UniProtKB - Q92Y46 (MSRB2_RHIME)
Protein
Peptide methionine sulfoxide reductase MsrB 2
Gene
msrB2
Organism
Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Status
Functioni
Catalytic activityi
- [thioredoxin]-disulfide + H2O + L-methionyl-[protein] = [thioredoxin]-dithiol + L-methionyl-(R)-S-oxide-[protein]EC:1.8.4.12
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 118 | NucleophilePROSITE-ProRule annotation | 1 |
GO - Molecular functioni
- peptide-methionine (R)-S-oxide reductase activity Source: UniProtKB-UniRule
GO - Biological processi
- protein repair Source: InterPro
- response to oxidative stress Source: InterPro
Keywordsi
Molecular function | Oxidoreductase |
Names & Taxonomyi
Protein namesi | Recommended name: Peptide methionine sulfoxide reductase MsrB 2 (EC:1.8.4.12)Alternative name(s): Peptide-methionine (R)-S-oxide reductase 2 |
Gene namesi | Name:msrB2 Ordered Locus Names:RA1042 ORF Names:SMa1894 |
Encoded oni | Plasmid pSymA (megaplasmid 1) |
Organismi | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) |
Taxonomic identifieri | 266834 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Sinorhizobium/Ensifer group › Sinorhizobium › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000140291 | 1 – 147 | Peptide methionine sulfoxide reductase MsrB 2Add BLAST | 147 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 6 – 129 | MsrBPROSITE-ProRule annotationAdd BLAST | 124 |
Sequence similaritiesi
Belongs to the MsrB Met sulfoxide reductase family.Curated
Phylogenomic databases
HOGENOMi | CLU_031040_8_5_5 |
OMAi | ASADKYE |
Family and domain databases
HAMAPi | MF_01400, MsrB, 1 hit |
InterProi | View protein in InterPro IPR028427, Met_Sox_Rdtase IPR002579, Met_Sox_Rdtase_MsrB IPR011057, Mss4-like_sf |
PANTHERi | PTHR10173, PTHR10173, 1 hit |
Pfami | View protein in Pfam PF01641, SelR, 1 hit |
SUPFAMi | SSF51316, SSF51316, 1 hit |
TIGRFAMsi | TIGR00357, TIGR00357, 1 hit |
PROSITEi | View protein in PROSITE PS51790, MSRB, 1 hit |
i Sequence
Sequence statusi: Complete.
Q92Y46-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTYRKTDEEV SKLTPEQYRV TQQNGTERPF TGEYTDNKRP GIYVDIVSGE
60 70 80 90 100
PLFASADKFD SGCGWPSFTK PIVPANVNEL RDNSHGMIRT EVRSAHGDSH
110 120 130 140
LGHVFPDGPQ DRGGLRYCIN SAALRFIPRE EMEAEGYGGY FNQVEDI
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE006469 Genomic DNA Translation: AAK65700.1 |
PIRi | B95392 |
RefSeqi | NP_436288.1, NC_003037.1 WP_010967999.1, NC_003037.1 |
Genome annotation databases
EnsemblBacteriai | AAK65700; AAK65700; SMa1894 |
KEGGi | sme:SMa1894 |
PATRICi | fig|266834.11.peg.1078 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE006469 Genomic DNA Translation: AAK65700.1 |
PIRi | B95392 |
RefSeqi | NP_436288.1, NC_003037.1 WP_010967999.1, NC_003037.1 |
3D structure databases
SMRi | Q92Y46 |
ModBasei | Search... |
Genome annotation databases
EnsemblBacteriai | AAK65700; AAK65700; SMa1894 |
KEGGi | sme:SMa1894 |
PATRICi | fig|266834.11.peg.1078 |
Phylogenomic databases
HOGENOMi | CLU_031040_8_5_5 |
OMAi | ASADKYE |
Family and domain databases
HAMAPi | MF_01400, MsrB, 1 hit |
InterProi | View protein in InterPro IPR028427, Met_Sox_Rdtase IPR002579, Met_Sox_Rdtase_MsrB IPR011057, Mss4-like_sf |
PANTHERi | PTHR10173, PTHR10173, 1 hit |
Pfami | View protein in Pfam PF01641, SelR, 1 hit |
SUPFAMi | SSF51316, SSF51316, 1 hit |
TIGRFAMsi | TIGR00357, TIGR00357, 1 hit |
PROSITEi | View protein in PROSITE PS51790, MSRB, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | MSRB2_RHIME | |
Accessioni | Q92Y46Primary (citable) accession number: Q92Y46 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 2, 2002 |
Last sequence update: | December 1, 2001 | |
Last modified: | December 2, 2020 | |
This is version 111 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Plasmid, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families