ID A0A0T7BUM0_9CYAN Unreviewed; 332 AA.
AC A0A0T7BUM0;
DT 17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT 17-FEB-2016, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=UDP-glucose 4-epimerase {ECO:0000256|ARBA:ARBA00018569, ECO:0000256|RuleBase:RU366046};
DE EC=5.1.3.2 {ECO:0000256|ARBA:ARBA00013189, ECO:0000256|RuleBase:RU366046};
GN ORFNames=IJ00_17080 {ECO:0000313|EMBL:AKG22760.1};
OS Calothrix sp. 336/3.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Calotrichaceae;
OC Calothrix.
OX NCBI_TaxID=1337936 {ECO:0000313|EMBL:AKG22760.1, ECO:0000313|Proteomes:UP000065745};
RN [1] {ECO:0000313|EMBL:AKG22760.1, ECO:0000313|Proteomes:UP000065745}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=336/3 {ECO:0000313|EMBL:AKG22760.1,
RC ECO:0000313|Proteomes:UP000065745};
RX PubMed=25614574;
RA Isojarvi J., Shunmugam S., Sivonen K., Allahverdiyeva Y., Aro E.M.,
RA Battchikova N.;
RT "Draft genome sequence of calothrix strain 336/3, a novel h2-producing
RT cyanobacterium isolated from a finnish lake.";
RL Genome Announc. 3:0-0(2015).
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; Evidence={ECO:0000256|ARBA:ARBA00000083,
CC ECO:0000256|RuleBase:RU366046};
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC Evidence={ECO:0000256|ARBA:ARBA00001911,
CC ECO:0000256|RuleBase:RU366046};
CC -!- PATHWAY: Carbohydrate metabolism; galactose metabolism.
CC {ECO:0000256|ARBA:ARBA00004947, ECO:0000256|RuleBase:RU366046}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|RuleBase:RU366046}.
CC -!- SIMILARITY: Belongs to the NAD(P)-dependent epimerase/dehydratase
CC family. {ECO:0000256|ARBA:ARBA00007637, ECO:0000256|RuleBase:RU366046}.
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DR EMBL; CP011382; AKG22760.1; -; Genomic_DNA.
DR RefSeq; WP_035154832.1; NZ_CP011382.1.
DR AlphaFoldDB; A0A0T7BUM0; -.
DR STRING; 1337936.IJ00_17080; -.
DR KEGG; calh:IJ00_17080; -.
DR eggNOG; COG1087; Bacteria.
DR OrthoDB; 9801785at2; -.
DR UniPathway; UPA00214; -.
DR Proteomes; UP000065745; Chromosome.
DR GO; GO:0003978; F:UDP-glucose 4-epimerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006012; P:galactose metabolic process; IEA:UniProtKB-UniPathway.
DR CDD; cd05247; UDP_G4E_1_SDR_e; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 3.90.25.10; UDP-galactose 4-epimerase, domain 1; 1.
DR InterPro; IPR001509; Epimerase_deHydtase.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR005886; UDP_G4E.
DR NCBIfam; TIGR01179; galE; 1.
DR PANTHER; PTHR43725; UDP-GLUCOSE 4-EPIMERASE; 1.
DR PANTHER; PTHR43725:SF51; UDP-GLUCOSE 4-EPIMERASE; 1.
DR Pfam; PF01370; Epimerase; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|RuleBase:RU366046};
KW Galactose metabolism {ECO:0000256|ARBA:ARBA00023144};
KW Isomerase {ECO:0000256|RuleBase:RU366046};
KW NAD {ECO:0000256|RuleBase:RU366046};
KW Reference proteome {ECO:0000313|Proteomes:UP000065745}.
FT DOMAIN 8..259
FT /note="NAD-dependent epimerase/dehydratase"
FT /evidence="ECO:0000259|Pfam:PF01370"
SQ SEQUENCE 332 AA; 36372 MW; 31A305E2A4079930 CRC64;
MTPQKPTILV TGGAGYIGSH TVLALKQAGY EVVILDNLVY GHRDIVEDVL KVELVVGDTN
DRPLLDKLFA TRDIAAVMHF SAYAYVGESV TEPAKYYRNN VIGTLTLLEA MLAANIKKFV
FSSTCATYGV PEVVPIPENH SQNPINPYGA TKLMVERILS DFSTAYDFRS VRFRYFNAAG
ADPNGLLGED HQPETHLIPL VLMAALGKRD SISVFGTDYP TADGTCIRDY IHVSDLAMAH
VLGLEYLLQG GESEVFNLGN GSGFSVKEVI EAAESVTGKK IPVVECDRRA GDPPALIGSG
EKARKILGWQ PQYPGLQDIV THAWQWHQKR HQ
//
