ID   A7ZP62_ECO24            Unreviewed;       542 AA.
AC   A7ZP62;
DT   23-OCT-2007, integrated into UniProtKB/TrEMBL.
DT   23-OCT-2007, sequence version 1.
DT   10-JUN-2026, entry version 107.
DE   RecName: Full=Glycerol-3-phosphate dehydrogenase {ECO:0000256|RuleBase:RU361217};
DE            EC=1.1.5.3 {ECO:0000256|RuleBase:RU361217};
GN   Name=glpA {ECO:0000313|EMBL:ABV16951.1};
GN   OrderedLocusNames=EcE24377A_2539 {ECO:0000313|EMBL:ABV16951.1};
OS   Escherichia coli O139:H28 (strain E24377A / ETEC).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
OC   Enterobacterales; Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331111 {ECO:0000313|EMBL:ABV16951.1, ECO:0000313|Proteomes:UP000001122};
RN   [1] {ECO:0000313|Proteomes:UP000001122}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E24377A / ETEC {ECO:0000313|Proteomes:UP000001122};
RX   PubMed=18676672; DOI=10.1128/JB.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses
CC       fumarate or nitrate as electron acceptor.
CC       {ECO:0000256|ARBA:ARBA00054400}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a quinone + sn-glycerol 3-phosphate = dihydroxyacetone
CC         phosphate + a quinol; 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:0000256|ARBA:ARBA00049055,
CC         ECO:0000256|RuleBase:RU361217};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|RuleBase:RU361217};
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000256|ARBA:ARBA00001917};
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:0000256|ARBA:ARBA00005157}.
CC   -!- SUBUNIT: Composed of a catalytic GlpA/B dimer and of membrane bound
CC       GlpC. {ECO:0000256|ARBA:ARBA00011331}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane
CC       {ECO:0000256|ARBA:ARBA00004417}; Peripheral membrane protein
CC       {ECO:0000256|ARBA:ARBA00004417}.
CC   -!- SIMILARITY: Belongs to the FAD-dependent glycerol-3-phosphate
CC       dehydrogenase family. {ECO:0000256|ARBA:ARBA00007330,
CC       ECO:0000256|RuleBase:RU361217}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000800; ABV16951.1; -; Genomic_DNA.
DR   RefSeq; WP_000857257.1; NC_009801.1.
DR   AlphaFoldDB; A7ZP62; -.
DR   SMR; A7ZP62; -.
DR   GeneID; 93774933; -.
DR   KEGG; ecw:EcE24377A_2539; -.
DR   HOGENOM; CLU_015740_0_1_6; -.
DR   UniPathway; UPA00618; UER00673.
DR   Proteomes; UP000001122; Chromosome.
DR   AbasyAtlas; A7ZP62; -.
DR   GO; GO:0009331; C:glycerol-3-phosphate dehydrogenase (FAD) complex; IEA:UniProtKB-UniRule.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR   GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR   GO; GO:0004368; F:glycerol-3-phosphate dehydrogenase (quinone) activity; IEA:UniProtKB-EC.
DR   GO; GO:0019563; P:glycerol catabolic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0046168; P:glycerol-3-phosphate catabolic process; IEA:TreeGrafter.
DR   CDD; cd19946; GlpA-like_Fer2_BFD-like; 1.
DR   FunFam; 1.10.10.1100:FF:000003; Glycerol-3-phosphate dehydrogenase; 1.
DR   FunFam; 3.50.50.60:FF:000096; Glycerol-3-phosphate dehydrogenase; 1.
DR   FunFam; 3.50.50.60:FF:000102; Glycerol-3-phosphate dehydrogenase; 1.
DR   FunFam; 3.50.50.60:FF:000106; Glycerol-3-phosphate dehydrogenase; 1.
DR   Gene3D; 1.10.10.1100; BFD-like [2Fe-2S]-binding domain; 1.
DR   Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 3.
DR   InterPro; IPR007419; BFD-like_2Fe2S-bd_dom.
DR   InterPro; IPR041854; BFD-like_2Fe2S-bd_dom_sf.
DR   InterPro; IPR006076; FAD-dep_OxRdtase.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR000447; G3P_DH_FAD-dep.
DR   InterPro; IPR017752; G3P_DH_GlpA_su.
DR   NCBIfam; TIGR03377; glycerol3P_GlpA; 1.
DR   NCBIfam; NF008313; PRK11101.1; 1.
DR   PANTHER; PTHR11985:SF35; ANAEROBIC GLYCEROL-3-PHOSPHATE DEHYDROGENASE SUBUNIT A; 1.
DR   PANTHER; PTHR11985; GLYCEROL-3-PHOSPHATE DEHYDROGENASE; 1.
DR   Pfam; PF01266; DAO; 1.
DR   Pfam; PF04324; Fer2_BFD; 1.
DR   PRINTS; PR01001; FADG3PDH.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR   PROSITE; PS00977; FAD_G3PDH_1; 1.
DR   PROSITE; PS00978; FAD_G3PDH_2; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane {ECO:0000256|ARBA:ARBA00022519};
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   FAD {ECO:0000256|ARBA:ARBA00022827};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW   ECO:0000256|RuleBase:RU361217}; Membrane {ECO:0000256|ARBA:ARBA00023136};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU361217};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001122}.
FT   DOMAIN          10..359
FT                   /note="FAD dependent oxidoreductase"
FT                   /evidence="ECO:0000259|Pfam:PF01266"
FT   DOMAIN          432..484
FT                   /note="BFD-like [2Fe-2S]-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04324"
SQ   SEQUENCE   542 AA;  58958 MW;  E5C803F89E912E0E CRC64;
     MKTRDSQSSD VIIIGGGATG AGIARDCALR GLRVILVERH DIATGATGRN HGLLHSGARY
     AVTDAESARE CISENQILKR IARHCVEPTN GLFITLPEDD LSFQATFIRA CEEAGISAEA
     IDPQQARIIE PAVNPALIGA VKVPDGTVDP FRLTAANMLD AKEHGAVILT AHEVTGLIRE
     GATVCGVRVR NHLTGETQAL HAPVVVNAAG IWGQHIAEYA DLRIRMFPAK GSLLIMDHRI
     NQHVINRCRK PSDADILVPG DTISLIGTTS LRIDYNEIDD NRVTAEEVDI LLREGEKLAP
     VMAKTRILRA YSGVRPLVAS DDDPSGRNVS RGIVLLDHAE RDGLDGFITI TGGKLMTYRL
     MAEWATDAVC RKLGNTRPCT TADLALPGSQ EPAEVTLRKV ISLPAPLRGS AVYRHGDRTP
     AWLSEGRLHR SLVCECEAVT AGEVQYAVEN LNVNSLLDLR RRTRVGMGTC QGELCACRAA
     GLLQRFNVTT SAQSIEQLST FLNERWKGVQ PIAWGDALRE SEFTRWVYQG LCGLEKEQKD
     AL
//