ID   B7ULM9_ECO27            Unreviewed;       346 AA.
AC   B7ULM9;
DT   10-FEB-2009, integrated into UniProtKB/TrEMBL.
DT   10-FEB-2009, sequence version 1.
DT   27-MAR-2024, entry version 66.
DE   RecName: Full=Aldose 1-epimerase {ECO:0000256|ARBA:ARBA00014165, ECO:0000256|PIRNR:PIRNR005096};
DE            EC=5.1.3.3 {ECO:0000256|ARBA:ARBA00013185, ECO:0000256|PIRNR:PIRNR005096};
GN   Name=galM {ECO:0000313|EMBL:CAS08181.1};
GN   OrderedLocusNames=E2348C_0633 {ECO:0000313|EMBL:CAS08181.1};
OS   Escherichia coli O127:H6 (strain E2348/69 / EPEC).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=574521 {ECO:0000313|EMBL:CAS08181.1, ECO:0000313|Proteomes:UP000008205};
RN   [1] {ECO:0000313|EMBL:CAS08181.1, ECO:0000313|Proteomes:UP000008205}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E2348/69 / EPEC {ECO:0000313|Proteomes:UP000008205};
RX   PubMed=18952797; DOI=10.1128/JB.01238-08;
RA   Iguchi A., Thomson N.R., Ogura Y., Saunders D., Ooka T., Henderson I.R.,
RA   Harris D., Asadulghani M., Kurokawa K., Dean P., Kenny B., Quail M.A.,
RA   Thurston S., Dougan G., Hayashi T., Parkhill J., Frankel G.;
RT   "Complete genome sequence and comparative genome analysis of
RT   enteropathogenic Escherichia coli O127:H6 strain E2348/69.";
RL   J. Bacteriol. 191:347-354(2009).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-D-glucose = beta-D-glucose; Xref=Rhea:RHEA:10264,
CC         ChEBI:CHEBI:15903, ChEBI:CHEBI:17925; EC=5.1.3.3;
CC         Evidence={ECO:0000256|ARBA:ARBA00001614,
CC         ECO:0000256|PIRNR:PIRNR005096};
CC   -!- PATHWAY: Carbohydrate metabolism; hexose metabolism.
CC       {ECO:0000256|ARBA:ARBA00005028, ECO:0000256|PIRNR:PIRNR005096}.
CC   -!- SIMILARITY: Belongs to the aldose epimerase family.
CC       {ECO:0000256|ARBA:ARBA00006206, ECO:0000256|PIRNR:PIRNR005096}.
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DR   EMBL; FM180568; CAS08181.1; -; Genomic_DNA.
DR   RefSeq; WP_000931408.1; NC_011601.1.
DR   AlphaFoldDB; B7ULM9; -.
DR   KEGG; ecg:E2348C_0633; -.
DR   HOGENOM; CLU_031753_1_0_6; -.
DR   UniPathway; UPA00242; -.
DR   Proteomes; UP000008205; Chromosome.
DR   GO; GO:0004034; F:aldose 1-epimerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:InterPro.
DR   GO; GO:0006012; P:galactose metabolic process; IEA:InterPro.
DR   CDD; cd09019; galactose_mutarotase_like; 1.
DR   Gene3D; 2.70.98.10; -; 1.
DR   InterPro; IPR018052; Ald1_epimerase_CS.
DR   InterPro; IPR013458; Ald_epimerase_bac.
DR   InterPro; IPR015443; Aldose_1-epimerase.
DR   InterPro; IPR008183; Aldose_1/G6P_1-epimerase.
DR   InterPro; IPR011013; Gal_mutarotase_sf_dom.
DR   InterPro; IPR047215; Galactose_mutarotase-like.
DR   InterPro; IPR014718; GH-type_carb-bd.
DR   NCBIfam; TIGR02636; galM_Leloir; 1.
DR   PANTHER; PTHR10091:SF50; ALDOSE 1-EPIMERASE; 1.
DR   PANTHER; PTHR10091; ALDOSE-1-EPIMERASE; 1.
DR   Pfam; PF01263; Aldose_epim; 1.
DR   PIRSF; PIRSF005096; GALM; 1.
DR   SUPFAM; SSF74650; Galactose mutarotase-like; 1.
DR   PROSITE; PS00545; ALDOSE_1_EPIMERASE; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism {ECO:0000256|PIRNR:PIRNR005096};
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|PIRNR:PIRNR005096};
KW   Reference proteome {ECO:0000313|Proteomes:UP000008205}.
FT   ACT_SITE        175
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-1"
FT   ACT_SITE        309
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-1"
FT   BINDING         78..79
FT                   /ligand="beta-D-galactose"
FT                   /ligand_id="ChEBI:CHEBI:27667"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-3"
FT   BINDING         175..177
FT                   /ligand="beta-D-galactose"
FT                   /ligand_id="ChEBI:CHEBI:27667"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-3"
FT   BINDING         245
FT                   /ligand="beta-D-galactose"
FT                   /ligand_id="ChEBI:CHEBI:27667"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-2"
SQ   SEQUENCE   346 AA;  38158 MW;  EF849FDAA253F57D CRC64;
     MLNETPALAP DGQPYRLLTL RNNAGMVVTL MDWGATLLSA RIPLSDGSVR EALLGCASPE
     CYQDQAAFLG ASIGRYANRI ANSRYTFDGG TVTLSPSQGV NQLHGGPEGF DKRRWQIVNQ
     NDRQVLFALS SDDGDQGFPG NLGATVQYRL TDDNRISITY RATVDKPCPV NMTNHVYFNL
     DGEQSDVRNH KLQILAEEYL PVDEGGIPHD GLKSVAGTSF DFRNAKIIAS EFLADDDQRK
     VKGYDHAFLL QAKGDGKKVA AHVWSADEKL QLKVYTTAPA LQFYSGNFLG GTPSRGTEPY
     ADWQGLALES EFLPDSPNHP EWPQPDCFLR PGEEYSSLTE YQFIAQ
//