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2HW1

Crystal structure of human ketohexokinase complexed to different sugar molecules

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004454molecular_functionketohexokinase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006000biological_processfructose metabolic process
A0009744biological_processresponse to sucrose
A0009749biological_processresponse to glucose
A0009750biological_processresponse to fructose
A0010043biological_processresponse to zinc ion
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0032868biological_processresponse to insulin
A0042802molecular_functionidentical protein binding
A0042803molecular_functionprotein homodimerization activity
A0046835biological_processcarbohydrate phosphorylation
A0070061molecular_functionfructose binding
A0070062cellular_componentextracellular exosome
A0070873biological_processregulation of glycogen metabolic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19237742","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2HW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2HW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19237742","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2HW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
AASP258
AARG108

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1lio
ChainResidueDetails
AGLY257
AGLY255
AASP258
AALA256

239149

PDB entries from 2025-07-23

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