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HAMAP rule MF_00753

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General rule information [?]

Accession MF_00753
Dates 11-MAR-2004 (Created)
1-JUN-2023 (Last updated, Version 24)
Name Glycerol3P_GlpB
Scope(s) Bacteria
Pseudomonadota
Archaea
Halobacteria
Template(s) P13033 (GLPB_ECOLI); [ Recover all ]
Triggered by HAMAP; MF_00753 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier GLPB
case <OC:Bacteria>
Protein name RecName: Full=Anaerobic glycerol-3-phosphate dehydrogenase subunit B;
                 Short=Anaerobic G-3-P dehydrogenase subunit B;
                 Short=Anaerobic G3Pdhase B;
                 EC=1.1.5.3;
end case
case <OC:Archaea>
Protein name RecName: Full=Probable anaerobic glycerol-3-phosphate dehydrogenase subunit B;
                 Short=Anaerobic G-3-P dehydrogenase subunit B;
                 Short=Anaerobic G3Pdhase B;
                 EC=1.1.5.3;
end case
Gene name Name=glpB;

Comments [?]

case <OC:Bacteria>
FUNCTIONConversion of glycerol 3-phosphate to dihydroxyacetone. Uses fumarate or nitrate as electron acceptor.
end case
CATALYTIC ACTIVITY Reaction=a quinone + sn-glycerol 3-phosphate = a quinol + dihydroxyacetone phosphate; Xref=Rhea:RHEA:18977, ChEBI:CHEBI:24646, ChEBI:CHEBI:57597, ChEBI:CHEBI:57642, ChEBI:CHEBI:132124; EC=1.1.5.3;
COFACTOR Name=FMN; Xref=ChEBI:CHEBI:58210;
PATHWAYPolyol metabolism; glycerol degradation via glycerol kinase pathway; glycerone phosphate from sn-glycerol 3-phosphate (anaerobic route): step 1/1.
case <OC:Bacteria>
SUBUNITComposed of a catalytic GlpA/B dimer and of membrane bound GlpC.
end case
SIMILARITYBelongs to the anaerobic G-3-P dehydrogenase subunit B family.

Keywords [?]


Gene Ontology [?]

GO:0004368; Molecular function:glycerol-3-phosphate dehydrogenase (quinone) activity
case <OCellular component:Bacteria>
GO:0006072; Biological process:glycerol-3-phosphate metabolic process
end case

Cross-references [?]

Pfam PF00890; FAD_binding_2; 1;
PIRSF PIRSF000141; Anaerobic_G3P_dh; 1;
NCBIfam TIGR03378; Glycerol3P_GlpB; 1;

Features [?]


Additional information [?]

Size range 419-455 amino acids
Related rules None
Fusion Nter: None Cter: None



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