ID   GLPB_VIBVY              Reviewed;         438 AA.
AC   Q7MF00;
DT   29-MAR-2004, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   27-MAR-2024, entry version 121.
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=VVA0520;
OS   Vibrio vulnificus (strain YJ016).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=196600;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=YJ016;
RX   PubMed=14656965; DOI=10.1101/gr.1295503;
RA   Chen C.-Y., Wu K.-M., Chang Y.-C., Chang C.-H., Tsai H.-C., Liao T.-L.,
RA   Liu Y.-M., Chen H.-J., Shen A.B.-T., Li J.-C., Su T.-L., Shao C.-P.,
RA   Lee C.-T., Hor L.-I., Tsai S.-F.;
RT   "Comparative genome analysis of Vibrio vulnificus, a marine pathogen.";
RL   Genome Res. 13:2577-2587(2003).
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; Evidence={ECO:0000255|HAMAP-
CC         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; BA000038; BAC96546.1; -; Genomic_DNA.
DR   RefSeq; WP_011151888.1; NC_005140.1.
DR   AlphaFoldDB; Q7MF00; -.
DR   STRING; 672.VV93_v1c35270; -.
DR   KEGG; vvy:VVA0520; -.
DR   PATRIC; fig|196600.6.peg.3720; -.
DR   eggNOG; COG3075; Bacteria.
DR   HOGENOM; CLU_047793_0_0_6; -.
DR   UniPathway; UPA00618; UER00673.
DR   Proteomes; UP000002675; Chromosome II.
DR   GO; GO:0004368; F:glycerol-3-phosphate dehydrogenase (quinone) activity; IEA:UniProtKB-UniRule.
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; FAD/NAD(P)-binding domain; 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   NCBIfam; TIGR03378; glycerol3P_GlpB; 1.
DR   PANTHER; PTHR42949; ANAEROBIC GLYCEROL-3-PHOSPHATE DEHYDROGENASE SUBUNIT B; 1.
DR   PANTHER; PTHR42949:SF2; ANAEROBIC GLYCEROL-3-PHOSPHATE DEHYDROGENASE SUBUNIT B; 1.
DR   Pfam; PF00890; FAD_binding_2; 1.
DR   PIRSF; PIRSF000141; Anaerobic_G3P_dh; 1.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE   3: Inferred from homology;
KW   Flavoprotein; FMN; Oxidoreductase.
FT   CHAIN           1..438
FT                   /note="Anaerobic glycerol-3-phosphate dehydrogenase subunit
FT                   B"
FT                   /id="PRO_0000204570"
SQ   SEQUENCE   438 AA;  48277 MW;  5C6E88CD32AE70C7 CRC64;
     MLNYDIAVIG GGIAGYCAAL NAIEAGKKTV LISQGQSALH FSSGSIDVMA KTPSGERVEA
     PFSAMASLPQ QHPEHPYSKM SPNFVRQSLY WLVDQLKEQG LPLHCQQDES NHHRITPLGT
     LKATWLSQPF VYQHRQNVAF KRLLFVAVDG YRDFQPLLAK DNLKKHPDFQ HCEIGEIQVT
     IPGCEALRRN PNELRSIDIA RLLKQPQAFN SLCHQLMKHA TQEDLVIMPA IMGNGDGLVL
     LQQLRRQTNL TLHEVPTMPP SLLGIRIEEA LQKRFLKQGG VLLKGDQVLS GEWDAQGHLV
     SISTRNLGDI PLHANAYILA SGSYFSQGLK ASLDKIVEPI FGLDMVAKPH RRQWRNDQFF
     SASAHPFMAF GVETDAMFRP SLNGQVCQNL YCCGSVLSGY DPVFEGSGGG VAVSTALAAV
     QRAMGLKQAM SVEEECVL
//