HAMAP rule MF_01556
General rule information
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| Accession | MF_01556 |
| Dates | 7-DEC-2005 (Created)
1-JUN-2023 (Last updated, Version 15) |
| Name | LacB |
| Scope(s) |
Bacteria Bacillota |
| Template(s) | P23495 (LACB_LACLL); [ Recover all ] |
| Triggered by |
HAMAP; MF_01556 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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| Identifier | LACB |
| Protein name | RecName: Full=Galactose-6-phosphate isomerase subunit LacB; EC=5.3.1.26; |
| Gene name | Name=lacB; |
Comments
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| CATALYTIC ACTIVITY | Reaction=aldehydo-D-galactose 6-phosphate = keto-D-tagatose 6- phosphate; Xref=Rhea:RHEA:13033, ChEBI:CHEBI:58255, ChEBI:CHEBI:134283; EC=5.3.1.26; |
| PATHWAY | Carbohydrate metabolism; D-galactose 6-phosphate degradation; D-tagatose 6-phosphate from D-galactose 6-phosphate: step 1/1. |
| SUBUNIT | Heteromultimeric protein consisting of LacA and LacB. |
| SIMILARITY | Belongs to the LacAB/RpiB family. |
Keywords
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Gene Ontology
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| GO:0050044; Molecular function:galactose-6-phosphate isomerase activity |
| GO:0019512; Biological process:lactose catabolic process via tagatose-6-phosphate |
Cross-references
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Features
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Additional information
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| Size range | 171-173 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |