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HAMAP rule MF_01556

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General rule information [?]

Accession MF_01556
Dates 7-DEC-2005 (Created)
1-JUN-2023 (Last updated, Version 15)
Name LacB
Scope(s) Bacteria
Template(s) P23495 (LACB_LACLL); [ Recover all ]
Triggered by HAMAP; MF_01556 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier LACB
Protein name RecName: Full=Galactose-6-phosphate isomerase subunit LacB;
Gene name Name=lacB;

Comments [?]

CATALYTIC ACTIVITY Reaction=aldehydo-D-galactose 6-phosphate = keto-D-tagatose 6- phosphate; Xref=Rhea:RHEA:13033, ChEBI:CHEBI:58255, ChEBI:CHEBI:134283; EC=;
PATHWAYCarbohydrate metabolism; D-galactose 6-phosphate degradation; D-tagatose 6-phosphate from D-galactose 6-phosphate: step 1/1.
SUBUNITHeteromultimeric protein consisting of LacA and LacB.
SIMILARITYBelongs to the LacAB/RpiB family.

Keywords [?]

Gene Ontology [?]

GO:0050044; Molecular function:galactose-6-phosphate isomerase activity
GO:0019512; Biological process:lactose catabolic process via tagatose-6-phosphate

Cross-references [?]

Pfam PF02502; LacAB_rpiB; 1;
NCBIfam TIGR01119; LacB; 1;
NCBIfam TIGR00689; RpiB_lacA_lacB; 1;

Features [?]

Additional information [?]

Size range 171-173 amino acids
Related rules None
Fusion Nter: None Cter: None

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