HAMAP rule MF_00753
General rule information
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| Accession | MF_00753 |
| Dates | 11-MAR-2004 (Created) 1-JUN-2023 (Last updated, Version 24) |
| Name | Glycerol3P_GlpB |
| Scope | Bacteria; Pseudomonadota
Archaea; Halobacteria |
| Template | P13033 (GLPB_ECOLI) |
| Triggered by |
Propagated annotation
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Identifier, protein and gene names
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| Identifier |
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case <OC:Bacteria>
| Protein name |
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end case
case <OC:Archaea>
| Protein name |
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end case
| Gene name |
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Comments
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case <OC:Bacteria>
| Function | Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses fumarate or nitrate as electron acceptor. |
end case
| Catalytic activity | RHEA:18977: a quinone + sn-glycerol 3-phosphate = a quinol + dihydroxyacetone phosphate
EC 1.1.5.3 |
| Cofactor | FMN |
| Pathway | Polyol metabolism; glycerol degradation via glycerol kinase pathway; glycerone phosphate from sn-glycerol 3-phosphate (anaerobic route): step 1/1. |
case <OC:Bacteria>
| Subunit | Composed of a catalytic GlpA/B dimer and of membrane bound GlpC. |
end case
| Similarity | Belongs to the anaerobic G-3-P dehydrogenase subunit B family. |
Keywords
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Gene Ontology
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GO:0004368; Molecular function: glycerol-3-phosphate dehydrogenase (quinone) activity.
case <OC:Bacteria>
GO:0006072; Biological process: glycerol-3-phosphate metabolic process.
end case
Cross-references
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| Pfam | PF00890; FAD_binding_2; 1; |
| PIRSF | PIRSF000141; Anaerobic_G3P_dh; 1; |
| NCBIfam | TIGR03378; Glycerol3P_GlpB; 1; |
Additional information
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| Size range | 419-455 amino acids |
| Related rules | None |
| Fusion | None |