reduction of free and protein-bound methionine sulfoxide to methionine. Upon oxidative stress, may play a role in the preservation of mitochondrial integrity by decreasing the intracellular reactive oxygen species build-up through its scavenging role, hence contributing to cell survival and protein ma
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intenance. Belongs to the MsrB Met sulfoxide reductase family.

Protein type: EC 1.8.4.-; Mitochondrial; Oxidoreductase; Transcription factor

Cellular Component: mitochondrion

Molecular Function: actin binding; peptide-methionine (R)-S-oxide reductase activity; zinc ion binding

Biological Process: actin filament polymerization; protein repair
 Msrb2 ELISA Kit
 Msrb2 Recombinant
 Msrb2 Antibody
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Methionine-R-sulfoxide reductase B3

 Methionine-R-sulfoxide reductase B3 ELISA Kit
 Methionine-R-sulfoxide reductase B3 Recombinant
 Methionine-R-sulfoxide reductase B3 Antibody
Also known as Methionine-R-sulfoxide reductase B3 (MsrB3).
The protein encoded by this gene catalyzes the reduction of methionine sulfoxide to methionine. This enzyme acts as a monomer and requires zinc as a cofactor. Several transcript variants encoding two different isoforms have been found for this gene. One of the isoforms localizes to mitochondria while the other localizes to endoplasmic r
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eticula. [provided by RefSeq, Jul 2010]
 MSRB3 ELISA Kit
 MSRB3 Recombinant
 MSRB3 Antibody
 UNQ1965/PRO4487 ELISA Kit
 UNQ1965/PRO4487 Recombinant
 UNQ1965/PRO4487 Antibody
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