ID   GLPB_SHIDS              Reviewed;         419 AA.
AC   Q32DU5;
DT   31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 1.
DT   27-MAR-2024, entry version 104.
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=SDY_2437;
OS   Shigella dysenteriae serotype 1 (strain Sd197).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=300267;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sd197;
RX   PubMed=16275786; DOI=10.1093/nar/gki954;
RA   Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J.,
RA   Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J.,
RA   Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J.,
RA   Jin Q.;
RT   "Genome dynamics and diversity of Shigella species, the etiologic agents of
RT   bacillary dysentery.";
RL   Nucleic Acids Res. 33:6445-6458(2005).
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; CP000034; ABB62510.1; -; Genomic_DNA.
DR   RefSeq; WP_001209957.1; NC_007606.1.
DR   RefSeq; YP_404001.1; NC_007606.1.
DR   AlphaFoldDB; Q32DU5; -.
DR   STRING; 300267.SDY_2437; -.
DR   EnsemblBacteria; ABB62510; ABB62510; SDY_2437.
DR   KEGG; sdy:SDY_2437; -.
DR   PATRIC; fig|300267.13.peg.2936; -.
DR   HOGENOM; CLU_047793_0_0_6; -.
DR   UniPathway; UPA00618; UER00673.
DR   Proteomes; UP000002716; Chromosome.
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   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; PTHR43400:SF11; ANAEROBIC GLYCEROL-3-PHOSPHATE DEHYDROGENASE SUBUNIT B; 1.
DR   PANTHER; PTHR43400; FUMARATE REDUCTASE; 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; Reference proteome.
FT   CHAIN           1..419
FT                   /note="Anaerobic glycerol-3-phosphate dehydrogenase subunit
FT                   B"
FT                   /id="PRO_0000258908"
SQ   SEQUENCE   419 AA;  45423 MW;  D0B172214645EE48 CRC64;
     MRFDTVIMGG GLAGLLCGLQ LQKHGLRSAI VTRGQSALHF SSGSLDLLSH LPDGQAVTDI
     HSGLESLRQQ APAHPYSLLG PQRVLDLACQ AQALIAKSGA QLQGSVELPH QRITPLGTLR
     STWLSSPEVP VWPLPAKKIC VVGISGLMDF QAHLAAASLR ELDLAVETAE IELPELDVLR
     NNATEFRAVN IARFLDNEEN WPLLLDALIP VANTCEMILI PACFGLADDK LWRWLNEKLP
     CSLMLLPTLP PSVLSIRLQN QLQRQFVRQG GVWMPGDEVK KVTCKNGVVN EIWTRNHADI
     PLRPRFAVLA SGSFFSGGLV AERNGIREPI LGLDVLQTAT RGEWYKEDFF APQPWQQFGV
     TTDQTLRPSQ AGQTIENLFA IGSVLGGFDP IAQGCGGGVC AVSALHAAQQ IAQRAGGQQ
//