ID   LACC_STRPZ              Reviewed;         309 AA.
AC   B5XII4;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   03-AUG-2022, entry version 72.
DE   RecName: Full=Tagatose-6-phosphate kinase {ECO:0000255|HAMAP-Rule:MF_01557};
DE            EC=2.7.1.144 {ECO:0000255|HAMAP-Rule:MF_01557};
DE   AltName: Full=Phosphotagatokinase {ECO:0000255|HAMAP-Rule:MF_01557};
GN   Name=lacC {ECO:0000255|HAMAP-Rule:MF_01557}; OrderedLocusNames=Spy49_1588c;
OS   Streptococcus pyogenes serotype M49 (strain NZ131).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=471876;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NZ131;
RX   PubMed=18820018; DOI=10.1128/jb.00672-08;
RA   McShan W.M., Ferretti J.J., Karasawa T., Suvorov A.N., Lin S., Qin B.,
RA   Jia H., Kenton S., Najar F., Wu H., Scott J., Roe B.A., Savic D.J.;
RT   "Genome sequence of a nephritogenic and highly transformable M49 strain of
RT   Streptococcus pyogenes.";
RL   J. Bacteriol. 190:7773-7785(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + D-tagatofuranose 6-phosphate = ADP + D-tagatofuranose
CC         1,6-bisphosphate + H(+); Xref=Rhea:RHEA:12420, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:58694, ChEBI:CHEBI:58695,
CC         ChEBI:CHEBI:456216; EC=2.7.1.144; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01557};
CC   -!- PATHWAY: Carbohydrate metabolism; D-tagatose 6-phosphate degradation;
CC       D-glyceraldehyde 3-phosphate and glycerone phosphate from D-tagatose 6-
CC       phosphate: step 1/2. {ECO:0000255|HAMAP-Rule:MF_01557}.
CC   -!- SIMILARITY: Belongs to the carbohydrate kinase PfkB family. LacC
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01557}.
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DR   EMBL; CP000829; ACI61846.1; -; Genomic_DNA.
DR   RefSeq; WP_012561006.1; NC_011375.1.
DR   AlphaFoldDB; B5XII4; -.
DR   SMR; B5XII4; -.
DR   EnsemblBacteria; ACI61846; ACI61846; Spy49_1588c.
DR   KEGG; soz:Spy49_1588c; -.
DR   HOGENOM; CLU_050013_5_0_9; -.
DR   OMA; GHVNMAH; -.
DR   UniPathway; UPA00704; UER00715.
DR   Proteomes; UP000001039; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0009024; F:tagatose-6-phosphate kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:2001059; P:D-tagatose 6-phosphate catabolic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0019512; P:lactose catabolic process via tagatose-6-phosphate; IEA:UniProtKB-UniRule.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   CDD; cd01164; FruK_PfkB_like; 1.
DR   Gene3D; 3.40.1190.20; -; 1.
DR   HAMAP; MF_01557; LacC; 1.
DR   InterPro; IPR002173; Carboh/pur_kinase_PfkB_CS.
DR   InterPro; IPR005926; LacC.
DR   InterPro; IPR011611; PfkB_dom.
DR   InterPro; IPR029056; Ribokinase-like.
DR   InterPro; IPR017583; Tagatose/fructose_Pkinase.
DR   Pfam; PF00294; PfkB; 1.
DR   PIRSF; PIRSF000535; 1PFK/6PFK/LacC; 1.
DR   SUPFAM; SSF53613; SSF53613; 1.
DR   TIGRFAMs; TIGR03168; 1-PFK; 1.
DR   TIGRFAMs; TIGR01231; lacC; 1.
DR   PROSITE; PS00583; PFKB_KINASES_1; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Kinase; Lactose metabolism; Nucleotide-binding; Transferase.
FT   CHAIN           1..309
FT                   /note="Tagatose-6-phosphate kinase"
FT                   /id="PRO_1000147092"
SQ   SEQUENCE   309 AA;  33414 MW;  17A0EBF67FA7C9D8 CRC64;
     MILTVTLNPA IDVSYPLDEL KCDTVNRVVD VTKTPGGKGL NVSRVLNDFG ETVKATGCIG
     GESGDFIINH LPDSILSRFY KISGDTRTCI AILHEGNQTE ILEKGPLLSV DEIDGFTHHF
     KYLLNDVDVV TLSGSLPAGM PDDYYQKLIG IANLNGKKTV LDCSGNALEA VLKGDSKPTV
     IKPNLEELSQ LLGKEMTKDF DALKEVLQDK LFDGIEWIIV SLGADGVFAK HKDTFYNVDI
     PKIKIVSAVG SGDSTVAGIA SGLANDEDDR ALLTKANVLG MLNAQEKTTG HVNMANYDKL
     YQSIKIKEV