ID   GLK_ECOSM               Reviewed;         321 AA.
AC   B1LMI6;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   29-APR-2008, sequence version 1.
DT   03-AUG-2022, entry version 67.
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=EcSMS35_2540;
OS   Escherichia coli (strain SMS-3-5 / SECEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=439855;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SMS-3-5 / SECEC;
RX   PubMed=18708504; DOI=10.1128/jb.00661-08;
RA   Fricke W.F., Wright M.S., Lindell A.H., Harkins D.M., Baker-Austin C.,
RA   Ravel J., Stepanauskas R.;
RT   "Insights into the environmental resistance gene pool from the genome
RT   sequence of the multidrug-resistant environmental isolate Escherichia coli
RT   SMS-3-5.";
RL   J. Bacteriol. 190:6779-6794(2008).
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; CP000970; ACB17842.1; -; Genomic_DNA.
DR   RefSeq; WP_000170362.1; NC_010498.1.
DR   AlphaFoldDB; B1LMI6; -.
DR   SMR; B1LMI6; -.
DR   EnsemblBacteria; ACB17842; ACB17842; EcSMS35_2540.
DR   KEGG; ecm:EcSMS35_2540; -.
DR   HOGENOM; CLU_042582_1_0_6; -.
DR   OMA; NNHWRLS; -.
DR   Proteomes; UP000007011; 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   HAMAP; MF_00524; Glucokinase; 1.
DR   InterPro; IPR043129; ATPase_NBD.
DR   InterPro; IPR003836; Glucokinase.
DR   Pfam; PF02685; Glucokinase; 1.
DR   SUPFAM; SSF53067; SSF53067; 1.
DR   TIGRFAMs; TIGR00749; glk; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Glycolysis; Kinase; Nucleotide-binding;
KW   Transferase.
FT   CHAIN           1..321
FT                   /note="Glucokinase"
FT                   /id="PRO_1000127706"
FT   BINDING         8..13
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00524"
SQ   SEQUENCE   321 AA;  34735 MW;  AB4B2129328F53C7 CRC64;
     MTKYALVGDV GGTNARLALC DIASGEISQA KTYSGLDYPS LEAVIRVYLE EHKVEVKDGC
     IAIACPITGD WVAMTNHTWA FSIAEMKKNL GFSYLEIIND FTAVSMAIPM LKKEHLIQFG
     GAEPVEGKPI AVYGAGTGLG VAHLVHVDKR WVSLPGEGGH VDFAPNSEEE GIILEILRAE
     IGHVSAERVL SGPGLVNLYR AIVKADNRLP ENLKPKDITE RALADSCTDC RRALSLFCVI
     MGRFGGNLAL NLGTFGGVFI AGGIVPRFLE FFKASGFRAA FEDKGRFKEY VHDIPVYLIV
     HDNPGLLGSG AHLRQTLGHI L