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MSRB2 methionine sulfoxide reductase B 2 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 828274, updated on 18-Sep-2024

Summary

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Official Symbol
MSRB2
Official Full Name
methionine sulfoxide reductase B 2
Primary source
TAIR:AT4G21860
Locus tag
AT4G21860
See related
Araport:AT4G21860
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
methionine sulfoxide reductase B 2; T8O5.70; T8O5_70
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Genomic context

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See MSRB2 in Genome Data Viewer
Location:
chromosome: 4
Exon count:
4
Sequence:
Chromosome: 4; NC_003075.7 (11599645..11601724, complement)

Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene methionine sulfoxide reductase B8 Neighboring gene methionine sulfoxide reductase B9 Neighboring gene uncharacterized protein Neighboring gene HSP20-like chaperones superfamily protein Neighboring gene Pentatricopeptide repeat (PPR) superfamily protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003075.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Arabidopsis thaliana plastidial methionine sulfoxide reductases B, MSRBs, account for most leaf peptide MSR activity and are essential for growth under environmental constraints through a role in the preservation of photosystem antennae. Laugier E, et al. Plant J, 2010 Jan. PMID 19874542
  2. Regeneration mechanisms of Arabidopsis thaliana methionine sulfoxide reductases B by glutaredoxins and thioredoxins. Tarrago L, et al. J Biol Chem, 2009 Jul 10. PMID 19457862, Free PMC Article
  3. The Arabidopsis plastidic methionine sulfoxide reductase B proteins. Sequence and activity characteristics, comparison of the expression with plastidic methionine sulfoxide reductase A, and induction by photooxidative stress. Vieira Dos Santos C, et al. Plant Physiol, 2005 Jun. PMID 15923321, Free PMC Article
  4. Plant methionine sulfoxide reductase A and B multigenic families. Rouhier N, et al. Photosynth Res, 2006 Sep. PMID 17031545
  5. The oligomeric stromal proteome of Arabidopsis thaliana chloroplasts. Peltier JB, et al. Mol Cell Proteomics, 2006 Jan. PMID 16207701

See all (10) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Data suggest that plastidial MSRBs fulfil an essential function in maintaining vegetative growth of plants during environmental constraints, through a role in the preservation of photosynthetic antennae.
    Title: Arabidopsis thaliana plastidial methionine sulfoxide reductases B, MSRBs, account for most leaf peptide MSR activity and are essential for growth under environmental constraints through a role in the preservation of photosystem antennae.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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NM_001084954.2
NM_001203862.1
NM_118306.7

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables peptide-methionine (R)-S-oxide reductase activity IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
involved_in protein repair IEA
Inferred from Electronic Annotation
more info
  
involved_in response to oxidative stress IEP
Inferred from Expression Pattern
more info
 PubMed 
Component Evidence Code Pubs
located_in chloroplast HDA PubMed 
located_in chloroplast IDA
Inferred from Direct Assay
more info
 PubMed 
located_in chloroplast ISM
Inferred from Sequence Model
more info
  
located_in chloroplast TAS
Traceable Author Statement
more info
 PubMed 
located_in chloroplast stroma HDA PubMed 
located_in cytosol HDA PubMed 

General protein information

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Preferred Names
methionine sulfoxide reductase B 2
NP_001078423.1
  • methionine sulfoxide reductase B 2 (MSRB2); FUNCTIONS IN: peptide-methionine-(S)-S-oxide reductase activity; INVOLVED IN: oxidation reduction; LOCATED IN: chloroplast; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Methionine sulphoxide reductase B (InterPro:IPR002579), Mss4-like (InterPro:IPR011057); BEST Arabidopsis thaliana protein match is: methionine sulfoxide reductase B5 (TAIR:AT4G04830.1); Has 7963 Blast hits to 7960 proteins in 2230 species: Archae - 73; Bacteria - 4877; Metazoa - 209; Fungi - 131; Plants - 206; Viruses - 1; Other Eukaryotes - 2466 (source: NCBI BLink).
NP_001320026.1
  • methionine sulfoxide reductase B 2 (MSRB2); FUNCTIONS IN: peptide-methionine-(S)-S-oxide reductase activity; INVOLVED IN: oxidation reduction; LOCATED IN: chloroplast; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Methionine sulphoxide reductase B (InterPro:IPR002579), Mss4-like (InterPro:IPR011057); BEST Arabidopsis thaliana protein match is: methionine sulfoxide reductase B3 (TAIR:AT4G04800.1).
NP_567639.1
  • methionine sulfoxide reductase B 2 (MSRB2); FUNCTIONS IN: peptide-methionine-(S)-S-oxide reductase activity; INVOLVED IN: oxidation reduction; LOCATED IN: chloroplast, chloroplast stroma; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Methionine sulphoxide reductase B (InterPro:IPR002579), Mss4-like (InterPro:IPR011057); BEST Arabidopsis thaliana protein match is: methionine sulfoxide reductase B3 (TAIR:AT4G04800.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003075.7 Reference assembly

    Range
    11599645..11601724 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001341518.1 → NP_001320026.1  methionine sulfoxide reductase B 2 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    A8MQE9, B9DG01, Q8LE28, Q9C5C8
    UniProtKB/TrEMBL
    A0A654FRJ4, A0A7G2F6E9
    Conserved Domains (1) summary
    pfam01641
    Location:79 → 197
    SelR; SelR domain

  2. NM_118306.7 → NP_567639.1  methionine sulfoxide reductase B 2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_567639.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    A8MQE9, B9DG01, Q8LE28, Q9C5C8
    UniProtKB/TrEMBL
    A0A654FRJ4, A0A7G2F6E9
    Conserved Domains (1) summary
    pfam01641
    Location:79 → 197
    SelR; SelR domain

  3. NM_001084954.2 → NP_001078423.1  methionine sulfoxide reductase B 2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_001078423.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q9C5C8
    Conserved Domains (1) summary
    cl15841
    Location:72 → 158
    SelR; SelR domain

  4. NM_001203862.1 → NP_001190791.1  methionine sulfoxide reductase B 2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_001190791.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    A8MQE9, B9DG01, Q8LE28, Q9C5C8
    UniProtKB/TrEMBL
    A0A654FRJ4, A0A7G2F6E9
    Conserved Domains (1) summary
    pfam01641
    Location:79 → 197
    SelR; SelR domain
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9C5C8.1

Gene LinkOut

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