ID   GALT_LACCB              Reviewed;         486 AA.
AC   B3W7I7;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 65.
DE   RecName: Full=Galactose-1-phosphate uridylyltransferase {ECO:0000255|HAMAP-Rule:MF_00571};
DE            Short=Gal-1-P uridylyltransferase {ECO:0000255|HAMAP-Rule:MF_00571};
DE            EC=2.7.7.12 {ECO:0000255|HAMAP-Rule:MF_00571};
DE   AltName: Full=UDP-glucose--hexose-1-phosphate uridylyltransferase {ECO:0000255|HAMAP-Rule:MF_00571};
GN   Name=galT {ECO:0000255|HAMAP-Rule:MF_00571}; OrderedLocusNames=LCABL_07320;
OS   Lacticaseibacillus casei (strain BL23) (Lactobacillus casei).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lacticaseibacillus.
OX   NCBI_TaxID=543734;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BL23;
RA   Maze A., Boel G., Bourand A., Loux V., Gibrat J.F., Zuniga M., Hartke A.,
RA   Deutscher J.;
RT   "Lactobacillus casei BL23 complete genome sequence.";
RL   Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases.
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; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00571};
CC   -!- PATHWAY: Carbohydrate metabolism; galactose metabolism.
CC       {ECO:0000255|HAMAP-Rule:MF_00571}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00571}.
CC   -!- SIMILARITY: Belongs to the galactose-1-phosphate uridylyltransferase
CC       type 2 family. {ECO:0000255|HAMAP-Rule:MF_00571}.
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DR   EMBL; FM177140; CAQ65857.1; -; Genomic_DNA.
DR   RefSeq; WP_012491148.1; NC_010999.1.
DR   AlphaFoldDB; B3W7I7; -.
DR   KEGG; lcb:LCABL_07320; -.
DR   HOGENOM; CLU_047799_0_0_9; -.
DR   OMA; IVDWPMS; -.
DR   OrthoDB; 801432at2; -.
DR   UniPathway; UPA00214; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008108; F:UDP-glucose:hexose-1-phosphate uridylyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006012; P:galactose metabolic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00571; GalP_UDP_trans; 1.
DR   InterPro; IPR000766; GalP_uridyl_Trfase_II.
DR   InterPro; IPR023425; GalP_uridyl_Trfase_II_CS.
DR   InterPro; IPR005850; GalP_Utransf_C.
DR   InterPro; IPR005849; GalP_Utransf_N.
DR   PANTHER; PTHR39191; PTHR39191; 1.
DR   Pfam; PF02744; GalP_UDP_tr_C; 1.
DR   Pfam; PF01087; GalP_UDP_transf; 1.
DR   PIRSF; PIRSF006005; GalT_BS; 1.
DR   TIGRFAMs; TIGR01239; galT_2; 1.
DR   PROSITE; PS01163; GAL_P_UDP_TRANSF_II; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Cytoplasm; Galactose metabolism;
KW   Nucleotidyltransferase; Transferase.
FT   CHAIN           1..486
FT                   /note="Galactose-1-phosphate uridylyltransferase"
FT                   /id="PRO_1000129493"
SQ   SEQUENCE   486 AA;  54146 MW;  91AC37E4F443D035 CRC64;
     MTAISNHVGT IVKLNPDYTQ MDAVYLTNKL LNLIGDAALD LPGDADPLTN LDLMVKAAQE
     NGKIPDSQAA RQILEAQLMD LATPTPSRIN QLFWDKYQAG PRVATDWFFA LSRANNYIQT
     RAIAKNVVFP AKTEYGDLEI TINLSKPEKD PKDIAAAAHA AQSGYPACAL CLQTEGYAGR
     TDFAARTNHR IIRFLLGGKT WGFQYSPYAY FNEHAIFLDA IHEPMVIDQS TFSNLLAIVS
     MFPTYFVGSN ADLPIVGGSM LTHEHYQGGR HTFPMAKAPI ETQVEISGHP HVFAGIVKWP
     MSVIRLVSAD SDELINAAEH VRQVWNQYTD ETVDVRAFVD GKPHHTVTPI ARRVGSEFQL
     DLVLRDNQTS AEHPDGIFHP HQDVQHIKKE NIGLIEVMGR AILPARLKSE LAEVQKYLLG
     EANTMKPMHK TWADQLKAKY DWTPENVEAQ MQAAVGRVFA RVLEDAGVFK RDEVGQKAFA
     RFCRAL