AC   MF_01556;
DC   Protein; auto
TR   HAMAP; MF_01556; -; 1; level=0
XX
Names: LacB
XX
ID   LACB
DE   RecName: Full=Galactose-6-phosphate isomerase subunit LacB;
DE            EC=5.3.1.26;
GN   Name=lacB;
XX
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=aldehydo-D-galactose 6-phosphate = keto-D-tagatose 6-
CC         phosphate; Xref=Rhea:RHEA:13033, ChEBI:CHEBI:58255,
CC         ChEBI:CHEBI:134283; EC=5.3.1.26;
CC   -!- PATHWAY: Carbohydrate metabolism; D-galactose 6-phosphate degradation;
CC       D-tagatose 6-phosphate from D-galactose 6-phosphate: step 1/1.
CC   -!- SUBUNIT: Heteromultimeric protein consisting of LacA and LacB.
CC   -!- SIMILARITY: Belongs to the LacAB/RpiB family.
XX
DR   Pfam; PF02502; LacAB_rpiB; 1; trigger=no
DR   NCBIfam; TIGR01119; LacB; 1; trigger=no
DR   NCBIfam; TIGR00689; RpiB_lacA_lacB; 1; trigger=no
XX
KW   Isomerase
KW   Lactose metabolism
XX
GO   GO:0050044; F:galactose-6-phosphate isomerase activity
GO   GO:0019512; P:lactose catabolic process via tagatose-6-phosphate
XX
FT   None
XX
Size: 171-173;
Related: None;
Template: P23495;
Scope:
 Bacteria; Bacillota
Fusion:
 Nter: None
 Cter: None
Duplicate: in STRA3, STRP1, STRP3, STRP6, STRP8, STRPM
Plasmid: in LACLL
Comments: None
XX
# Revision 1.15 2023/06/01
//