ID   GLPB_VIBC3              Reviewed;         436 AA.
AC   A5EZR7; C3M5I6;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Anaerobic glycerol-3-phosphate dehydrogenase subunit B {ECO:0000255|HAMAP-Rule:MF_00753};
DE            Short=Anaerobic G-3-P dehydrogenase subunit B {ECO:0000255|HAMAP-Rule:MF_00753};
DE            Short=Anaerobic G3Pdhase B {ECO:0000255|HAMAP-Rule:MF_00753};
DE            EC=1.1.5.3 {ECO:0000255|HAMAP-Rule:MF_00753};
GN   Name=glpB {ECO:0000255|HAMAP-Rule:MF_00753};
GN   OrderedLocusNames=VC0395_0687, VC395_A0565;
OS   Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 /
OS   O395).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=345073;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39541 / Classical Ogawa 395 / O395;
RA   Heidelberg J.;
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39541 / Classical Ogawa 395 / O395;
RX   PubMed=19115014; DOI=10.1371/journal.pone.0004053;
RA   Feng L., Reeves P.R., Lan R., Ren Y., Gao C., Zhou Z., Ren Y., Cheng J.,
RA   Wang W., Wang J., Qian W., Li D., Wang L.;
RT   "A recalibrated molecular clock and independent origins for the cholera
RT   pandemic clones.";
RL   PLoS ONE 3:E4053-E4053(2008).
CC   -!- FUNCTION: Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses
CC       fumarate or nitrate as electron acceptor. {ECO:0000255|HAMAP-
CC       Rule:MF_00753}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a quinone + sn-glycerol 3-phosphate = a quinol +
CC         dihydroxyacetone phosphate; Xref=Rhea:RHEA:18977, ChEBI:CHEBI:24646,
CC         ChEBI:CHEBI:57597, ChEBI:CHEBI:57642, ChEBI:CHEBI:132124; EC=1.1.5.3;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00753};
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00753};
CC   -!- PATHWAY: Polyol metabolism; glycerol degradation via glycerol kinase
CC       pathway; glycerone phosphate from sn-glycerol 3-phosphate (anaerobic
CC       route): step 1/1. {ECO:0000255|HAMAP-Rule:MF_00753}.
CC   -!- SUBUNIT: Composed of a catalytic GlpA/B dimer and of membrane bound
CC       GlpC. {ECO:0000255|HAMAP-Rule:MF_00753}.
CC   -!- SIMILARITY: Belongs to the anaerobic G-3-P dehydrogenase subunit B
CC       family. {ECO:0000255|HAMAP-Rule:MF_00753}.
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DR   EMBL; CP000626; ABQ18464.1; -; Genomic_DNA.
DR   EMBL; CP001236; ACP11399.1; -; Genomic_DNA.
DR   RefSeq; WP_000972327.1; NZ_JAACZH010000025.1.
DR   AlphaFoldDB; A5EZR7; -.
DR   STRING; 345073.VC395_A0565; -.
DR   EnsemblBacteria; ABQ18464; ABQ18464; VC0395_0687.
DR   KEGG; vco:VC0395_0687; -.
DR   KEGG; vcr:VC395_A0565; -.
DR   PATRIC; fig|345073.21.peg.3306; -.
DR   eggNOG; COG3075; Bacteria.
DR   HOGENOM; CLU_047793_0_0_6; -.
DR   OMA; CFGLENQ; -.
DR   UniPathway; UPA00618; UER00673.
DR   Proteomes; UP000000249; Chromosome 1.
DR   GO; GO:0052591; F:sn-glycerol-3-phosphate:ubiquinone-8 oxidoreductase activity; IEA:UniProtKB-EC.
DR   GO; GO:0019563; P:glycerol catabolic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0006072; P:glycerol-3-phosphate metabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.50.50.60; -; 1.
DR   HAMAP; MF_00753; Glycerol3P_GlpB; 1.
DR   InterPro; IPR003953; FAD-binding_2.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR009158; G3P_DH_GlpB_su.
DR   Pfam; PF00890; FAD_binding_2; 1.
DR   PIRSF; PIRSF000141; Anaerobic_G3P_dh; 1.
DR   SUPFAM; SSF51905; SSF51905; 1.
DR   TIGRFAMs; TIGR03378; glycerol3P_GlpB; 1.
PE   3: Inferred from homology;
KW   Flavoprotein; FMN; Oxidoreductase.
FT   CHAIN           1..436
FT                   /note="Anaerobic glycerol-3-phosphate dehydrogenase subunit
FT                   B"
FT                   /id="PRO_1000072826"
SQ   SEQUENCE   436 AA;  48030 MW;  841AE0376A41D557 CRC64;
     MMHYDVAVIG GGIAGYSAAL RALQAGKKVV LINQGQSALH FSSGSIDVLG RLPDGSVVNQ
     PFDALSALQQ QVPEHPYSKV GRKNSEKGLM WFKRTLDSAH VPLHHEPDGA NHWRITPLGT
     LKNTWLSQPF VYPYRGNADF SRIVIVAIDG YRDFQPAMLR DNLAQRPELA NTPMLTVNVS
     IPGFEGFRRN PNELRSIDIA RLLRQESAWN ALCDQLMRVA RPDDLVIMPA IMGNGDGLHL
     MTKLQQVTQL RFHEVPTMPP SLLGIRIEEA LHRSFIQGGG VQLKGDKVIG GDFAGSRLTA
     IHTQNLRDFP ISAEHYVMAT GSYFSQGLQA SQHAIQEPTF ALDVQQNPDR AQWRHAQFIA
     AQSHPFMTFG VITDANLHPS RQGKTIDNLW CCGAMLSGYD PVFEGCGGGV AIATAYHAVE
     QILATYAQTK QPEVLL