ID A0A6M0QBT4_9BACI Unreviewed; 145 AA.
AC A0A6M0QBT4;
DT 07-OCT-2020, integrated into UniProtKB/TrEMBL.
DT 07-OCT-2020, sequence version 1.
DT 18-JUN-2025, entry version 12.
DE RecName: Full=Probable disulfide formation protein {ECO:0000256|HAMAP-Rule:MF_00287};
DE AltName: Full=Disulfide oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00287};
DE AltName: Full=Thiol-disulfide oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00287};
GN Name=bdbC {ECO:0000256|HAMAP-Rule:MF_00287};
GN ORFNames=G4D63_18595 {ECO:0000313|EMBL:NEY73727.1};
OS Bacillus mesophilus.
OC Bacteria; Bacillati; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=1808955 {ECO:0000313|EMBL:NEY73727.1, ECO:0000313|Proteomes:UP000481043};
RN [1] {ECO:0000313|EMBL:NEY73727.1, ECO:0000313|Proteomes:UP000481043}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SA4 {ECO:0000313|EMBL:NEY73727.1,
RC ECO:0000313|Proteomes:UP000481043};
RA Xie J.;
RT "Bacillus aquiflavi sp. nov., isolated from yellow water of strong flavor
RT Chinese baijiu in Yibin region of China.";
RL Submitted (FEB-2020) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for disulfide bond formation in some proteins.
CC {ECO:0000256|HAMAP-Rule:MF_00287}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00287};
CC Multi-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00287}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the DsbB family. BdbC subfamily.
CC {ECO:0000256|ARBA:ARBA00007602, ECO:0000256|HAMAP-Rule:MF_00287}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00287}.
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:NEY73727.1}.
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DR EMBL; JAAIWM010000009; NEY73727.1; -; Genomic_DNA.
DR RefSeq; WP_163181544.1; NZ_JAAIWM010000009.1.
DR AlphaFoldDB; A0A6M0QBT4; -.
DR Proteomes; UP000481043; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015035; F:protein-disulfide reductase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006457; P:protein folding; IEA:InterPro.
DR Gene3D; 1.20.1550.10; DsbB-like; 1.
DR HAMAP; MF_00287; BdbC; 1.
DR InterPro; IPR003752; DiS_bond_form_DsbB/BdbC.
DR InterPro; IPR012187; Disulphide_bond_form_BdbC.
DR InterPro; IPR023380; DsbB-like_sf.
DR NCBIfam; NF002849; PRK03113.1; 1.
DR PANTHER; PTHR43469; DISULFIDE FORMATION PROTEIN-RELATED; 1.
DR PANTHER; PTHR43469:SF1; SPBETA PROPHAGE-DERIVED DISULFIDE BOND FORMATION PROTEIN B; 1.
DR Pfam; PF02600; DsbB; 1.
DR PIRSF; PIRSF036659; BdbC; 1.
DR SUPFAM; SSF158442; DsbB-like; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_00287};
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_00287};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157, ECO:0000256|HAMAP-
KW Rule:MF_00287};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982, ECO:0000256|HAMAP-
KW Rule:MF_00287};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00287};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_00287};
KW Redox-active center {ECO:0000256|ARBA:ARBA00023284, ECO:0000256|HAMAP-
KW Rule:MF_00287}; Reference proteome {ECO:0000313|Proteomes:UP000481043};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00287};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00287};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00287}.
FT TRANSMEM 12..31
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 43..61
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 68..89
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 114..139
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DISULFID 39..42
FT /note="Redox-active"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00287"
SQ SEQUENCE 145 AA; 16645 MW; C4FCBAE32E7223A1 CRC64;
MKPNKHKQIE TLFFSSWAIS VIAAFGSLFF SEVLKYIPCE LCWYQRILMY PLVILMGTAI
IKKDYHTISP YILPLSILGM TISLYHYLIQ KVDFMSEASI SCGVVPCTGE YINWFGFITI
PFLALSAFTF ITVLQVIILK LRKDL
//
