Msrb1 methionine sulfoxide reductase B1 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Msrb1provided by RGD
Official Full Name: methionine sulfoxide reductase B1provided by RGD
Primary source: RGD:1583243
See related: EnsemblRapid:ENSRNOG00000055314 AllianceGenome:RGD:1583243
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: selX; Sepx1
Summary: 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. It 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. [provided by RefSeq, Oct 2016]
Expression: Biased expression in Kidney (RPKM 1373.0), Muscle (RPKM 507.7) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 10q12

Exon count:: 5

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	10	NC_086028.1 (14269414..14275140)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	10	NC_051345.1 (13764883..13770609)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	10	NC_005109.4 (14105750..14111463)

Chromosome 10 - NC_086028.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Data show that 15kD selenoprotein (SEP15) protein and selenoprotein R (SELR) protein expression was decreased in the lenses of galactose induced cataract.
Title: Selenite and ebselen supplementation attenuates D-galactose-induced oxidative stress and increases expression of SELR and SEP15 in rat lens.

Submit: New GeneRIF Correction

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables L-methionine-(R)-S-oxide reductase activity	IEA Inferred from Electronic Annotation more info
enables actin binding	IEA Inferred from Electronic Annotation more info
enables actin binding	ISO Inferred from Sequence Orthology more info
enables actin binding	ISS Inferred from Sequence or Structural Similarity more info
enables peptide-methionine (R)-S-oxide reductase activity	IBA Inferred from Biological aspect of Ancestor more info
enables peptide-methionine (R)-S-oxide reductase activity	IEA Inferred from Electronic Annotation more info
enables peptide-methionine (R)-S-oxide reductase activity	ISO Inferred from Sequence Orthology more info
enables peptide-methionine (R)-S-oxide reductase activity	ISS Inferred from Sequence or Structural Similarity more info
enables zinc ion binding	IEA Inferred from Electronic Annotation more info
enables zinc ion binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in actin filament polymerization	IEA Inferred from Electronic Annotation more info
involved_in actin filament polymerization	ISO Inferred from Sequence Orthology more info
involved_in actin filament polymerization	ISS Inferred from Sequence or Structural Similarity more info
involved_in innate immune response	IEA Inferred from Electronic Annotation more info
involved_in innate immune response	ISO Inferred from Sequence Orthology more info
involved_in innate immune response	ISS Inferred from Sequence or Structural Similarity more info
involved_in protein repair	IBA Inferred from Biological aspect of Ancestor more info
involved_in protein repair	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within protein repair	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in actin cytoskeleton	IEA Inferred from Electronic Annotation more info
located_in actin cytoskeleton	ISO Inferred from Sequence Orthology more info
located_in actin cytoskeleton	ISS Inferred from Sequence or Structural Similarity more info
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in nucleoplasm	ISO Inferred from Sequence Orthology more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	IEA Inferred from Electronic Annotation more info
located_in nucleus	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: methionine-R-sulfoxide reductase B1

Names: selenoprotein R; selenoprotein X, 1

NP_001037750.2

EC 1.8.4.12

EC 1.8.4.14

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.