ID   GLK_HELAH               Reviewed;         336 AA.
AC   Q17YK6;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   25-JUL-2006, sequence version 1.
DT   27-MAR-2024, entry version 92.
DE   RecName: Full=Glucokinase {ECO:0000255|HAMAP-Rule:MF_00524};
DE            EC=2.7.1.2 {ECO:0000255|HAMAP-Rule:MF_00524};
DE   AltName: Full=Glucose kinase {ECO:0000255|HAMAP-Rule:MF_00524};
GN   Name=glk {ECO:0000255|HAMAP-Rule:MF_00524}; OrderedLocusNames=Hac_0439;
OS   Helicobacter acinonychis (strain Sheeba).
OC   Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC   Helicobacteraceae; Helicobacter.
OX   NCBI_TaxID=382638;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sheeba;
RX   PubMed=16789826; DOI=10.1371/journal.pgen.0020120;
RA   Eppinger M., Baar C., Linz B., Raddatz G., Lanz C., Keller H., Morelli G.,
RA   Gressmann H., Achtman M., Schuster S.C.;
RT   "Who ate whom? Adaptive Helicobacter genomic changes that accompanied a
RT   host jump from early humans to large felines.";
RL   PLoS Genet. 2:1097-1110(2006).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + D-glucose = ADP + D-glucose 6-phosphate + H(+);
CC         Xref=Rhea:RHEA:17825, ChEBI:CHEBI:4167, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:61548, ChEBI:CHEBI:456216; EC=2.7.1.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00524};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00524}.
CC   -!- SIMILARITY: Belongs to the bacterial glucokinase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00524}.
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DR   EMBL; AM260522; CAJ99270.1; -; Genomic_DNA.
DR   RefSeq; WP_011577384.1; NC_008229.1.
DR   AlphaFoldDB; Q17YK6; -.
DR   SMR; Q17YK6; -.
DR   STRING; 382638.Hac_0439; -.
DR   KEGG; hac:Hac_0439; -.
DR   eggNOG; COG0837; Bacteria.
DR   HOGENOM; CLU_042582_1_0_7; -.
DR   OrthoDB; 257751at2; -.
DR   BioCyc; HACI382638:HAC_RS02000-MONOMER; -.
DR   Proteomes; UP000000775; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004340; F:glucokinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005536; F:glucose binding; IEA:InterPro.
DR   GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00012; NBD_sugar-kinase_HSP70_actin; 1.
DR   Gene3D; 3.30.420.40; -; 1.
DR   Gene3D; 3.40.367.20; -; 1.
DR   HAMAP; MF_00524; Glucokinase; 1.
DR   InterPro; IPR043129; ATPase_NBD.
DR   InterPro; IPR003836; Glucokinase.
DR   NCBIfam; TIGR00749; glk; 1.
DR   PANTHER; PTHR47690; GLUCOKINASE; 1.
DR   PANTHER; PTHR47690:SF1; GLUCOKINASE; 1.
DR   Pfam; PF02685; Glucokinase; 1.
DR   SUPFAM; SSF53067; Actin-like ATPase domain; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Glycolysis; Kinase; Nucleotide-binding;
KW   Transferase.
FT   CHAIN           1..336
FT                   /note="Glucokinase"
FT                   /id="PRO_1000050969"
FT   BINDING         12..17
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00524"
SQ   SEQUENCE   336 AA;  36737 MW;  B356F4AE0AA8DF75 CRC64;
     MPKTETYPRL LADIGGTNAR FGLEVASRQI ECIEVLRCED FESLSDAVRF YLSKHQESLK
     LCPIYGSFAV ATPIMGDFVQ MTNNHWTFSI ETTRQCLGLE RLLVVNDFVA QAFAISTMQE
     NDLAQVGGIK CEINAPKAVL GPGTGLGVST LIQNSDGSLK VLPGEGGHVS FAPFDDLEIL
     VWQYARSKFN HVSAERFLSG SGLVLIYEAL SKRKSMEKVA KLSKAELTPQ IISERALNGD
     YPLCRLTLDT FCSMLGTLAA DVALTLGARG GVYLCGGIIP RFIDYFKTSP FRARFETKGR
     MGAFLASIPV HVVLKKTPGL DGVGIALENY LLHDKI
//