ID A0A3E1RJ81_9BURK Unreviewed; 136 AA.
AC A0A3E1RJ81;
DT 16-JAN-2019, integrated into UniProtKB/TrEMBL.
DT 16-JAN-2019, sequence version 1.
DT 27-MAR-2024, entry version 19.
DE RecName: Full=peptide-methionine (R)-S-oxide reductase {ECO:0000256|ARBA:ARBA00012499};
DE EC=1.8.4.12 {ECO:0000256|ARBA:ARBA00012499};
GN Name=msrB {ECO:0000313|EMBL:RFO98640.1};
GN ORFNames=DIC66_01780 {ECO:0000313|EMBL:RFO98640.1};
OS Rhodoferax lacus.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Rhodoferax.
OX NCBI_TaxID=2184758 {ECO:0000313|EMBL:RFO98640.1, ECO:0000313|Proteomes:UP000260665};
RN [1] {ECO:0000313|EMBL:RFO98640.1, ECO:0000313|Proteomes:UP000260665}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IMCC26218 {ECO:0000313|EMBL:RFO98640.1,
RC ECO:0000313|Proteomes:UP000260665};
RA Park M.;
RT "Rhodoferax soyangensis sp.nov., isolated from an oligotrophic freshwater
RT lake.";
RL Submitted (MAY-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[thioredoxin]-disulfide + H2O + L-methionyl-[protein] =
CC [thioredoxin]-dithiol + L-methionyl-(R)-S-oxide-[protein];
CC Xref=Rhea:RHEA:24164, Rhea:RHEA-COMP:10698, Rhea:RHEA-COMP:10700,
CC Rhea:RHEA-COMP:12313, Rhea:RHEA-COMP:12314, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:16044, ChEBI:CHEBI:29950, ChEBI:CHEBI:45764,
CC ChEBI:CHEBI:50058; EC=1.8.4.12;
CC Evidence={ECO:0000256|ARBA:ARBA00001795};
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RFO98640.1}.
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DR EMBL; QFZK01000001; RFO98640.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3E1RJ81; -.
DR OrthoDB; 9785497at2; -.
DR Proteomes; UP000260665; Unassembled WGS sequence.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0033743; F:peptide-methionine (R)-S-oxide reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0030091; P:protein repair; IEA:InterPro.
DR GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR Gene3D; 2.170.150.20; Peptide methionine sulfoxide reductase; 1.
DR InterPro; IPR028427; Met_Sox_Rdtase_MsrB.
DR InterPro; IPR002579; Met_Sox_Rdtase_MsrB_dom.
DR InterPro; IPR011057; Mss4-like_sf.
DR NCBIfam; TIGR00357; peptide-methionine (R)-S-oxide reductase MsrB; 1.
DR PANTHER; PTHR10173; METHIONINE SULFOXIDE REDUCTASE; 1.
DR PANTHER; PTHR10173:SF52; METHIONINE-R-SULFOXIDE REDUCTASE B3; 1.
DR Pfam; PF01641; SelR; 1.
DR SUPFAM; SSF51316; Mss4-like; 1.
DR PROSITE; PS51790; MSRB; 1.
PE 4: Predicted;
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000260665}.
FT DOMAIN 14..136
FT /note="MsrB"
FT /evidence="ECO:0000259|PROSITE:PS51790"
SQ SEQUENCE 136 AA; 15111 MW; EA411F3A14C4051D CRC64;
MTYKIEKTAE EWKELLKAKN AEPLAFDVTR KEATERAYTG KLESNKAAGV YRCICCDKPL
FSSDTKYESG SGWPSYFQPL APDAVGTKVD GLLWMKRTEV HCADCGAHLG HVFEDGPAPT
GLRYCMNSAS LHFVPE
//
