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Annotation rule MF_01556
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General rule information [?]

Accession MF_01556
Dates 7-DEC-2005 (Created)
19-NOV-2019 (Last updated, Version 13)
Name LacB
Scope
Bacteria; Firmicutes
Template P23495 (LACB_LACLL)

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
LACB
Protein name
RecName: Full=Galactose-6-phosphate isomerase subunit LacB;
EC 5.3.1.26;
Gene name
lacB

Comments [?]

Catalytic activity RHEA:13033: aldehydo-D-galactose 6-phosphate = keto-D-tagatose 6-phosphate
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 [?]


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;
TIGRFAMs TIGR01119; LacB; 1;
TIGR00689; RpiB_lacA_lacB; 1;

Additional information [?]

Size range 171-173 amino acids
Related rules None
Fusion None