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1BG3

RAT BRAIN HEXOKINASE TYPE I COMPLEX WITH GLUCOSE AND INHIBITOR GLUCOSE-6-PHOSPHATE

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0001666biological_processresponse to hypoxia
A0001678biological_processintracellular glucose homeostasis
A0002376biological_processimmune system process
A0002720biological_processpositive regulation of cytokine production involved in immune response
A0002931biological_processresponse to ischemia
A0003824molecular_functioncatalytic activity
A0004340molecular_functionglucokinase activity
A0004396molecular_functionhexokinase activity
A0004672molecular_functionprotein kinase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005536molecular_functionD-glucose binding
A0005739cellular_componentmitochondrion
A0005741cellular_componentmitochondrial outer membrane
A0005829cellular_componentcytosol
A0005901cellular_componentcaveola
A0005929cellular_componentcilium
A0005975biological_processcarbohydrate metabolic process
A0006002biological_processfructose 6-phosphate metabolic process
A0006006biological_processglucose metabolic process
A0006013biological_processmannose metabolic process
A0006096biological_processglycolytic process
A0006954biological_processinflammatory response
A0008865molecular_functionfructokinase activity
A0009741biological_processresponse to brassinosteroid
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
A0016887molecular_functionATP hydrolysis activity
A0019158molecular_functionmannokinase activity
A0019318biological_processhexose metabolic process
A0032731biological_processpositive regulation of interleukin-1 beta production
A0032991cellular_componentprotein-containing complex
A0042802molecular_functionidentical protein binding
A0042834molecular_functionpeptidoglycan binding
A0043066biological_processnegative regulation of apoptotic process
A0044877molecular_functionprotein-containing complex binding
A0045087biological_processinnate immune response
A0045121cellular_componentmembrane raft
A0046835biological_processcarbohydrate phosphorylation
A0047931molecular_functionglucosamine kinase activity
A0051156biological_processglucose 6-phosphate metabolic process
A0061621biological_processcanonical glycolysis
A0061728biological_processGDP-mannose biosynthetic process from mannose
A0072655biological_processestablishment of protein localization to mitochondrion
A0072656biological_processmaintenance of protein location in mitochondrion
A0097228cellular_componentsperm principal piece
A1901986biological_processresponse to ketamine
B0000166molecular_functionnucleotide binding
B0001666biological_processresponse to hypoxia
B0001678biological_processintracellular glucose homeostasis
B0002376biological_processimmune system process
B0002720biological_processpositive regulation of cytokine production involved in immune response
B0002931biological_processresponse to ischemia
B0003824molecular_functioncatalytic activity
B0004340molecular_functionglucokinase activity
B0004396molecular_functionhexokinase activity
B0004672molecular_functionprotein kinase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005536molecular_functionD-glucose binding
B0005739cellular_componentmitochondrion
B0005741cellular_componentmitochondrial outer membrane
B0005829cellular_componentcytosol
B0005901cellular_componentcaveola
B0005929cellular_componentcilium
B0005975biological_processcarbohydrate metabolic process
B0006002biological_processfructose 6-phosphate metabolic process
B0006006biological_processglucose metabolic process
B0006013biological_processmannose metabolic process
B0006096biological_processglycolytic process
B0006954biological_processinflammatory response
B0008865molecular_functionfructokinase activity
B0009741biological_processresponse to brassinosteroid
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
B0016887molecular_functionATP hydrolysis activity
B0019158molecular_functionmannokinase activity
B0019318biological_processhexose metabolic process
B0032731biological_processpositive regulation of interleukin-1 beta production
B0032991cellular_componentprotein-containing complex
B0042802molecular_functionidentical protein binding
B0042834molecular_functionpeptidoglycan binding
B0043066biological_processnegative regulation of apoptotic process
B0044877molecular_functionprotein-containing complex binding
B0045087biological_processinnate immune response
B0045121cellular_componentmembrane raft
B0046835biological_processcarbohydrate phosphorylation
B0047931molecular_functionglucosamine kinase activity
B0051156biological_processglucose 6-phosphate metabolic process
B0061621biological_processcanonical glycolysis
B0061728biological_processGDP-mannose biosynthetic process from mannose
B0072655biological_processestablishment of protein localization to mitochondrion
B0072656biological_processmaintenance of protein location in mitochondrion
B0097228cellular_componentsperm principal piece
B1901986biological_processresponse to ketamine
Functional Information from PROSITE/UniProt
site_idPS00378
Number of Residues26
DetailsHEXOKINASE_1 Hexokinase domain signature. VGFTFSFPcrqskIDeavLitWTKrF
ChainResidueDetails
AVAL150-PHE175
ALEU598-PHE623

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues18
DetailsRegion: {"description":"Mitochondrial-binding peptide (MBP)","evidences":[{"source":"UniProtKB","id":"P19367","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues478
DetailsRegion: {"description":"Hexokinase large subdomain 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU01084","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues478
DetailsRegion: {"description":"Hexokinase large subdomain 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU01084","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues42
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P19367","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues64
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9665168","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1BG3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"UniProtKB","id":"P19367","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"22673903","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues442
DetailsDomain: {"description":"Hexokinase 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU01084","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues134
DetailsRegion: {"description":"Hexokinase small subdomain 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU01084","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

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