ID   HASC_STRPY              Reviewed;         304 AA.
AC   P0C0I8; Q54713;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   25-MAY-2022, entry version 52.
DE   RecName: Full=UTP--glucose-1-phosphate uridylyltransferase;
DE            EC=2.7.7.9;
DE   AltName: Full=Alpha-D-glucosyl-1-phosphate uridylyltransferase;
DE   AltName: Full=UDP-glucose pyrophosphorylase;
DE            Short=UDPGP;
DE   AltName: Full=Uridine diphosphoglucose pyrophosphorylase;
GN   Name=hasC;
OS   Streptococcus pyogenes.
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=1314;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=WF51;
RX   PubMed=7499387; DOI=10.1074/jbc.270.48.28676;
RA   Crater D.L., Dougherty B.A., van de Rijn I.;
RT   "Molecular characterization of hasC from an operon required for hyaluronic
RT   acid synthesis in group A streptococci. Demonstration of UDP-glucose
RT   pyrophosphorylase activity.";
RL   J. Biol. Chem. 270:28676-28680(1995).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-D-glucose 1-phosphate + H(+) + UTP = diphosphate + UDP-
CC         alpha-D-glucose; Xref=Rhea:RHEA:19889, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:46398, ChEBI:CHEBI:58601,
CC         ChEBI:CHEBI:58885; EC=2.7.7.9;
CC   -!- PATHWAY: Carbohydrate metabolism; nucleotide-sugar metabolism.
CC   -!- SIMILARITY: Belongs to the UDPGP type 2 family. {ECO:0000305}.
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DR   EMBL; U33452; AAA91810.1; -; Genomic_DNA.
DR   RefSeq; WP_011018342.1; NZ_WXZH01000038.1.
DR   AlphaFoldDB; P0C0I8; -.
DR   SMR; P0C0I8; -.
DR   PATRIC; fig|1314.197.peg.1741; -.
DR   eggNOG; COG1210; Bacteria.
DR   UniPathway; UPA00215; -.
DR   GO; GO:0003983; F:UTP:glucose-1-phosphate uridylyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009058; P:biosynthetic process; IEA:InterPro.
DR   GO; GO:0006011; P:UDP-glucose metabolic process; IEA:InterPro.
DR   CDD; cd02541; UGPase_prokaryotic; 1.
DR   Gene3D; 3.90.550.10; -; 1.
DR   InterPro; IPR005771; GalU_uridylyltTrfase_bac/arc.
DR   InterPro; IPR005835; NTP_transferase_dom.
DR   InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR   PANTHER; PTHR43197; PTHR43197; 1.
DR   Pfam; PF00483; NTP_transferase; 1.
DR   SUPFAM; SSF53448; SSF53448; 1.
DR   TIGRFAMs; TIGR01099; galU; 1.
PE   3: Inferred from homology;
KW   Nucleotidyltransferase; Transferase.
FT   CHAIN           1..304
FT                   /note="UTP--glucose-1-phosphate uridylyltransferase"
FT                   /id="PRO_0000201367"
SQ   SEQUENCE   304 AA;  33708 MW;  88279E454B5C4413 CRC64;
     MTKVRKAIIP AAGLGTRFLP ATKALAKEML PIVDKPTIQF IVEEALKSGI EEILVVTGKA
     KRSIEDHFDS NFELEYNLQA KGKNELLKLV DETTAINLHF IRQSHPRGLG DAVLQAKAFV
     GNEPFVVMLG DDLMDITNAS AKPLTKQLME DYDKTHASTI AVMKVPHEDV SSYGVIAPQG
     KAVKGLYSVD TFVEKPQPED APSDLAIIGR YLLTPEIFDI LERQTPGAGN EVQLTDAIDT
     LNKTQRVFAR EFKGNRYDVG DKFGFMKTSI DYALEHPQVK EDLKNYIIKL GKALEKSKVP
     THSK