ID V6K314_STRRC Unreviewed; 353 AA.
AC V6K314;
DT 19-FEB-2014, integrated into UniProtKB/TrEMBL.
DT 19-FEB-2014, sequence version 1.
DT 24-JAN-2024, entry version 43.
DE RecName: Full=Galactose-1-phosphate uridylyltransferase {ECO:0000256|ARBA:ARBA00016340, ECO:0000256|RuleBase:RU000506};
DE EC=2.7.7.12 {ECO:0000256|ARBA:ARBA00012384, ECO:0000256|RuleBase:RU000506};
GN ORFNames=M878_26845 {ECO:0000313|EMBL:EST26590.1};
OS Streptomyces roseochromogenus subsp. oscitans DS 12.976.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1352936 {ECO:0000313|EMBL:EST26590.1, ECO:0000313|Proteomes:UP000017984};
RN [1] {ECO:0000313|EMBL:EST26590.1, ECO:0000313|Proteomes:UP000017984}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DS 12.976 {ECO:0000313|EMBL:EST26590.1,
RC ECO:0000313|Proteomes:UP000017984};
RX PubMed=24407645;
RA Ruckert C., Kalinowski J., Heide L., Apel A.K.;
RT "Draft Genome Sequence of Streptomyces roseochromogenes subsp. oscitans DS
RT 12.976, Producer of the Aminocoumarin Antibiotic Clorobiocin.";
RL Genome Announc. 2:e01147-e01113(2014).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=alpha-D-galactose 1-phosphate + UDP-alpha-D-glucose = alpha-D-
CC glucose 1-phosphate + UDP-alpha-D-galactose; Xref=Rhea:RHEA:13989,
CC ChEBI:CHEBI:58336, ChEBI:CHEBI:58601, ChEBI:CHEBI:58885,
CC ChEBI:CHEBI:66914; EC=2.7.7.12;
CC Evidence={ECO:0000256|ARBA:ARBA00001107,
CC ECO:0000256|RuleBase:RU000506};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR000808-3};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|PIRSR:PIRSR000808-3};
CC -!- PATHWAY: Carbohydrate metabolism; galactose metabolism.
CC {ECO:0000256|ARBA:ARBA00004947, ECO:0000256|RuleBase:RU000506}.
CC -!- SIMILARITY: Belongs to the galactose-1-phosphate uridylyltransferase
CC type 1 family. {ECO:0000256|ARBA:ARBA00010951,
CC ECO:0000256|RuleBase:RU000506}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EST26590.1}.
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DR EMBL; AWQX01000222; EST26590.1; -; Genomic_DNA.
DR RefSeq; WP_023549923.1; NZ_CM002285.1.
DR AlphaFoldDB; V6K314; -.
DR STRING; 1352936.M878_26845; -.
DR PATRIC; fig|1352936.5.peg.5606; -.
DR HOGENOM; CLU_029960_1_1_11; -.
DR OrthoDB; 9769064at2; -.
DR UniPathway; UPA00214; -.
DR Proteomes; UP000017984; Chromosome.
DR GO; GO:0008108; F:UDP-glucose:hexose-1-phosphate uridylyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0033499; P:galactose catabolic process via UDP-galactose; IEA:InterPro.
DR Gene3D; 3.30.428.10; HIT-like; 2.
DR InterPro; IPR001937; GalP_UDPtransf1.
DR InterPro; IPR019779; GalP_UDPtransf1_His-AS.
DR InterPro; IPR005850; GalP_Utransf_C.
DR InterPro; IPR005849; GalP_Utransf_N.
DR InterPro; IPR036265; HIT-like_sf.
DR NCBIfam; TIGR00209; galT_1; 1.
DR PANTHER; PTHR11943; GALACTOSE-1-PHOSPHATE URIDYLYLTRANSFERASE; 1.
DR PANTHER; PTHR11943:SF1; GALACTOSE-1-PHOSPHATE URIDYLYLTRANSFERASE; 1.
DR Pfam; PF02744; GalP_UDP_tr_C; 1.
DR Pfam; PF01087; GalP_UDP_transf; 1.
DR PIRSF; PIRSF000808; GalT; 1.
DR SUPFAM; SSF54197; HIT-like; 2.
DR PROSITE; PS00117; GAL_P_UDP_TRANSF_I; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277,
KW ECO:0000256|RuleBase:RU000506};
KW Galactose metabolism {ECO:0000256|RuleBase:RU000506};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR000808-3};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW ECO:0000256|RuleBase:RU000506};
KW Reference proteome {ECO:0000313|Proteomes:UP000017984};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU000506};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|PIRSR:PIRSR000808-3}.
FT DOMAIN 102..177
FT /note="Galactose-1-phosphate uridyl transferase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF01087"
FT DOMAIN 198..351
FT /note="Galactose-1-phosphate uridyl transferase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02744"
FT ACT_SITE 169
FT /note="Tele-UMP-histidine intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000808-1"
FT BINDING 70
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000808-3"
FT BINDING 73
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000808-3"
FT BINDING 116
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000808-3"
FT BINDING 167
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000808-3"
SQ SEQUENCE 353 AA; 39640 MW; F6EEFA029A49AECD CRC64;
MKKTSTRLAD GRELIYYDLR DDTVRDAVDR RPLDRTVTTS EIRQDVLLGD SVAVASHRQG
RTYLPPADEC PLCPTHGDRL SEIPDSSYDV VVFENRFPSL AGDSGRCEVV CFTSDHDASF
ADLSAEQARL VLDAWTDRTS ELSHLPSVEQ VFCFENRGEE IGVTLGHPHG QIYAYPFTTP
RTALMLRSLA AHKEATGGEN LFDAVLEREL AAERVVLEGE HWVAFVPYAA HWPYEVHLYP
KRRVPDLLAL DEAARTEFSQ VYLELLRRFD RIFGTGEPPT PYIAAWHQAP FGALAEFDGV
TRDDFALHLE LFTIRRTSGK LKFLAGSESG MSVFINDVPP ERAAERLREV ASS
//
