ID A0A239K390_9BACT Unreviewed; 403 AA.
AC A0A239K390;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Aldose 1-epimerase {ECO:0000256|PIRNR:PIRNR005096};
DE EC=5.1.3.3 {ECO:0000256|PIRNR:PIRNR005096};
GN ORFNames=SAMN06296052_12550 {ECO:0000313|EMBL:SNT12152.1};
OS Pontibacter ummariensis.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Hymenobacteraceae;
OC Pontibacter.
OX NCBI_TaxID=1610492 {ECO:0000313|EMBL:SNT12152.1, ECO:0000313|Proteomes:UP000198432};
RN [1] {ECO:0000313|Proteomes:UP000198432}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NKM1 {ECO:0000313|Proteomes:UP000198432};
RA Varghese N., Submissions S.;
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
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|PIRNR:PIRNR005096};
CC -!- COFACTOR:
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000256|ARBA:ARBA00001913};
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; FZOQ01000025; SNT12152.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A239K390; -.
DR OrthoDB; 9779408at2; -.
DR UniPathway; UPA00242; -.
DR Proteomes; UP000198432; Unassembled WGS sequence.
DR GO; GO:0004034; F:aldose 1-epimerase activity; IEA:UniProtKB-EC.
DR GO; GO:0030246; F:carbohydrate binding; IEA:InterPro.
DR GO; GO:0019318; P:hexose metabolic process; IEA:UniProtKB-UniPathway.
DR CDD; cd09019; galactose_mutarotase_like; 1.
DR Gene3D; 2.70.98.10; -; 1.
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 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.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW Carbohydrate metabolism {ECO:0000256|PIRNR:PIRNR005096};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|PIRNR:PIRNR005096};
KW Reference proteome {ECO:0000313|Proteomes:UP000198432}.
FT ACT_SITE 233
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR005096-1"
FT ACT_SITE 365
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR005096-1"
FT BINDING 135..136
FT /ligand="beta-D-galactose"
FT /ligand_id="ChEBI:CHEBI:27667"
FT /evidence="ECO:0000256|PIRSR:PIRSR005096-3"
FT BINDING 233..235
FT /ligand="beta-D-galactose"
FT /ligand_id="ChEBI:CHEBI:27667"
FT /evidence="ECO:0000256|PIRSR:PIRSR005096-3"
FT BINDING 300
FT /ligand="beta-D-galactose"
FT /ligand_id="ChEBI:CHEBI:27667"
FT /evidence="ECO:0000256|PIRSR:PIRSR005096-2"
SQ SEQUENCE 403 AA; 43934 MW; DE3E6C196A92C7F5 CRC64;
MKNKNKQINK QFLMLMLAGT IGAGSLWGCS SQQATEDIAA VTATTEDEAG VQIKQESFGK
TKEGEETTLY TLTNAKGMQM QITDYGATIT SLLTPDREGE VGDVVLGFDS LSGYMSPEYV
KSGPYFGAIV GRYGNRIADG KFTLNGQEYT LATNDGENHL HGGVKGFDKV VWEAEPLPGQ
NAVRFKYVSP DGEEGYPGTL TSIVTYTLTD DNEIKIDYEA TTDKATPVNL TNHSYLNLAA
GEAEDALGHI VTLNADKYTV VDETLIPTGE LRDVKGTVMD FTTPQAIGAR VNQVEGGGYD
HNYVLTDTSE KLKKAATVYE PTTGRVMEVF TTEPGIQFYS GNFLDGTITG SGGETYRKHY
GFALETQHFP NSPNQPKFPS TILEPGETYE TTTIYKFSTR DEE
//
