ID A0A1M7MN81_9BACT Unreviewed; 137 AA.
AC A0A1M7MN81;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=peptide-methionine (R)-S-oxide reductase {ECO:0000256|ARBA:ARBA00012499};
DE EC=1.8.4.12 {ECO:0000256|ARBA:ARBA00012499};
GN ORFNames=SAMN04488057_104395 {ECO:0000313|EMBL:SHM92390.1};
OS Cyclobacterium lianum.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Cyclobacteriaceae;
OC Cyclobacterium.
OX NCBI_TaxID=388280 {ECO:0000313|EMBL:SHM92390.1, ECO:0000313|Proteomes:UP000184513};
RN [1] {ECO:0000313|EMBL:SHM92390.1, ECO:0000313|Proteomes:UP000184513}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CGMCC 1.6102 {ECO:0000313|EMBL:SHM92390.1,
RC ECO:0000313|Proteomes:UP000184513};
RA Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL Submitted (NOV-2016) 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};
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DR EMBL; FRCY01000004; SHM92390.1; -; Genomic_DNA.
DR RefSeq; WP_073094257.1; NZ_FRCY01000004.1.
DR AlphaFoldDB; A0A1M7MN81; -.
DR STRING; 388280.SAMN04488057_104395; -.
DR OrthoDB; 4174719at2; -.
DR Proteomes; UP000184513; 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:UP000184513}.
FT DOMAIN 11..134
FT /note="MsrB"
FT /evidence="ECO:0000259|PROSITE:PS51790"
SQ SEQUENCE 137 AA; 15341 MW; C5B48B848BA3B437 CRC64;
MAEKQKLSKS EAEWKEKLGP DAYQVLRQKG TERAFTGEYY LNKATGIYEC KGCGNEIFHS
RDKYDSGCGW PSFTHPVSAD AISVSMDYSH GMIREEICCA VCGGHLGHRF PDGPEDKGGI
RYCINSISMD FRKKGDE
//
