GALE_SALTI
ID GALE_SALTI Reviewed; 338 AA.
AC Q56093;
DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT 05-DEC-2001, sequence version 2.
DT 03-AUG-2022, entry version 142.
DE RecName: Full=UDP-glucose 4-epimerase;
DE EC=5.1.3.2;
DE AltName: Full=Galactowaldenase;
DE AltName: Full=UDP-galactose 4-epimerase;
GN Name=galE; OrderedLocusNames=STY0809, t2111;
OS Salmonella typhi.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=90370;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=ATCC 700931 / Ty2;
RX PubMed=7551062; DOI=10.1099/13500872-141-8-1993;
RA McKenna A.J., Bygraves J.A., Maiden M.C.J., Feavers I.M.;
RT "Attenuated typhoid vaccine Salmonella typhi Ty21a: fingerprinting and
RT quality control.";
RL Microbiology 141:1993-2002(1995).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CT18;
RX PubMed=11677608; DOI=10.1038/35101607;
RA Parkhill J., Dougan G., James K.D., Thomson N.R., Pickard D., Wain J.,
RA Churcher C.M., Mungall K.L., Bentley S.D., Holden M.T.G., Sebaihia M.,
RA Baker S., Basham D., Brooks K., Chillingworth T., Connerton P., Cronin A.,
RA Davis P., Davies R.M., Dowd L., White N., Farrar J., Feltwell T.,
RA Hamlin N., Haque A., Hien T.T., Holroyd S., Jagels K., Krogh A.,
RA Larsen T.S., Leather S., Moule S., O'Gaora P., Parry C., Quail M.A.,
RA Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S.,
RA Barrell B.G.;
RT "Complete genome sequence of a multiple drug resistant Salmonella enterica
RT serovar Typhi CT18.";
RL Nature 413:848-852(2001).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700931 / Ty2;
RX PubMed=12644504; DOI=10.1128/jb.185.7.2330-2337.2003;
RA Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V.,
RA Kodoyianni V., Schwartz D.C., Blattner F.R.;
RT "Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and
RT CT18.";
RL J. Bacteriol. 185:2330-2337(2003).
CC -!- FUNCTION: Involved in the metabolism of galactose. Catalyzes the
CC conversion of UDP-galactose (UDP-Gal) to UDP-glucose (UDP-Glc) through
CC a mechanism involving the transient reduction of NAD (By similarity).
CC {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=UDP-alpha-D-glucose = UDP-alpha-D-galactose;
CC Xref=Rhea:RHEA:22168, ChEBI:CHEBI:58885, ChEBI:CHEBI:66914;
CC EC=5.1.3.2;
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC -!- PATHWAY: Carbohydrate metabolism; galactose metabolism.
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the NAD(P)-dependent epimerase/dehydratase
CC family. {ECO:0000305}.
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DR EMBL; X83927; CAA58779.1; -; Genomic_DNA.
DR EMBL; AL513382; CAD05224.1; -; Genomic_DNA.
DR EMBL; AE014613; AAO69728.1; -; Genomic_DNA.
DR PIR; S51328; S51328.
DR RefSeq; NP_455318.1; NC_003198.1.
DR RefSeq; WP_001265456.1; NZ_WSUR01000021.1.
DR AlphaFoldDB; Q56093; -.
DR SMR; Q56093; -.
DR STRING; 220341.16501994; -.
DR EnsemblBacteria; AAO69728; AAO69728; t2111.
DR KEGG; stt:t2111; -.
DR KEGG; sty:STY0809; -.
DR PATRIC; fig|220341.7.peg.813; -.
DR eggNOG; COG1087; Bacteria.
DR HOGENOM; CLU_007383_1_10_6; -.
DR OMA; GEHLICN; -.
DR UniPathway; UPA00214; -.
DR Proteomes; UP000000541; Chromosome.
DR Proteomes; UP000002670; Chromosome.
DR GO; GO:0003978; F:UDP-glucose 4-epimerase activity; IEA:UniProtKB-EC.
DR GO; GO:0006012; P:galactose metabolic process; IEA:UniProtKB-UniPathway.
DR CDD; cd05247; UDP_G4E_1_SDR_e; 1.
DR InterPro; IPR016040; NAD(P)-bd_dom.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR005886; UDP_G4E.
DR Pfam; PF16363; GDP_Man_Dehyd; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR TIGRFAMs; TIGR01179; galE; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Galactose metabolism; Isomerase; NAD.
FT CHAIN 1..338
FT /note="UDP-glucose 4-epimerase"
FT /id="PRO_0000183217"
FT ACT_SITE 149
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT BINDING 11..12
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 31..36
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 58..59
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 80..84
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 99
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 124
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 124
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 149
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 149
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 153
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 178
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 179
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 199..200
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 216..218
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 231
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 292..295
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 299
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT CONFLICT 335
FT /note="G -> A (in Ref. 1; CAA58779)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 338 AA; 37096 MW; 7F25FE2F0B3D5ADB CRC64;
MRVLVTGGSG YIGSHTCVQL LQNGHDVVIL DNLCNSKRSV LPVIERLGGK HPTFVEGDIR
NEALITEILH DHAIDTVIHF AGLKAVGESV AKPLEYYDNN VNGTLRLVSA MRAANVKNLI
FSSSATVYGD QPKIPYVESF PTGTPQSPYG KSKLMVEQIL TDLQKAQPEW SIALLRYFNP
VGAHPSGDMG EDPQGIPNNL MPYIAQVAVG RRESLAVFGN DYPTEDGTGV RDYIHVMDLA
DGHVVAMEKL ADKSGVHIYN LGAGVGSSVL DVVNAFSKAC GKPINYHFAP RRDGDLPAYW
ADASKADREL NWRVTRTLDE MAQDTWHWQS RHPQGYSD
