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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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